Just furnace; AC only a few years old

所有跟帖： 

• are you sure, furnace is measured by btu, not by ton. -borisg- ♂ (0 bytes) () 06/15/2025 postreply 04:40:49

• 查了一下可能50-60k BTU -米湯- ♂ (5080 bytes) () 06/15/2025 postreply 08:27:36

• You can get 80% 80k btu machine for about 1300 -borisg- ♂ (30 bytes) () 06/15/2025 postreply 09:43:26

• supplyhouse.com可以買這樣的furnace -huckle4berry- ♂ (160 bytes) () 06/15/2025 postreply 14:07:16