the heat exchanger is bad. Get another one.
rolloff switch triggered typically means
所有跟帖:
• 換新的heat exchanger還是新furnace啊? -千裏江山_USA- ♂ (0 bytes) () 12/04/2024 postreply 06:55:33
• whole thing. -borisg- ♂ (86 bytes) () 12/04/2024 postreply 07:00:30
• 明白了。多謝各位 -千裏江山_USA- ♂ (0 bytes) () 12/04/2024 postreply 07:04:00