Carrier HK02ZB042 Pressure Switch 318172-701 This Apollo 20-100 series gauge

This Apollo 20-100 series gauge is rated for 125 PSI at a maximum temperature of 350F

The Schneider Electric (Barber Colman) MP-382 Proportional Actuator is a heavy-duty solution for precise modulation of dampers and valves in complex HVACR systems

Precise Flow Control: The 4

What is the standard length of this tubing

making it ideal for rapid tank replenishment in HVACR and cooling tower applications

Carrier HK02ZB042 Pressure Switch 318172-701 This Apollo 20-100 series gaugeThe 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