Bryant Furnace Blower Motor Speed Adjustment

Adjusting the fan speed for the furnace is not something to do just because you want it quieter or to save electricity.

Bryant furnace blower motor speed adjustment.

This lower blower speed enhances. This can be done through an independent dehumidistat or through a thermostat s dehum terminal if available. A description of how to change motor speeds with a multiple speed fan motor on an ifc controlled furnace. Thus if you increase the speed of the motor to deal with a drop in temperature in the house reduce the speed as soon as the house reaches a comfortable feeling in order to conserve energy.

If you know what you are doing it is very simple to adjust the speed of your furnace fan. Most furnaces have a target speed depending on the climate and the furnace s capacity. When increasing the blower speed loosen the setscrew a little bit. Yes you can but we think its just better to know that it can be done whats involved with a simple speed change of your air blower for your furnace air condit.

Adjust the pulley on the blower drive motor. Adjusting tempstar blower speed new unit. Refer to your owner s manual to find out exactly what the pulley and other applicable parts look like. Increasing the furnace blower motor speed will reduce its ability to conserve energy.

If the furnace blower is having problems though changing its speed could make a difference in the furnace s performance. Consult your blower s owners manual to determine what your furnace blower s speed should be. Allows the furnace s circulator blower to operate at a slightly lower speed 85 of desired speed during a combined thermostat call for cooling and dehumidistat call for dehumidification. There are only a few steps required for most units and having the control will allow you to get your unit to give you the service you need.

Ask question asked 2 years. Icp tempstar n8mxl 1102120a with ac condensor h4a436gka furnace. Adjusting the pulley on the blower driver motor lets you increase or decrease the blower speed. The faster the motor runs the more electrical energy it spends.

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