Reversing valve issues. Low Suction pressure. Filter is clean. Coil is clean. Reversing valve is disconnected. It energizes on heat. There is a pin hole in the cap tube off the back side of the coil ...
heat element lights up and furnance makes a clicking sound but will not light flame. have replaced gas valve,memory board and heat sensor This could be a tough one-- for you obviously are experienced ...
Unit will not heat, change batteries controller cleaned filters etc. Still blowing COLD air Check the thermostat setting...in the auto machines, with a reversing valve, there is no heating or cooling,
I have an aprilaire 568 bypass humidifier. (no fan). The problem I'm seeing is that the water 'valve' is oscillating open/closed. I suspect this is due to a humidity sensor or thermostat going bad. ...
...through. there should be a list on the control panel to tell you what 4 flashes means its probably no flame sensed. the board may not be sending power to the gas valve or the gas valve could be
pipes frozen the pipes on my air conditioner are frozen with ice on the outside of them and the unit is not blowing cold air and has low flow. sounds like you are low in freon zShut the unit off and ...
...all safetys close pv is energized pilot valve opens and pilot flame starts and proves flame sensor after flame is sensed mv powers up opening main gas valve as call for heat satisfied 24 volts shut ...
My oil boiler is a Danesmoor SLPJ 20-25 with an Electro Oil Inter 2011 burner. The oil tank ran out and after refilling the burner ran ok for approximately 6 minutes, the control box chattered and the
furnace stops before house warms up New ignigtor 1 month ago. 6 year old gas furnace, starts normally, runs for a minute (or less), the gas flame goes out and the fan runs until unit has cooled This ...
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