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number of things can cause turn tstat from auto to on to rule out power to unit, transfomer and motor if it dosent u have voltage problem or bad capacitor or fan motor
You may want to try askarepairtech.com. They can diagnose the problem by phone and if you are handy, you can replace the part yourself. If not, they can do it.
What else can I help you with?
Why won't the furnace blower turn off?
The furnace blower may not turn off due to a faulty thermostat, a malfunctioning limit switch, or a problem with the fan relay. It is important to have a professional HVAC technician inspect and repair the issue to ensure proper functioning of the furnace.
How can I adjust the blower speed on my furnace?
To adjust the blower speed on your furnace, locate the blower motor and find the speed control switch or dial. Turn the switch or dial to the desired speed setting, typically indicated by numbers or labels such as "low," "medium," or "high." Make sure to consult your furnace's manual for specific instructions on adjusting the blower speed.
Is it advisable to have the furnace blower fan set to the on position at all times?
No it is not advisable. Put it on AUTO. The furnace will decide when it is practical to turn the fan on. Really. No it is not advisable. Put it on AUTO. The furnace will decide when it is practical to turn the fan on. Really.
How can I replace a furnace filter?
To replace a furnace filter, first turn off the furnace. Locate the filter slot, usually near the furnace blower. Remove the old filter and note the size. Insert the new filter, making sure it is facing the correct direction. Close the filter slot and turn the furnace back on.
Why does the furnace blower turn on and off repeatedly?
The furnace blower turns on and off repeatedly to maintain a consistent temperature in the house. When the temperature drops below the set point, the blower turns on to distribute warm air. Once the temperature reaches the desired level, the blower turns off to prevent overheating. This cycling helps regulate the indoor temperature efficiently.
How do you change the filter in a Rudd Sihlouette II gas furnace?
turn off power to furnace and remove the bottom door to the blower compartment,the filter should be on the right side of the blower housing or it may be directly below the blower housing on the bottom of the furnace depending on how your return duct is run. hope this helps,FYI filters s/b replaced or cleaned every 30 days.
In which way does a furnace filter go into the furnace?
The furnace filter goes into the furnace with the airflow arrow pointing towards the blower motor.
How can I change the blower speed on my furnace?
To change the blower speed on your furnace, locate the blower motor and adjust the speed settings on the control panel. This can usually be done by turning a dial or pressing buttons to increase or decrease the speed. Refer to the furnace manual for specific instructions on how to adjust the blower speed safely.
Why is my furnace blower not shutting off and not producing heat?
Your furnace blower may not be shutting off and not producing heat due to issues with the thermostat, the blower motor, or the furnace's control board. It is recommended to check these components and consult a professional HVAC technician for further diagnosis and repair.
Is the air handler the furnace?
Yes it is. It contains the blower.
When furnace turns off blower will continue to run?
no
What is the power consumption of a gas furnace blower?
Watts
