I have two XL1800's model # of the air handler is twe040e13fb1 I need to replace the Condensers or at least one of them. I need to know what unit's are compatable with this air handler? Also if someone can tell me if the main control board is available the one with 6 relays on it I dont have the part number so if anyone knows that would help. It looks like the (cnt 02536) board but that is not the right one. Any help would be appreciated.
The model of the cond= tts736a100a0