Heating & Cooling - Recent Questions, Troubleshooting & Support

I had a similar issue. It would cut off after approx 30 sec to 1 min. If the power shuts off or screen and lights go off most likely the problem is the thermal cutoff switch comonly called a thermostat. (Be Sure you are getting good air flow also check filter JIC) I found the problem but the parts in the systema are cheap off brand parts. Low quality circuit boards and soldering. The PN on the switch was unknown. Since I didnt know the cutoff temp I called the mfg which did not offer any parts, prints etc. This is an expensive throw away heater is basically the answer I recieved. My unit also had very low use as it is used as a supplimental heat ocassionally. Instead of tossing the unit I looked a little closer at the switch. I found 120 deg C stamped on one of the .25 QC terminals. On the front it is stamped 120/240V 16A. After a search I found the SRL250. It is a 250 deg F 15A 120/240VAC. (120 deg C = 248 deg F). It is 1 amp less which is fine as the 1500W unit should not draw 15 or 16 Amp. I now have the heater running again. You can find this part online or you local appliance parts house should have it. Or Cross ref to another mfg. Hope this helps.
Orig- 120/240VAC 16A 120 deg C (Open on Rise)
New - 120/240VAC 15A 250 deg F (Open on Rise)
Part# - SRL250

Comfort Zone... | Answered 3 hours ago

Fault Code 05

This fault code indicates a communication error between the indoor and outdoor units; this is usually caused

by wiring errors or condensate pumps connected to the inter-connecting cable.

The communication between the units is a fluctuating DC voltage commonly called a serial signal, it can be

easily lost if the wiring is not done correctly. If there is a communication error fault CH05 will appear within 5
mins of powering up the system.

LG Heating &... | Answered 14 hours ago

possible bad transformer board is losing power that's why time is wrong

Carrier Heating... | Answered 19 hours ago

make sure fan on auto and on heat check ignitor see if glowing during cycle and see if gas valve opening if ignitor ok possible blockage of tube if gas valve opening

Carrier Heating... | Answered 19 hours ago

check recirculation pump if ok check heater element

Coleman Heating... | Answered 19 hours ago

check for flame below flame sensor possible blockage of tube

Amana Heating &... | Answered 19 hours ago

while ignitor is glowing see if gas valve opening if you hear a click check for burner tube blockage

Heating &... | Answered 19 hours ago

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