Bryant Furnace Blower Motor Speed Adjustment

This video is part of the heating and cooling serie.

Bryant furnace blower motor speed adjustment.

Low speed furnace fan blower motor will not shut off. This lower blower speed enhances. Adjusting the fan speed for the furnace is not something to do just because you want it quieter or to save electricity. Ask question asked 2 years.

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. Refer to your owner s manual to find out exactly what the pulley and other applicable parts look like. Means of adjusting fan speed on bryant gas furnace. The faster the motor runs the more electrical energy it spends.

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. 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. 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. A description of how to change motor speeds with a multiple speed fan motor on an ifc controlled furnace. This can be done through an independent dehumidistat or through a thermostat s dehum terminal if available. Buy carrier bryant 58mv660006 variable speed blower 3 0 ecm motor module kit replaces 58mv660001 hd44re122 hd44re120 hd44re124.

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. Adjusting tempstar blower speed new unit. 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.

When increasing the blower speed loosen the setscrew a little bit.