你如果要换coil, 你需要recover and empty the

PineRock · 2015-09-26 14:02:00Z

你如果要换coil, 你需要recover and empty the简介

来源: PineRock 于 2015-09-26 14:02:00 [档案] [旧帖] [给我悄悄话] 本文已被阅读： 0 次 (210 bytes)

回答: Today got permit to install new furnace and A/C by myself, Anyon 由 thz 于 2015-09-25 18:49:50

Feron from the system first, do you have the tool, permit, and skill to do that?

If the furnace is gas powered, it is dangerous too, are you sure you can handle it?

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