Bryant Furnace Blower Motor Speed Adjustment

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Bryant furnace blower motor speed adjustment.

Adjust the pulley on the blower drive motor. When increasing the blower speed loosen the setscrew a little bit. The faster the motor runs the more electrical energy it spends. Buy carrier bryant 58mv660006 variable speed blower 3 0 ecm motor module kit replaces 58mv660001 hd44re122 hd44re120 hd44re124.

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. Low speed furnace fan blower motor will not shut off. A description of how to change motor speeds with a multiple speed fan motor on an ifc controlled furnace. Adjusting the fan speed for the furnace is not something to do just because you want it quieter or to save electricity.

This can be done through an independent dehumidistat or through a thermostat s dehum terminal if available. Means of adjusting fan speed on bryant gas furnace. Increasing the furnace blower motor speed will reduce its ability to conserve energy. Most furnaces have a target speed depending on the climate and the furnace s capacity.

Consult your blower s owners manual to determine what your furnace blower s speed should be. Refer to your owner s manual to find out exactly what the pulley and other applicable parts look like. If the furnace blower is having problems though changing its speed could make a difference in the furnace s performance. This lower blower speed enhances.

If you know what you are doing it is very simple to adjust the speed of your furnace fan. 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. 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. 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.

This video is part of the heating and cooling serie.