{"id":915,"date":"2026-06-17T15:30:28","date_gmt":"2026-06-17T15:30:28","guid":{"rendered":"https:\/\/benlongkj.com\/?p=915"},"modified":"2026-06-17T15:30:32","modified_gmt":"2026-06-17T15:30:32","slug":"how-to-test-an-ac-contactor","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/ko\/blog\/how-to-test-an-ac-contactor\/","title":{"rendered":"\uad50\ub958 \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8 \ubc29\ubc95"},"content":{"rendered":"<p>\ud53c\ub2c9\uc2a4\uc758 \ud55c HVAC \uae30\uc220\uc790\uac00 10\ubd84 \uc815\ub3c4 \uc791\ub3d9\ud558\ub2e4\uac00 \uba48\ucd94\ub294 \uc5d0\uc5b4\ucee8\uc744 \uc810\uac80\ud558\uae30 \uc704\ud574 \ucd9c\ub3d9\ud588\uc2b5\ub2c8\ub2e4. \uc5d0\uc5b4\ucee8 \uad6c\uc131 \uc694\uc18c\ub97c \uc721\uc548\uc73c\ub85c \uac80\uc0ac\ud55c \uacb0\uacfc \uc628\ub3c4 \uc870\uc808 \uc7a5\uce58\ub098 \ucc28\ub2e8\uae30\uc5d0\ub294 \uc774\uc0c1\uc774 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc790\ub294 \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2e4\uc678 \uc751\ucd95\uae30 \uc7a5\uce58\uc758 AC \uc811\ucd09\uae30\uc5d0\uc11c \uc804\uc555\uc744 \uce21\uc815\ud558\uace0 \uc2e0\uc18d\ud558\uac8c \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud588\uc2b5\ub2c8\ub2e4. \uc811\ucd09\uae30 \ucf54\uc77c\uc5d0\ub294 \uc804\uc6d0\uc774 \uacf5\uae09\ub418\uace0 \uc788\uc5c8\uc9c0\ub9cc, \uacfc\uc5f4\ub85c \uc778\ud574 \uc811\uc810\uc774 \uc790\uc8fc \ub04a\uc5b4\uc9c0\uba74\uc11c \uc555\ucd95\uae30\uc5d0 \uac04\ud5d0\uc801\uc778 \uc804\uc555\ub9cc \uacf5\uae09\ub418\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc811\ucd09\uae30\ub294 \ubd80\ud558\uac00 \uac78\ub9ac\uba74 \ub35c\ucef9\uac70\ub9ac\uace0 \uacfc\uc5f4\ub418\uc5c8\uc73c\uba70, \ub530\ub77c\uc11c \uc555\ucd95\uae30 \ub0b4\ubd80\uc758 \uc5f4 \uacfc\ubd80\ud558 \ubcf4\ud638 \uc7a5\uce58\uac00 \uacfc\uc5f4\ub85c\ubd80\ud130 \uc555\ucd95\uae30\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc555\ucd95\uae30\ub97c \ub044\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc790\ub294 \uac01 \ub2e8\uc790\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \uc804\uc555 \uac12(\uadf8\ub9ac\uace0 \ube44\uc815\uc0c1\uc801\uc778 \uac12\uc758 \ud615\ud0dc)\uc5d0 \ub300\ud55c \uc9c0\uc2dd \ub355\ubd84\uc5d0 \uc2e0\uc18d\ud558\uac8c \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc740 \uc810\uac80 \uc21c\uc11c\uc5d0 \ub300\ud55c \uc9c0\uce68\uc744 \uc81c\uacf5\ud558\uba70, \uc774\ub294 \ub2e8\uc21c\ud788 \ubd80\ud488\uc744 \uad50\uccb4\ud558\ub294 \uc0ac\ub78c\uacfc \uc9c4\uc815\ud55c \uc9c4\ub2e8\uac00\ub97c \uad6c\ubd84\ud558\ub294 \uc911\uc694\ud55c \ucc28\uc774\uc810\uc785\ub2c8\ub2e4.\u201c<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-917\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/What-an-AC-Contactor-Does-and-Where-It-Sits-in-the-Circuit.webp\" alt=\"\uad50\ub958 \uc811\ucd09\uae30\uc758 \uc5ed\ud560\uacfc \ud68c\ub85c\uc5d0\uc11c\uc758 \uc704\uce58\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uad50\ub958 \uc811\ucd09\uae30\uc758 \uc5ed\ud560\uacfc \ud68c\ub85c\uc5d0\uc11c\uc758 \uc704\uce58<\/h2>\n<p>\uc2e4\uc678 \uc751\ucd95 \uc7a5\uce58\uc758 AC \uc811\ucd09\uae30\ub294 \uc5d0\uc5b4\ucee8(A\/C) \ub610\ub294 \ud788\ud2b8 \ud38c\ud504(HP) \uc2dc\uc2a4\ud15c\uc758 \ub192\uc740 \uc804\uc555\uacfc \uc804\ub958\ub97c \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ub9b4\ub808\uc774\uc785\ub2c8\ub2e4. \ub0c9\ubc29\uc774 \ud544\uc694\ud560 \ub54c, \uc628\ub3c4 \uc870\uc808\uae30\ub294 \uc628\ub3c4 \uc870\uc808\uae30 \ubc30\uc120\uc744 \ud1b5\ud574 24V AC \uc804\uc6d0\uc744 \uc811\ucd09\uae30 \ucf54\uc77c\ub85c \ubcf4\ub0c5\ub2c8\ub2e4. \ucf54\uc77c\uc5d0 \uc804\uc6d0\uc774 \uacf5\uae09\ub418\uba74 \uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub418\uc5b4 \ud50c\ub7f0\uc800\ub97c \uc544\ub798\ub85c \ub2f9\uaca8 \ub450 \uc811\uc810\uc744 \ub2eb\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc811\ucd09\uae30 \uc811\uc810\uc744 \ud1b5\ud574 240V(\uc18c\ud615 \uc7a5\uce58\uc758 \uacbd\uc6b0 120V) \uc804\uc6d0\uc774 \uc555\ucd95\uae30 \ubc0f \ud32c \ubaa8\ud130\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. \uc628\ub3c4 \uc870\uc808\uae30\uac00 \uc124\uc815\ud55c \uc628\ub3c4\uac00 \ub418\uba74 \ucf54\uc77c\uc5d0\uc11c 24V \uc804\uc6d0\uc774 \ucc28\ub2e8\ub418\uace0 \uc790\uae30\uc7a5\uc774 \uc18c\uba78\ub418\uba70, \uc2a4\ud504\ub9c1\uc758 \ud798\uc73c\ub85c \ud50c\ub7f0\uc800\uac00 \ub2e4\uc2dc \uc704\ub85c \uc62c\ub77c\uac00 \ub450 \uc811\uc810\uc744 \ubaa8\ub450 \ub2eb\uace0 \uc2dc\uc2a4\ud15c\uc774 \uaebc\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc678\uae30 \uc804\uae30 \ud328\ub110\uc5d0\ub294 \uc9c1\uc0ac\uac01\ud615 \ubaa8\uc591\uc758 \uc811\ucd09\uae30\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc811\ucd09\uae30\ub294 1\uadf9, 2\uadf9 \ub610\ub294 3\uadf9\uc77c \uc218 \uc788\uc73c\uba70, \uac01 \uadf9\uc5d0\ub294 \ub77c\uc778(\uc785\ub825 \uc804\uc6d0) \ubc0f \ubd80\ud558(\uc555\ucd95\uae30 \ubc0f \ud32c\uc73c\ub85c \ucd9c\ub825) \ub2e8\uc790\uc640 \ucf54\uc77c(\uc800\uc804\uc555 \uc81c\uc5b4) \ub2e8\uc790\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc678\uae30 \ub0b4\ubd80\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub97c \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uba3c\uc800 \uc2e4\uc678\uae30 \uadfc\ucc98 \ubcbd\uc5d0 \uc124\uce58\ub41c \ucc28\ub2e8 \uc2a4\uc704\uce58\ub97c \ucc3e\uc544 \uaebc\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uba54\uc778 \ubc30\uc804\ubc18\uc5d0\uc11c \ucf58\ub374\uc11c\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \ucc28\ub2e8\uae30\ub97c \uaebc\uc11c \uc811\ucd09\uae30\ub97c \uc774\uc911\uc73c\ub85c \uc808\uc5f0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\uae30 \uc791\uc5c5\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \ud574\uc57c \ud558\ub294 \uc791\uc5c5\uc785\ub2c8\ub2e4. \uc811\ucd09\uae30\uc758 \ub77c\uc778 \uce21 \uc811\uc810\uc5d0\ub294 \uc811\ucd09\uae30\uac00 \ub2eb\ud600 \uc788\ub4e0 \uc5f4\ub824 \uc788\ub4e0 \ud56d\uc0c1 \ucc28\ub2e8\uae30\uc5d0\uc11c \uc811\ucd09\uae30\ub85c \uc804\uc555\uc774 \uacf5\uae09\ub429\ub2c8\ub2e4. \ube44\uc811\ucd09\uc2dd \uc804\uc555 \ud14c\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc811\ucd09\uae30\uc5d0 \uc5f0\uacb0\ub41c \uc804\uc120\uc744 \ub9cc\uc9c0\uae30 \uc804\uc5d0 \uac01 \ub2e8\uc790\uc758 \uc804\uc555\uc774 0V \uc774\ud558\uc778\uc9c0 \ud655\uc778\ud558\uc5ec \uc811\ucd09\uae30\ub97c \uc804\uc555\uc73c\ub85c\ubd80\ud130 \uc808\uc5f0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-918\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/How-to-Tell-If-a-Contactor-Has-Already-Failed-The-Visual-Check.webp\" alt=\"\uc811\ucd09\uae30\uac00 \uc721\uc548 \uac80\uc0ac\uc5d0\uc11c \ubd88\ud569\uaca9\ud588\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ubc29\ubc95\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uc811\ucd09\uae30\uac00 \uc774\ubbf8 \uace0\uc7a5\ub0ac\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ubc29\ubc95: \uc721\uc548 \uac80\uc0ac<\/h2>\n<p>\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \uc721\uc548 \uac80\uc0ac\ub97c \ud1b5\ud574 \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0 \ubb34\uc5c7\uc774 \ubb38\uc81c\uc778\uc9c0 \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc6d0\uc774 \uaebc\uc838 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uace0 \uc810\uac80 \ud328\ub110\uc744 \uc81c\uac70\ud55c \ud6c4 AC \uc811\ucd09\uae30\ub97c \uc790\uc138\ud788 \uac80\uc0ac\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li><strong>\ud0c0\uac70\ub098, \uc6c0\ud479 \ud328\uc774\uac70\ub098, \uac80\uac8c \ubcc0\ud55c \uc811\uc810.<\/strong>\u00a0\uc811\ucd09 \ud328\ub4dc\ub294 \uae68\ub057\ud558\uace0 \ub9e4\ub044\ub7ec\uc6cc\uc57c \ud569\ub2c8\ub2e4. \ub9cc\uc57d \uc811\ucd09 \ud328\ub4dc\uac00 \ubd84\ud654\uad6c\ucc98\ub7fc \uac80\uac8c \ubcc0\ud588\uac70\ub098 \ub179\uc544\ub0b4\ub9b0 \ub4ef\ud55c \ubaa8\uc2b5\uc774\ub77c\uba74, \uc811\ucd09\uae30\uac00 \uac04\ud5d0\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub354\ub77c\ub3c4 \uace0\uc7a5 \uc0c1\ud0dc\uc77c \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc811\ucd09\uba74\uc758 \uc774\ub7ec\ud55c \uc190\uc0c1\uc740 \uc800\ud56d\uc744 \uc99d\uac00\uc2dc\ucf1c \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \uacb0\uad6d \uc6a9\uc811\uc774\ub098 \uac1c\ubc29 \ud68c\ub85c \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud50c\ub77c\uc2a4\ud2f1 \ubcf8\uccb4\uac00 \ub179\uac70\ub098 \ubcc0\uc0c9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong>\u00a0\ub2e8\uc790\ub97c \ub458\ub7ec\uc2fc \ud50c\ub77c\uc2a4\ud2f1 \uc678\ud568\uc5d0 \uc5f4 \uc190\uc0c1\uc774 \ubcf4\uc774\uba74 \uc5f0\uacb0\uc774 \ub290\uc2a8\ud558\uac70\ub098 \uc811\ucd09 \ubd88\ub7c9\uc73c\ub85c \uc778\ud574 \ubc18\ubcf5\uc801\uc73c\ub85c \uae5c\ube61\uc784\uc774 \ubc1c\uc0dd\ud55c \uac83\uc785\ub2c8\ub2e4. \uc811\ucd09\uae30\ub97c \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\ucf54\uc77c\uc774 \ubd80\ud480\uc5b4 \uc624\ub974\uac70\ub098 \ud0c0\ubc84\ub838\uc2b5\ub2c8\ub2e4.<\/strong>\u00a0\uc77c\ubd80 \uc811\ucd09\uae30\uc5d0\uc11c\ub294 \ucf54\uc77c \uad8c\uc120\uc744 \uce21\uba74\uc5d0\uc11c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\uc77c\uc774 \uacfc\ub3c4\ud55c \uc5f4\uc5d0 \ub178\ucd9c\ub418\uba74 \ubd80\ud480\uc5b4 \uc624\ub974\uac70\ub098 \uade0\uc5f4\uc774 \uc0dd\uae30\uac70\ub098 \uadf8\uc744\uc74c \uc790\uad6d\uc774 \ub098\ud0c0\ub098\ub294 \ub4f1\uc758 \uc190\uc0c1 \uc9d5\ud6c4\uac00 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ucf54\uc77c\uc774 \uace0\uc7a5 \ub098\uba74 \uc800\ud56d \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ub2e8\uc120\uc73c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/li>\n<li><strong>\uc811\ucd09\uba74 \uc0ac\uc774\uc5d0 \uc794\ud574\ubb3c\uc774\ub098 \uc8fd\uc740 \uace4\ucda9\uc774 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>\u00a0\uac1c\ubbf8\ub294 \uc811\ucd09\uae30\uac00 \uc0dd\uc131\ud558\ub294 \uc790\uae30\uc7a5\uc5d0 \uc774\ub04c\ub824 \uc811\ucd09\uae30\uac00 \ub2eb\ud790 \ub54c \uc811\uc810 \uc0ac\uc774\uc5d0 \ub07c\uc5b4 \uc555\uc0ac\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub530\ub73b\ud55c \uae30\ud6c4\uc5d0\uc11c \uc811\ucd09\uae30 \uc791\ub3d9\uc774 \uac04\ud5d0\uc801\uc73c\ub85c \uba48\ucd94\ub294 \uc6d0\uc778 \uc911 \ud558\ub098\ub85c, \uc758\uc678\ub85c \ud754\ud55c \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc811\ucd09\uba74\uc744 \uccad\uc18c\ud558\uba74 \uc811\ucd09\uae30\uac00 \ub2e4\uc2dc \uc791\ub3d9\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc9c0\ub9cc, \uc544\ud06c\ub85c \uc778\ud574 \uc811\ucd09\uba74\uc774 \uc190\uc0c1\ub41c \uacbd\uc6b0\uc5d0\ub294 \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc811\ucd09\uae30\ub97c \uc721\uc548\uc73c\ub85c \uac80\uc0ac\ud560 \ub54c \uc774\uc0c1 \uc9d5\ud6c4\uac00 \ubc1c\uacac\ub418\uba74 \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4. \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud55c \ud14c\uc2a4\ud2b8\ub294 \uc811\ucd09\uae30\uc758 \uc9c4\ub2e8\uc744 \ud655\uc778\ud558\uace0 \uc0c1\ub958 \ub610\ub294 \ud558\ub958\uc5d0 \uacb0\ud568\uc774 \uc788\ub294\uc9c0 \ud310\ub2e8\ud558\ub294 \ub370 \uc5ec\uc804\ud788 \uc720\uc6a9\ud558\uc9c0\ub9cc, \uc721\uc548 \uac80\uc0ac\uc5d0\uc11c \uc774\uc0c1 \uc9d5\ud6c4\uac00 \ubc1c\uacac\ub418\uba74 \ud574\ub2f9 \uc811\ucd09\uae30\ub294 \uc774\ubbf8 \uad50\uccb4\ud574\uc57c \ud560 \uac83\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-919\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/Testing-the-Contactor-Coil-with-a-Multimeter.webp\" alt=\"\uba40\ud2f0\ubbf8\ud130\ub97c \uc774\uc6a9\ud55c \uc811\ucd09\uae30 \ucf54\uc77c \ud14c\uc2a4\ud2b8\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uba40\ud2f0\ubbf8\ud130\ub97c \uc774\uc6a9\ud55c \uc811\ucd09\uae30 \ucf54\uc77c \ud14c\uc2a4\ud2b8<\/h2>\n<p>\uc804\uc6d0\uc774 \uaebc\uc9c4 \ud6c4\uc5d0\ub294 \ub450 \ub9ac\ub4dc\ub97c \ubaa8\ub450 \ubd84\ub9ac\ud55c \uc0c1\ud0dc\ub85c \ubca4\uce58\ud0d1\uc774\ub098 \ud604\uc7a5\uc5d0\uc11c \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\uc77c\uc5d0\ub294 A1\uacfc A2\ub85c \ud45c\uc2dc\ub41c \ub450 \uac1c\uc758 \ub2e8\uc790\uac00 \uc788\uc73c\uba70, \ub300\ubd80\ubd84\uc758 \uac00\uc815\uc5d0\uc11c\ub294 24VAC \uc804\uc6d0\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130\ub97c \uc800\ud56d(\u03a9) \ubaa8\ub4dc(\uc77c\ubc18\uc801\uc73c\ub85c 200\uc634 \ub610\ub294 400\uc634 \ubaa8\ub4dc)\ub85c \uc124\uc815\ud558\uace0 \ub9ac\ub4dc\ub97c \ub450 \ucf54\uc77c \ub2e8\uc790\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \uc591\ud638\ud55c \uc0c1\ud0dc\uc758 24VAC \uc811\ucd09\uae30 \ucf54\uc77c\uc740 10~20\u03a9 \uc0ac\uc774\uc758 \uc800\ud56d\uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub300\ud615 \uc811\ucd09\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 10\u03a9 \ubbf8\ub9cc\uc758 \uc800\ud56d\uac12\uc744, \uc18c\ud615 \uc811\ucd09\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 20\u03a9 \uc774\uc0c1\uc758 \uc800\ud56d\uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2e4\uc81c \uc800\ud56d \uce21\uc815\uac12 \uc790\uccb4\ubcf4\ub2e4\ub294 \ub2e4\uc74c \uc138 \uac00\uc9c0 \ubc94\uc8fc \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ub354 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><span style=\"color: #ff0000;\">\uac1c\ubc29 \ud68c\ub85c(OL \ub610\ub294 \ubb34\ud55c \uc800\ud56d)<\/span>\ucf54\uc77c \uad8c\uc120\uc774 \ub04a\uc5b4\uc84c\uc2b5\ub2c8\ub2e4. \uc811\ucd09\uae30\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><span style=\"color: #ff0000;\">\ub9e4\uc6b0 \ub0ae\uc740 \uc800\ud56d(0\uc634\uc5d0 \uac00\uae4c\uc6c0)<\/span>\ucf54\uc77c \ub0b4\ubd80\uc5d0 \ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \ub4dc\ubb38 \uacbd\uc6b0\uc774\uc9c0\ub9cc, \ub2e8\ub77d\ub41c \ucf54\uc77c\uc740 \uacfc\ub3c4\ud55c \uc804\ub958\ub97c \ub04c\uc5b4\ub2f9\uaca8 \uc628\ub3c4 \uc870\uc808\uae30 \ubcc0\uc555\uae30\ub97c \uc18c\uc190\uc2dc\ud0a4\uac70\ub098 \uc81c\uc5b4 \ud4e8\uc988\ub97c \ub04a\uc5b4\ub728\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc811\ucd09\uae30\ub97c \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><span style=\"color: #ff0000;\">10~20\uc634 \ubc94\uc704\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uce21\uc815\uac12<\/span>\ucf54\uc77c\uc740 \uc804\uae30\uc801\uc73c\ub85c\ub294 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc811\ucd09\uae30\uc5d0 \uae30\uacc4\uc801\uc778 \ubb38\uc81c(\uc608: \ud50c\ub7f0\uc800 \uace0\ucc29, \uc2a4\ud504\ub9c1 \ud30c\uc190 \ub4f1)\uac00 \uc788\uc744 \uc218 \uc788\uc9c0\ub9cc, \ucf54\uc77c \uc790\uccb4\ub294 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub294 \uc811\ucd09\uae30\ub97c \uc7a5\uce58\uc5d0\uc11c \ubd84\ub9ac\ud560 \ud544\uc694\ub294 \uc5c6\uc9c0\ub9cc, \uc628\ub3c4 \uc870\uc808\uae30 \ub610\ub294 \ubcc0\uc555\uae30\ub97c \ud1b5\ud55c \ubcd1\ub82c \uacbd\ub85c \uce21\uc815\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc81c\uc5b4\uc120\uc740 \ucd5c\uc18c\ud55c \ud558\ub098\uc758 \ucf54\uc77c \ub2e8\uc790\uc5d0\uc11c \ubd84\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \ub110\ub9ac \ucc38\uc870\ub418\ub294 \uc751\uc6a9 \ub178\ud2b8\uc5d0\uc11c \uc774 \ub0b4\uc6a9\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.fluke.com\/en-us\/learn\/blog\/digital-multimeters\/how-to-test-a-relay\" rel=\"nofollow noopener\" target=\"_blank\">\ud50c\ub8e8\ud06c \ucf54\ud37c\ub808\uc774\uc158<\/a> \ub9b4\ub808\uc774 \ubc0f \uc811\ucd09\uae30 \ucf54\uc77c \ud14c\uc2a4\ud2b8\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-920\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/Testing-the-Contacts-for-Continuity-and-Resistance.webp\" alt=\"\uc811\uc810\uc758 \uc5f0\uc18d\uc131 \ubc0f \uc800\ud56d \ud14c\uc2a4\ud2b8\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uc811\uc810\uc758 \uc5f0\uc18d\uc131 \ubc0f \uc800\ud56d \ud14c\uc2a4\ud2b8<\/h2>\n<p>\uc804\uc6d0\uc774 \ucc28\ub2e8\ub418\uace0 \uc811\ucd09\uae30\uc758 \ubd80\ud558\uce21 \ub2e8\uc790\uac00 \ubd84\ub9ac\ub41c \uacbd\uc6b0, \uc811\ucd09\uae30\uc758 \uc8fc \uc804\uc6d0 \uc811\uc810\uc744 \ud14c\uc2a4\ud2b8\ud558\uc5ec \uc804\uc6d0\uc774 \ucc28\ub2e8\ub418\uc5c8\uc744 \ub54c \uc804\uae30\uc801 \uacbd\ub85c\uac00 \uc5c6\ub294 \uac1c\ubc29 \ud68c\ub85c\ub97c \ub098\ud0c0\ub0b4\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc811\ucd09\uae30\uac00 \uc791\ub3d9\ub418\uc5c8\uc744 \ub54c \ub0ae\uc740 \uc800\ud56d\uc758 \uc5f0\uc18d\uc131\uc744 \ubcf4\uc774\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<br \/><br \/>\uac01 \uae30\ub465\uc744 \ud14c\uc2a4\ud2b8\ud558\ub824\uba74 \ub2e4\uc74c \ub2e8\uacc4\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uc804\uc6d0 \ucc28\ub2e8 \ud14c\uc2a4\ud2b8:<\/strong>\u00a0\uac01 \uc804\uc8fc \ubd80\ud558 \ub2e8\uc790\uc758 \uc800\ud56d\uc740 \uc120\ub85c \ub2e8\uc790\uc640 \ud574\ub2f9 \ubd80\ud558 \ub2e8\uc790 \uc0ac\uc774\uc5d0 \uc811\ucd09\uae30\ub97c \uc5f0\uacb0\ud558\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\uc5d0\uc11c \uce21\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uce21\uc815\uac12\uc740 \uac1c\ubc29(OL) \uc0c1\ud0dc\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uc811\ucd09\uae30\uac00 \uac1c\ubc29\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uc800\ud56d\uc774 \uce21\uc815\ub418\uba74 \uc6a9\uc811 \uc811\ucd09\uc774\ub098 \uc808\uc5f0\uccb4\uc5d0 \ud0c4\uc18c \ud2b8\ub798\ud0b9\uc774 \ubc1c\uc0dd\ud55c \uac83\uc774\ubbc0\ub85c \uc811\ucd09\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc218\ub3d9\uc73c\ub85c \uc885\ub8cc\ub41c \ud14c\uc2a4\ud2b8:<\/strong>\u00a0\uc808\uc5f0 \ub4dc\ub77c\uc774\ubc84\ub85c \uc811\ucd09\uae30\uc758 \ud50c\ub7f0\uc800\ub97c \ub204\ub974\uba74 \ucf54\uc77c\uc758 \uc804\uae30\uc801 \uc791\ub3d9\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud50c\ub7f0\uc800\uac00 \ub20c\ub9b0 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub418\ub294 \ub3d9\uc548 \uc811\ucd09\uae30 \ub0b4\ubd80\uc758 \uac01 \uadf9\uc5d0\uc11c \ub77c\uc778\uacfc \ubd80\ud558 \uc0ac\uc774\uc758 \uc800\ud56d(\uc634)\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uc815\uc0c1\uc801\uc778 \uc811\ucd09\uae30\ub294 \ud14c\uc2a4\ud2b8 \ub9ac\ub4dc\uc758 \uc800\ud56d \ub54c\ubb38\uc5d0 1\uc634 \ubbf8\ub9cc(\uc815\uc0c1 \ubc94\uc704 0.2~0.5\uc634)\uc758 \uc800\ud56d\uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uce21\uc815\uac12\uc774 1\uc634\ubcf4\ub2e4 \ud06c\uac70\ub098 \ub192\uc740 \uac12\uacfc \ub0ae\uc740 \uac12 \uc0ac\uc774\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc624\ub974\ub77d\ub0b4\ub9ac\ub77d\ud558\ub294 \uacbd\uc6b0 \uc811\ucd09 \ubd88\ub7c9\uc744 \uc758\ubbf8\ud558\ubbc0\ub85c \uc811\ucd09\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc218\ub3d9 \ud3d0\uc1c4 \ud14c\uc2a4\ud2b8\ub294 \uc811\uc810\uc744 \ucf54\uc77c \ud68c\ub85c\uc5d0\uc11c \ubd84\ub9ac\ud558\uace0 \uc2a4\uc704\uce58 \uc18c\uc790\uc758 \uc0c1\ud0dc\ub97c \ud655\uc2e4\ud558\uac8c \ud655\uc778\ud560 \uc218 \uc788\ub294 \uac04\ub2e8\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc2e4\uc81c \uc804\uc555 \ud14c\uc2a4\ud2b8: \ubd80\ud558 \uc2dc \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1 \uce21\uc815<\/h2>\n<p>\uc811\ucd09\uae30\uac00 \uc815\uc801 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud558\uace0 24\ubcfc\ud2b8 \ubbf8\ub9cc\uc758 \uc804\uc555\uc744 \ucd9c\ub825\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc5ec \uc815\uc0c1 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83 \uc678\uc5d0\ub3c4, \ud65c\uc120 \uc804\uc555 \ud14c\uc2a4\ud2b8\ub77c\ub294 \ucd94\uac00\uc801\uc778 \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud65c\uc120 \uc804\uc555 \ud14c\uc2a4\ud2b8\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \uc804\uc6d0\uc774 \uacf5\uae09\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub9cc \uc218\ud589\ud560 \uc218 \uc788\uc73c\uba70, \uc790\uaca9\uc744 \uac16\ucd98 \uc791\uc5c5\uc790\uac00 \ud544\uc694\ud55c \uac1c\uc778 \ubcf4\ud638 \uc7a5\ube44(PPE)\ub97c \ucc29\uc6a9\ud558\uace0 \ud2b9\ubcc4\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec \uc2e4\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \uce90\ub9ac\uc5b4(Carrier)\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uc790\ub8cc\uc5d0\ub294 \uc8fc\uac70\uc6a9 \ubd84\ub9ac\ud615 \uc5d0\uc5b4\ucee8 \uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \uc804\uc555\uc744 \uce21\uc815\ud558\ub294 \uc548\uc804 \uc808\ucc28\uac00 \uc790\uc138\ud788 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc628\ub3c4 \uc870\uc808\uae30\uac00 \ub0c9\ubc29\uc744 \uc694\uad6c\ud558\ub294 \uc0c1\ud0dc\uc5d0\uc11c \ub2e4\uc74c \uc0ac\ud56d\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li><span style=\"color: #ff0000;\">\ucf54\uc77c \ub2e8\uc790(A1 \ubc0f A2) \uc591\ub2e8\uc5d0<\/span>\ud14c\uc2a4\ud2b8\ub97c \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uba3c\uc800 24\ubcfc\ud2b8 AC \uc815\ub3c4\uc758 \uc804\uc555\uc774 \uce21\uc815\ub418\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc804\uc555\uc740 \uce21\uc815\ub418\uc9c0\ub9cc \uc811\ucd09\uae30\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294\ub2e4\uba74, \uc5f0\uc18d\uc131 \ud14c\uc2a4\ud2b8\ub294 \ud1b5\uacfc\ud588\ub354\ub77c\ub3c4 \uc811\ucd09\uae30 \ucf54\uc77c \ub0b4\ubd80\uc5d0 \uae30\uacc4\uc801 \uacb0\ud568(\ud50c\ub7f0\uc800 \uace0\ucc29 \ub4f1)\uc774 \uc788\ub294 \uac83\uc73c\ub85c \uac04\uc8fc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\uac01 \uc1a1\uc804\uc120\ub85c-\ubd80\ud558 \uae30\ub465\uc744 \uac00\ub85c\uc9c8\ub7ec<\/span>\uc811\ucd09\uae30\ub97c \ud14c\uc2a4\ud2b8\ud558\ub824\uba74 \uc555\ucd95\uae30\ub97c \uc791\ub3d9\uc2dc\ud0a4\uba74\uc11c \uc811\ucd09\uae30\ub97c \ub2eb\ud78c \uc704\uce58\uc5d0 \ub193\uace0 \ub77c\uc778 \ub2e8\uc790\uc640 \ud574\ub2f9 \ubd80\ud558 \ub2e8\uc790 \uc0ac\uc774\uc758 \uc804\uc555\uc744 \uce21\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc815\uc0c1\uc801\uc778 \uc811\ucd09\uae30\ub294 \uc800\ud56d\uc774 \ub9e4\uc6b0 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c 0.1\ubcfc\ud2b8 \ubbf8\ub9cc\uc758 \uac70\uc758 0\ubcfc\ud2b8\uac00 \uce21\uc815\ub429\ub2c8\ub2e4. 0.5\ubcfc\ud2b8 \uc774\uc0c1\uc758 \ud070 \uc804\uc555 \uac15\ud558\uac00 \uce21\uc815\ub418\uba74 \uc811\ucd09\uae30\uc758 \uc800\ud56d\uc774 \ub192\uc544\uc11c \uc5f4\uc774 \ubc1c\uc0dd\ud558\uace0 \uc788\ub294 \uac83\uc774\ubbc0\ub85c \uc811\ucd09\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\uac01 \ub2e8\uc790\uc758 \uc120\ub85c-\uc811\uc9c0 \ubc0f \ubd80\ud558-\uc811\uc9c0<\/span>\uce21\uc815 \uacb0\uacfc \uc804\uc555\uc774 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\uace0 \uc788\uc74c\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc811\ucd09\uae30\uac00 \ub2eb\ud78c \uc704\uce58\uc5d0 \uc788\uc744 \ub54c \ubd80\ud558 LG \uc804\uc555\uc774 \uacf5\uae09 \uc804\uc555(\uc77c\ubc18\uc801\uc73c\ub85c \uc811\uc9c0 \uae30\uc900 \uac01 \uc0c1\uac04 120V)\uacfc \uac19\uac70\ub098 \uadf8 \uadfc\ucc98 \uc218\uc900\uc744 \uc720\uc9c0\ud558\ub824\uba74 LG \uc804\uc555\uc774 \uacf5\uae09 \uc804\uc555\uacfc \uac19\uc544\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc811\ucd09\uae30\ub294 \uce21\uc815\uac12\uacfc \uad00\uacc4\uc5c6\uc774 \uc804\uae30\uc801\uc73c\ub85c \uc815\uc0c1 \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. \uce21\uc815\uac12\uc774 \ud5c8\uc6a9 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\ub294 \uacbd\uc6b0, \uc218\ub9ac \ub610\ub294 \uad50\uccb4\uac00 \ud544\uc694\ud558\uba70, \uadf8 \ud6c4\uc5d0\uc57c \ub2e4\uc2dc \uac00\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \uce21\uc815\uac12 \uc911 \ud558\ub098\ub77c\ub3c4 \ub2eb\ud78c \uc811\uc810 \uc0ac\uc774\uc5d0\uc11c \uc804\uc555 \uac15\ud558\uac00 \ubc1c\uc0dd\ud55c\ub2e4\uba74, \uc774\ub294 \ud574\ub2f9 \uc811\ucd09\uae30\uac00 \uc5f4\uc801 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c8 \uac00\ub2a5\uc131\uc774 \ub192\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-921\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/Live-Voltage-Testing-Measuring-What-Happens-Under-Load.webp\" alt=\"\ubd80\ud558 \uc0c1\ud0dc\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1\uc744 \uce21\uc815\ud558\ub294 \uc2e4\uc2dc\uac04 \uc804\uc555 \ud14c\uc2a4\ud2b8\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uc811\ucd09\uae30\uc5d0\uc11c \ub35c\ucef9\uac70\ub9ac\ub294 \uc18c\ub9ac\ub098 \uc719\uc719\uac70\ub9ac\ub294 \uc18c\ub9ac\uac00 \ub098\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n<p>AC \uc811\ucd09\uae30\uc5d0\uc11c \ube60\ub978 \uac1c\ud3d0 \uc18c\ub9ac(\ub610\ub294 \ub35c\ucef9\uac70\ub9ac\ub294 \uc18c\ub9ac)\uac00 \ub4e4\ub9ac\uba74 \ucf54\uc77c\uc5d0 \uc811\ucd09\uae30\ub97c \ub2eb\ud78c \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud558\uae30\uc5d0 \ucda9\ubd84\ud55c \uc804\uc555\uc774 \uacf5\uae09\ub418\uc9c0 \uc54a\ub294 \uac83\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\uc77c \uc804\uc555\uc774 \ub0ae\uc740 \uc6d0\uc778\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. 