Search results
-
H
Mastertemp E05 unless switch membrane unplugged
I’ve got a weird one. Like the title says, I Mastertemp NG 400 that threw the E05 and first step was to replace SFS. I confirmed it was bad and got a new one but still got the E05. I had issues with the switch membrane buttons not working so I ordered a new one. While waiting for the...- hambone
- Thread
- Replies: 2
- Forum: Everything Else
-
H
Another Mastertemp 400 cycling
Need help diagnosing. Long story… My mastertemp 400 sprung a leak in the exchanger about 2 years ago. I patched it with JBweld and it held until a week ago when my heater stopped working as the patch failed. I bought a new heat exchanger, and when I went to replace it, noticed the combustion...- hambone
- Thread
- heater short cycle mastertemp
- Replies: 12
- Forum: Everything Else