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allowing the board to signal the blower to reduce CFM when fewer zones are calling
or differential air pressure depending on how the sample lines are connected to the color-coded P1 (positive) and P2 (negative) ports
but do not leave this jumper in place for permanent operation
Engineered for residential and commercial furnaces
ClimateMaster 14B0021N04 Motor THPU32HP7Y allowing the board to signalFor service technicians maintaining ClimateMaster water source heat pumps, the ClimateMaster 14B0021N04 Motor is a critical OEM replacement fan motor designed for high efficiency air delivery. This 1 20 HP blower motor operates at 208 230V and features a 3 speed configuration, allowing for precise airflow adjustment based on system static pressure requirements. With a rated speed of 1155 RPM and a clockwise (CW) rotation, this PSC motor ensures
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