1) \uc628\ub3c4 \uc870\uc808\uae30 \ubd88\ub7c9(\uc628\ub3c4 \uc870\uc808\uae30\uac00 \uc7a5\uce58\ub97c \ub044\ub3c4\ub85d \uba85\ub839\ud558\uac70\ub098 \uc555\ucd95\uae30\ub97c \uacc4\uc18d \uc791\ub3d9\uc2dc\ud0a4\ub294 \uacbd\uc6b0), 2) \uc628\ub3c4 \uc870\uc808\uae30\uc640 24V \uc81c\uc5b4 \ubc30\uc120 \uc0ac\uc774\uc758 \uc5f0\uacb0 \ubd88\ub7c9 \ub610\ub294 \ub290\uc2a8\ud55c \uc5f0\uacb0, 3) \uc6a9\ub7c9\uc774 \uc791\uac70\ub098 \ubd88\ub7c9\uc778 \ubcc0\uc555\uae30(\ubcc0\uc555\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc5d0\uc5b4\ucee8 \uc2dc\uc2a4\ud15c\uc758 \uc678\ubd80 \uace0\uc804\uc555 \ubd80\ubd84\uc5d0 \uc124\uce58\ub428)\ub85c \uc778\ud574 \ub77c\uc778 \uc804\uc555\uc774 24V\ub85c \ub0ae\uc544\uc9c0\ub294 \uacbd\uc6b0. \uc811\ucd09\uae30 \ucf54\uc77c \ub2e8\uc790\uc5d0 \ucda9\ubd84\ud55c \uc804\uc555\uc774 \uacf5\uae09\ub418\ub294\uc9c0 \ud655\uc778\ud558\ub824\uba74 \uc811\ucd09\uae30\uac00 \ub35c\ucef9\uac70\ub9ac\ub294 \ub3d9\uc548 \uc804\uc555\uc744 \uce21\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ucf54\uc77c \ub2e8\uc790\uc758 \uc804\uc555\uc740 20V AC \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub9cc\uc57d 20V AC \ubbf8\ub9cc\uc774\uba74 \uc811\ucd09\uae30 \uc0c1\ub958 \ucabd\uc5d0 \ubb38\uc81c\uac00 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4. \uc811\ucd09\uae30 \ucf54\uc77c \ub2e8\uc790\uc5d0\uc11c 24\ubcfc\ud2b8 \uad50\ub958\uc758 \uc548\uc815\uc801\uc778 \uc804\uc555\uc774 \uce21\uc815\ub418\ub294\ub370\ub3c4 \uc811\ucd09\uae30\uac00 \uacc4\uc18d\ud574\uc11c \ub35c\ucef9\uac70\ub9b0\ub2e4\uba74 \ucf54\uc77c(\ub610\ub294 \ucc28\ud3d0 \ub9c1)\uc5d0 \uacb0\ud568\uc774 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<br \/><br \/>\ucc28\uad11 \ub9c1\uc5d0 \uacb0\ud568\uc774 \uc788\uc73c\uba74 \uc804\uc6d0\uc774 \uacf5\uae09\ub420 \ub54c \ud070 \uc719\uc719\uac70\ub9ac\ub294 \uc18c\uc74c\uc774 \ubc1c\uc0dd\ud558\uace0 \ud50c\ub7f0\uc800\uac00 \uc81c\ub300\ub85c \uace0\uc815\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74 \uc811\ucd09\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-922\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/From-Field-Testing-to-Factory-Testing-The-Full-Spectrum-of-Contactor-Verification.webp\" alt=\"\ud604\uc7a5 \ud14c\uc2a4\ud2b8\ubd80\ud130 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8\uae4c\uc9c0, \uc811\ucd09\uae30 \uac80\uc99d\uc758 \ubaa8\ub4e0 \uc601\uc5ed\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ud604\uc7a5 \ud14c\uc2a4\ud2b8\ubd80\ud130 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8\uae4c\uc9c0: \uc811\ucd09\uae30 \uac80\uc99d\uc758 \ubaa8\ub4e0 \uc601\uc5ed<\/h2>\n<p>30\ubd84\uac04\uc758 \uc11c\ube44\uc2a4 \ubc29\ubb38 \ub3d9\uc548 \uae30\uc220\uc790\ub4e4\uc740 \uc721\uc548 \uac80\uc0ac, \ucf54\uc77c \uc800\ud56d \uce21\uc815, \uc811\uc810 \uac04 \uc804\uc555 \uac15\ud558(\uc811\uc810 \ud5e4\ub4dc) \uc810\uac80 \ub4f1 \uc5ec\ub7ec \uac00\uc9c0 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud65c\ub3d9\uc5d0 \uc18c\uc694\ub418\ub294 \uc2dc\uac04\uc740 \uc81c\uc870 \ub77c\uc778\uc744 \ub5a0\ub098\uae30 \uc804 \uac01 \uc811\ucd09\uae30\uc5d0 \ub300\ud574 \uc218\ud589\ub418\ub294 \ud488\uc9c8 \ud3c9\uac00\uc758 \uadf9\ud788 \uc77c\ubd80\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.<br \/><br \/>\uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \uc774\ub7ec\ud55c \uc218\uc900\uc758 \ud488\uc9c8\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \uc790\ub3d9\ud654 \ud14c\uc2a4\ud2b8\ub97c \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \ud488\uc9c8 \ubcf4\uc99d \ud504\ub85c\uc138\uc2a4\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. AC \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8\ub294 \ub2e8\uc77c \uc7a5\ube44\uc5d0\uc11c \ubaa8\ub4e0 \uc790\ub3d9\ud654 \ud14c\uc2a4\ud2b8 \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud569 \uc2a4\ud14c\uc774\uc158\uc5d0\uc11c \uc870\uc815\ud558\uc5ec \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc704\uc5d0\uc11c \uc124\uba85\ud55c \uc790\ub3d9\ud654 \ud14c\uc2a4\ud2b8 \ud504\ub85c\uc138\uc2a4\ub97c \uac70\uce58\uba74 \uc81c\uc870\uc5c5\uccb4\ub294 \uae30\uc220\uc790\uac00 \uace0\uac1d\uc5d0\uac8c \uc811\ucd09\uae30\uac00 \uba85\ud310 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\uc5ec \uc81c\uc870\ub418\uc5c8\uc74c\uc744 \ubcf4\uc99d\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc811\ucd09\uae30, \uacc4\uc804\uae30 \ubc0f \uc720\uc0ac\ud55c \uc804\uae30 \uae30\uacc4 \uc7a5\uce58 \uc81c\uc870\uc5c5\uccb4\uc758 \uacbd\uc6b0 \uc790\ub3d9\ud654 \ud14c\uc2a4\ud2b8 \uc7a5\ube44\ub294 \uc218\ub3d9 \ud14c\uc2a4\ud2b8\ub85c\ub294 \ub2ec\uc131\ud560 \uc218 \uc5c6\ub294 \ucc98\ub9ac\ub7c9\uacfc \ubb38\uc11c\ud654\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubca4\ub871 \uc624\ud1a0\uba54\uc774\uc158(Benlong Automation)\uc758 <a href=\"https:\/\/benlongkj.com\/ko\/ac-contactor-comprehensive-test-machine-product\/\">AC \uc811\ucd09\uae30 \uc885\ud569 \ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/a> \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc758 \ud55c \uc608\ub85c, \uc0dd\uc0b0 \ub77c\uc778 \ud488\uc9c8 \uad00\ub9ac\uc5d0 \ud544\uc694\ud55c \uc804\uae30 \ubc0f \uae30\uacc4 \ud14c\uc2a4\ud2b8\ub97c \ud558\ub098\uc758 \uc2a4\ud14c\uc774\uc158\uc5d0 \ud1b5\ud569\ud558\uc5ec \ub514\uc9c0\ud138 \ucd94\uc801\uc131\uc744 \uac16\ucd98 \uad50\uc815\ub418\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uacb0\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc774 \uac00\uc774\ub4dc\uc5d0 \uc124\uba85\ub41c \ud604\uc7a5 \ud14c\uc2a4\ud2b8\uc758 \uc0c1\ub958 \ub2e8\uacc4\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ub9e4\uac1c\ubcc0\uc218\ub97c \ub3d9\uc77c\ud55c \ubb3c\ub9ac\uc801 \uc6d0\ub9ac\ub85c \uce21\uc815\ud558\uc9c0\ub9cc, \uc0dd\uc0b0 \uc18d\ub3c4\uc5d0 \ub9de\ucdb0 \uc644\ubcbd\ud55c \ubb38\uc11c\ud654\uc640 \ud568\uaed8 \uc218\ud589\ub429\ub2c8\ub2e4. \uacf5\uc7a5\uc5d0\uc11c \uac1c\ubcc4\uc801\uc73c\ub85c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \uc811\ucd09\uae30\ub294 \uc774\ubbf8 \uc54c\ub824\uc9c4 \uc131\ub2a5 \uae30\uc900\uc120\uc744 \uac00\uc9c0\uace0 \uae30\uc220\uc790\uc758 \uc190\uc5d0 \ub4e4\uc5b4\uac00\ubbc0\ub85c, \ud604\uc7a5 \ud14c\uc2a4\ud2b8\ub294 \uc0c8\ub85c\uc6b4 \ubc1c\uacac\uc774 \uc544\ub2cc \ud655\uc778 \uc791\uc5c5\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc5d0\uc5b4\ucee8 \uc811\ucd09\uae30\uac00 \uace0\uc7a5 \ub0ac\ub294\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uac00\ub2a5\ud558\ub2e4\uba74 \uc811\ucd09 \ubd88\ub7c9\uc758 \uc721\uc548\uc801 \uc9d5\ud6c4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc811\uc810\uc5d0 \ud0c0\uac70\ub098 \uc6c0\ud479 \ud328\uc778 \uc790\uad6d, \uc811\ucd09\uae30 \ubcf8\uccb4\uc758 \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc735, \ucf54\uc77c \ud33d\ucc3d \ub4f1\uc774 \ub098\ud0c0\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30\uc801\uc73c\ub85c \ubd88\ub7c9\uc778 \uc811\ucd09\uae30\ub294 \ucf54\uc77c \ub2e8\uc120(\uc5f0\uc18d\uc131 \uc5c6\uc74c), \uc811\uc810 \uc6a9\uc811(\uc804\uc6d0\uc774 \ucc28\ub2e8\ub418\uc5c8\uc744 \ub54c\ub294 \uc5f0\uc18d\uc131 \uc788\uc74c), \ub610\ub294 \ub2eb\ud78c \uc811\uc810 \uc591\ub2e8\uc758 \uacfc\ub3c4\ud55c \uc804\uc555 \uac15\ud558(0.5V \ucd08\uacfc)\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc811\ucd09\uae30\uc5d0\uc11c \uc719\uc719\uac70\ub9ac\ub294 \uc18c\ub9ac\ub098 \ub35c\ucef9\uac70\ub9ac\ub294 \uc18c\ub9ac\uac00 \ub098\ub294 \uac83\ub3c4 \uace0\uc7a5\uc758 \uc9d5\ud6c4\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uba40\ud2f0\ubbf8\ud130\ub85c \uc811\ucd09\uae30\ub97c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uba74 AC \uc811\ucd09\uae30\uc758 \ubaa8\ub4e0 \uae30\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800 A1\uc5d0\uc11c A2\uae4c\uc9c0\uc758 \ucf54\uc77c \uc800\ud56d\uc744 \uce21\uc815\ud569\ub2c8\ub2e4(24V \ucf54\uc77c\uc758 \uacbd\uc6b0 10~20\uc634). \ub458\uc9f8, \uc811\ucd09\uae30\ub97c \uc218\ub3d9\uc73c\ub85c \ub2eb\uc73c\uba74\uc11c \ub77c\uc778\uc5d0\uc11c \ubd80\ud558\uae4c\uc9c0\uc758 \uc811\ucd09 \uc800\ud56d\uc744 \uce21\uc815\ud569\ub2c8\ub2e4(1\uc634 \ubbf8\ub9cc). \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc804\uc6d0\uc744 \ucf20 \uc0c1\ud0dc\uc5d0\uc11c \ub450 \uc811\uc810\uc744 \ud1b5\ud574 \uc5f0\uc18d\uc131\uc744 \uce21\uc815\ud569\ub2c8\ub2e4(\uc804\uc555 \uac15\ud558\uac00 \ub9e4\uc6b0 \ub0ae\uc74c).<\/p>\n<h3>\uad50\ub958 \uc811\ucd09\uae30\uc758 \uc800\ud56d\uac12\uc740 \uc5bc\ub9c8\uc5ec\uc57c \ud560\uae4c\uc694?<\/h3>\n<p>\uc811\ucd09\uae30\uc758 \uc811\uc810 \uc218\uc5d0 \ub530\ub77c \ub2e4\ub974\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc778 24\ubcfc\ud2b8 \uad50\ub958 \uc811\ucd09\uae30\uc758 \ucf54\uc77c \uc800\ud56d\uc744 \uce21\uc815\ud558\uba74 10~20\uc634 \uc0ac\uc774\uc758 \uac12\uc774 \ub098\uc635\ub2c8\ub2e4. \ub2e8\uc21c\ud55c \ub2e8\uadf9 \uc811\ucd09\uae30\ub294 10\uc634\uc5d0 \uac00\uae5d\uace0, \ub354 \ud070 3\uadf9 \uc811\ucd09\uae30\ub294 20\uc634\uc5d0 \uac00\uae5d\uc2b5\ub2c8\ub2e4. \uac1c\ubc29 \ud68c\ub85c(OL)\uc774\uac70\ub098 0\uc5d0 \ub9e4\uc6b0 \uac00\uae4c\uc6b4 \uac12\uc774 \uce21\uc815\ub418\uba74 \ucf54\uc77c\uc774 \uace0\uc7a5\ub09c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uba40\ud2f0\ubbf8\ud130\ub85c HVAC \uc811\ucd09\uae30\ub97c \uc810\uac80\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc2e4\uc678\uae30 \ucc28\ub2e8\uae30\uc5d0\uc11c \uc2e4\uc678\uae30\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\uc2ed\uc2dc\uc624. \uc2e4\uc678\uae30 \ud540 \ub2e8\uc790 \uc0ac\uc774\uc758 \uc804\uc555\uc774 0V\uc778\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub2e4\uc74c \ub2e8\uc790\uc5d0\uc11c \ucf54\uc77c \uc804\uc120\uc744 \ubd84\ub9ac\ud558\uc2ed\uc2dc\uc624. \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac01 \ucf54\uc77c \ub2e8\uc790\uc758 \uc800\ud56d\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uc800\ud56d\uac12\uc740 10~20\uc634 \uc815\ub3c4\uc77c \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \ud50c\ub7f0\uc800\uc758 \uc2a4\ud15c\uc744 \ub20c\ub7ec \uac01 \uadf9\uc758 \uc120\uac04 \uc800\ud56d\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uc800\ud56d\uac12\uc740 1\uc634 \ubbf8\ub9cc\uc77c \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \uc811\ucd09\uae30\uac00 \uc804\uc6d0\uc5d0 \uc5f0\uacb0\ub418\uc9c0 \uc54a\uc740 \uc0c1\ud0dc(\uc804\uc120\uc5d0\uc11c \ubd84\ub9ac\ub41c \uc0c1\ud0dc)\uc5d0\uc11c\ub294 \uc120\uac04 \ud68c\ub85c\uac00 \uac1c\ubc29\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc811\ucd09\uae30\uac00 \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud558\uba74 \uc2e4\uc678\uae30 \ucc28\ub2e8\uae30\uc5d0\uc11c \uc2e4\uc678\uae30\uc758 \uc804\uc6d0\uc744 \ub2e4\uc2dc \uc5f0\uacb0\ud558\uace0 \ucf54\uc77c \uc804\uc555\uc774 24V AC\uc778\uc9c0 \ud655\uc778\ud558\uace0 \uac01 \uc811\uc810\uc5d0\uc11c \uc804\uc555 \uac15\ud558\uac00 \uac70\uc758 0V\uc778\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\ucc38\uace0 \uc790\ub8cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.fluke.com\/en-us\/learn\/blog\/digital-multimeters\/how-to-test-a-relay\" rel=\"nofollow noopener\" target=\"_blank\">\ud50c\ub8e8\ud06c \uc0ac - \ub9b4\ub808\uc774 \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/a> \u2014 \ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130\ub97c \uc774\uc6a9\ud55c \ucf54\uc77c \ubc0f \uc811\uc810 \ud14c\uc2a4\ud2b8\uc5d0 \ub300\ud55c \uc751\uc6a9 \ub178\ud2b8.<\/li>\n<li><a href=\"https:\/\/www.carrier.com\/residential\/en\/us\/products\/air-conditioners\/\" rel=\"nofollow noopener\" target=\"_blank\">\uce90\ub9ac\uc5b4 - \uac00\uc815\uc6a9 \uc5d0\uc5b4\ucee8 \uc11c\ube44\uc2a4 \uac00\uc774\ub4dc<\/a> \u2014 \ubd84\ub9ac\ud615 \uc5d0\uc5b4\ucee8 \uc7a5\uce58\uc5d0 \ub300\ud55c \uc81c\uc870\uc5c5\uccb4 \uc11c\ube44\uc2a4 \uc124\uba85\uc11c.<\/li>\n<li><a href=\"https:\/\/www.trane.com\/residential\/en\/resources\/service.html\" rel=\"nofollow noopener\" target=\"_blank\">Trane - HVAC \uc11c\ube44\uc2a4 \ubc0f \ubb38\uc81c \ud574\uacb0 \uc790\ub8cc<\/a> \u2014 \uc8fc\uac70\uc6a9 \ubc0f \uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \ub0c9\ub09c\ubc29 \uc124\ube44 \uc9c4\ub2e8 \uc808\ucc28.<\/li>\n<li><a href=\"https:\/\/www.achrnews.com\" rel=\"nofollow noopener\" target=\"_blank\">ACHR \ub274\uc2a4 \u2014 \uacf5\uc870, \ub09c\ubc29 \ubc0f \ub0c9\ub3d9 \uad00\ub828 \ub274\uc2a4<\/a> \u2014 \ub0c9\ub09c\ubc29 \uc124\ube44 \ubd80\ud488 \uc9c4\ub2e8 \ubc0f \uad50\uccb4\uc5d0 \uad00\ud55c \uae30\uc220 \uae30\uc0ac\ub97c \uac8c\uc7ac\ud558\ub294 \uc804\ubb38 \uac04\ud589\ubb3c.<\/li>\n<\/ul>\n<p>\ud14c\uc2a4\ud2b8 \uc911 <strong>AC \uc811\ucd09\uae30<\/strong> \uc811\ucd09\uae30 \uc9c4\ub2e8\uc740 \uc721\uc548 \uac80\uc0ac, \ucf54\uc77c \uc800\ud56d \uce21\uc815, \uc811\uc810 \uc5f0\uc18d\uc131 \ud655\uc778, \uadf8\ub9ac\uace0 \uc2e4\uc81c \uc804\uc555 \uac15\ud558 \uce21\uc815\uc774\ub77c\ub294 \uc77c\ub828\uc758 \ub17c\ub9ac\uc801 \ub2e8\uacc4\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uac01 \ub2e8\uacc4\ub294 \ud2b9\uc815 \uace0\uc7a5 \uc720\ud615\uc744 \ud655\uc778\ud558\uac70\ub098 \ubc30\uc81c\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc811\ucd09\uae30\uac00 \ud0c0\ubc84\ub9b0 \uac83\ucc98\ub7fc \ubcf4\uc774\uac70\ub098, \ucf54\uc77c\uc5d0\uc11c \uac1c\ubc29 \ud68c\ub85c\uac00 \uce21\uc815\ub418\uac70\ub098, \ub2eb\ud78c \uc811\uc810 \uc0ac\uc774\uc5d0\uc11c \uc804\uc555 \uac15\ud558\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0, \uc811\ucd09\uae30\uc758 \uc218\uba85\uc774 \ub2e4\ud55c \uac83\uc73c\ub85c \ud310\ub2e8\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc811\ucd09\uae30\ub294 \uad50\uccb4\uac00 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9\ub3c4 \uc800\ub834\ud558\uba70, \uc2dc\uc2a4\ud15c\uc744 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf5\uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub728\uac70\uc6b4 \uc625\uc0c1\uc5d0\uc11c \ud734\ub300\uc6a9 \uba40\ud2f0\ubbf8\ud130\ub85c \uce21\uc815\ud558\ub4e0 \uacf5\uc7a5\uc5d0\uc11c \uc790\ub3d9\ud654\ub41c \ud14c\uc2a4\ud2b8 \uc7a5\ube44\ub85c \uce21\uc815\ud558\ub4e0, \ubb3c\ub9ac\uc801 \uc6d0\ub9ac\ub294 \ub3d9\uc77c\ud558\uae30 \ub54c\ubb38\uc5d0 \uce21\uc815 \uae30\uc900\ub3c4 \uac19\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c4\ub2e8 \uc21c\uc11c\ub97c \uc219\uc9c0\ud558\uba74 \uac04\ud5d0\uc801\uc778 \ub0c9\ubc29 \ubb38\uc81c\ub97c \ub9e4\ubc88 \uc815\ud655\ud558\uac8c \uc9c4\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<div id=\"zsw-popper-container-7603\">\u00a0<\/div>\n<div id=\"zsw-popper-container-8573\">\u00a0<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A Phoenix HVAC technician was called out to evaluate an AC unit that would run for 10 minutes and stop. A visual inspection of the AC unit&#8217;s components revealed nothing wrong with its thermostat nor with the breakers. Using a multimeter to measure voltage at the AC contactor in the outdoor condensing unit, the technician [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":916,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-915","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/comments?post=915"}],"version-history":[{"count":1,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/915\/revisions"}],"predecessor-version":[{"id":923,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/915\/revisions\/923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media\/916"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media?parent=915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/categories?post=915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/tags?post=915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}