Is your heating system a gas furnace?

來源: pegasus0 於 2023-10-08 13:27:54 [舊帖] [給我悄悄話] 本文已被閱讀：次

1. Blower fan uses high speed for cooling and lower speed for heating.

2. Gas furnace has an inducer motor to vaccume your furnace exhuast out.

More detail infos are needed for further debug. You may ask your HVAC guy what motor he want to replace.

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