open the cover of the furnace and see if you can find someth

something like this. 3 amp fuse you can buy at any auto part store for a few dollars.

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• 这个是启动电容？以前的热泵，夏天不制冷，当是冬天可以用。现在这个完全没动静，热泵不启动。哪个有问题，热泵还是温控器？ -随意看看～- ♀ (0 bytes) () 03/05/2025 postreply 12:49:46

• this is the fuse. If you don't have any display, -borisg- ♂ (39 bytes) () 03/05/2025 postreply 13:31:57