Web01 - York Furnace Control Board. The control board has relays that regulate the voltage to each component in the furnace. If the relay that controls the blower motor fails while it is closed, it will send continuous voltage to the blower motor, causing the motor to run continuously. If the control board is at fault, replace it. WebTake a look at the temperature setting on the thermostat and the temperature inside the house. Digital thermostats should display both values. When the thermostat’s setpoint is 74f degrees and the thermostat reads 74f or above, and the blower is still operating, the faulty sensor could be the cause.
Why Does My Furnace Fan Keep Running? -Patrick …
WebEnsure that there is power to the furnace. Try turning the fan to “ON” using the fan switch on the thermostat to test for power to furnace. Check the circuit breakers at the electrical panel. Check the SSU switch (it looks like a light switch on a gray box located at the furnace) to be sure it is in the “ON” position. WebA furnace that keeps running after your goal temperature is reached can be downright uncomfortable for both your body and your wallet. Rather than open up a window, it … nature\u0027s rancher ground beef
Furnace Blower Keeps Running But No Heat: Causes & Solutions ...
WebJan 26, 2024 · Furnaces require a steady supply of gas to the burners to generate heat. If the gas supply is insufficient, the furnace will deactivate as a safety measure, thus blowing out cold air. To assess ... WebMar 27, 2024 · pull the plug off the top and put your meter between common and one of the other wires. The furnace should go through a normal sequence of operation. After the ignitor lights the gas valve should be energized with 24v (24-27v is fine) If you have voltage at the plug and GV isn't opening, replace the GV. WebSep 5, 2024 · Indoor fan keeps running. Does your indoor furnace or air handler fan keep running and wont shut off? In this video I go over 10 reasons that can cause the b... mario brothers images clipart