請幫忙推薦AC診斷用Manifold Gauge Set

請幫忙推薦AC診斷用Manifold Gauge Set. 主要有於汽車AC System 診斷, 加refrigerant， 如能兼用 Home AC system would be even better. Budget < $100. Thanks.

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• 你可能需要更多吧。 -隱睾- ♂ (142 bytes) () 02/26/2013 postreply 18:37:37

• 多謝! 請指點 What else do I need? -Gulang- ♂ (55 bytes) () 02/26/2013 postreply 19:15:03

• 回複：你還是先去買兩桶氣吧。 -追風大老虎- ♀ (72 bytes) () 02/27/2013 postreply 12:20:33

• 這事兒我幹過 -追風大老虎- ♀ (103 bytes) () 02/27/2013 postreply 13:18:03

• Great! Thank you 追風大老虎. -Gulang- ♂ (0 bytes) () 02/27/2013 postreply 18:49:42

• I got one, it also good for home AC too I think -MoonRivertttt- ♂ (264 bytes) () 02/26/2013 postreply 19:53:20

• Thanks for the pictures. 你這個是什麽牌子的？ -Gulang- ♂ (0 bytes) () 02/27/2013 postreply 18:13:12

• 是在auto zone 還是advance auto parts買的，沒牌子好像 -MoonRivertttt- ♂ (43 bytes) () 02/27/2013 postreply 21:07:18

• Just ordered one ... -Gulang- ♂ (40 bytes) () 03/01/2013 postreply 17:55:49

• Manifold Gauge Set 用不了1００刀 -x88- ♂ (313 bytes) () 02/27/2013 postreply 09:12:44

• Thanks for the info! I will check them out. -Gulang- ♂ (0 bytes) () 02/27/2013 postreply 18:15:13

• Depends where you want to use it -JunkYarDDo- ♂ (284 bytes) () 02/27/2013 postreply 10:58:27

• Thanks. good to know. Only did car AC. -x88- ♂ (0 bytes) () 02/27/2013 postreply 13:14:33

• Great info! It is R-134a for car. So can I use the same hose for -Gulang- ♂ (0 bytes) () 02/27/2013 postreply 18:19:23

• 我的難題是：汽車AC冷媒已漏光，compressor not running due to zero pressure, so -Gulang- ♂ (57 bytes) () 02/27/2013 postreply 19:00:27

• 拔下低壓保護開關插頭，用曲別針短路。 -追風大老虎- ♀ (0 bytes) () 02/27/2013 postreply 21:14:42

• 要換我的話不會這樣幹 -MoonRivertttt- ♂ (164 bytes) () 02/27/2013 postreply 21:28:50

• 油是不會揮發的，再加油就擠了冷媒的空間了。 -追風大老虎- ♀ (0 bytes) () 02/28/2013 postreply 04:01:07

• 這得看是怎麽漏的 -MoonRivertttt- ♂ (45 bytes) () 02/28/2013 postreply 10:11:03

• 恩,我鬆冷媒接口的時候,泄露口周邊是有很大一片油跡的. -SmallBlock- ♂ (0 bytes) () 02/28/2013 postreply 11:25:09

• 所以還是加點油保險 -MoonRivertttt- ♂ (0 bytes) () 02/28/2013 postreply 15:17:12

• add a can of compressor oil and some R134a, get it running then -MoonRivertttt- ♂ (218 bytes) () 02/27/2013 postreply 21:17:30

• 我上麵的回帖有我用過的全套：抽空機，gauge set, connector ... 唯一 -x88- ♂ (517 bytes) () 02/28/2013 postreply 10:25:11

• 修車不忘環保,有大愛, 讚一個! -SmallBlock- ♂ (0 bytes) () 02/28/2013 postreply 11:28:30

• 嗬嗬，謝一個! -x88- ♂ (0 bytes) () 02/28/2013 postreply 18:12:09

• 最初加冷卻液不能啟動發動機，即使啟動了，由於沒有壓力，壓縮機的CLUTCH也不會ENGAGE。正確步驟大致 -x88- ♂ (1467 bytes) () 02/28/2013 postreply 19:47:57

• 感謝追風大老虎,MoonRiverttt, x88, SmallBlock, and soccer88, 分寶貴經驗。 -Gulang- ♂ (2044 bytes) () 02/28/2013 postreply 20:21:56

• 回複：感謝追風大老虎,MoonRiverttt, x88, SmallBlock, and soccer88, 分寶貴經驗。 -追風大老虎- ♀ (239 bytes) () 02/28/2013 postreply 21:42:58

• 謝追風大老虎, for the information。 -Gulang- ♂ (0 bytes) () 03/02/2013 postreply 10:28:47

• let me ask you this -MoonRivertttt- ♂ (385 bytes) () 02/28/2013 postreply 22:13:04

• True, the freon bottle only works when the AC pressure is still -x88- ♂ (409 bytes) () 03/01/2013 postreply 08:12:19

• I used an old simple gauge comes with the refrigerant can, conne -Gulang- ♂ (195 bytes) () 03/01/2013 postreply 17:51:29

• Don't use vacuum pump unless the AC has been fully discharged. -x88- ♂ (408 bytes) () 03/01/2013 postreply 07:48:50

• Thanks, x88, for the advice. -Gulang- ♂ (0 bytes) () 03/01/2013 postreply 17:54:05

• Gulang, 聽你的描述，我覺得 -x88- ♂ (376 bytes) () 03/02/2013 postreply 12:09:55

• Great, x88, thanks for sharing the experience. One update ... -Gulang- ♂ (807 bytes) () 03/02/2013 postreply 20:16:18

• Definitely Vapor if by high pressure port. By low pressure port, -x88- ♂ (361 bytes) () 03/03/2013 postreply 07:06:37

• Thanks x88. -Gulang- ♂ (0 bytes) () 03/04/2013 postreply 18:47:10

• You have to vaccum the system before you fill the freon in. -JunkYarDDo- ♂ (115 bytes) () 03/04/2013 postreply 07:20:41

• Thank you, JunkYarDDo. Just got my MGS, will get a reading to se -Gulang- ♂ (270 bytes) () 03/04/2013 postreply 18:55:39

• 說說冷媒的添加和內部潤滑 -SmallBlock- ♂ (483 bytes) () 02/27/2013 postreply 21:12:53

• 同意。大修汽車ＡＣ還是要的技術的。記得 -x88- ♂ (145 bytes) () 02/28/2013 postreply 10:35:57

• 厲害，有空擺一擺 -soccer88- ♂ (0 bytes) () 02/28/2013 postreply 12:15:40

• 沒問題，大家互相學習。 -x88- ♂ (0 bytes) () 02/28/2013 postreply 18:09:55

• Agreed, thanks. -Gulang- ♂ (0 bytes) () 02/28/2013 postreply 20:30:03

• Thanks SmallBlock. -Gulang- ♂ (0 bytes) () 02/28/2013 postreply 20:27:37

• ^_^ 不謝, 一起學習! -SmallBlock- ♂ (0 bytes) () 02/28/2013 postreply 20:54:26