The high-level switch (sometimes referred to as a high-limit switch) is the second of two safety switches in your RV’s propane furnace.It’s the job of the high-level/high-limit switch to shut down the furnace if the temperature in the combustion chamber reaches a certain temperature. ...
But to me it sounds as if you have a wiring error; Search InspectApedia.com forFAN LIMIT SWITCHto read about how to turn off the manual -on switch on your blower; also check the thermostat settings; that's where I'd start.
If nothing happens when the thermostat is set above the home’s current temperature, the most likely causes are these: The furnace switch (located on or near the furnace, looks like a common light switch) is turned off and simply needs to be turned on, though the furnace might have a sh...
ignite the gas, if necessary. The motor continues running and holding the sail switch on and when the flame starts (usually at the first spark) it heats up the spark gap probes, which produces a tiny voltage, which in turn signals the control board that the flame is on so th...
down the furnace causing no heat. The vacuum line can be removed and the hole cleaned out with a small Alan key or anything small enough to fit in the hole with out breaking off. After cleaning it out you would need to shut power off at the furnace power switch to delete error code....
Turned out the pilot was a dummy switch because it was turned into an electrical ignition, and there was an Emergency Gas switch I never noticed before (had only registered to me as “red switch – don’t touch”). We had shown the apartment Friday night and the guy must’ve flicked ...
The oil was analyzed and it was found that the flashpoint of the oil had dropped considerably (from around 250c to 125c) and there were volatile compounds of different types found in the oil. The over-temperature limit switch did not trip even though there was only about 600 – 650cc of...