Carrier HK02ZB042 Pressure Switch 321894-708 the unit includes a 1/8"

the unit includes a 1/8" NPT vent and is designed for horizontal mounting

preventing system lockouts often caused by inducer failure

Simplified Maintenance: The 8210 series architecture allows for straightforward coil replacement and internal cleaning

providing a seamless fit for technicians performing field replacements on various Amana and Goodman residential and commercial packaged units

making it suitable for high-pressure hydraulic and pump discharge monitoring

Carrier HK02ZB042 Pressure Switch 321894-708 the unit includes a 1/8"The Carrier HK02ZB042 Pressure Switch is a critical OEM safety component designed for precise monitoring of combustion air and venting pressure within high efficiency Carrier, Bryant, and Payne furnaces. Factory calibrated to 42# Open and 57# Close, this low pressure switch ensures the inducer motor is moving sufficient air to clear combustion byproducts before allowing the ignition sequence to proceed. It features a 36" lead and a durable diaphragm