Carrier HK02SB022 Pressure Switch 319825-402 This unit is self-adjusting across

This unit is self-adjusting across its entire pressure range

The sensor monitors the exact speed of the inducer wheel

Compatible with a wide range of Reznor garage heaters and gas-fired unit heaters requiring an OEM pilot

Its stainless steel construction and rugged internal diaphragm ensure reliable performance across a wide operating temperature range of -40°F to 125°F

Carrier HK02SB022 Pressure Switch 319825-402 This unit is self-adjusting acrossThe Carrier HK02SB022 Low Pressure Switch is a critical safety component designed for HVAC system protection, specifically engineered to monitor refrigerant levels and prevent compressor damage. As a genuine OEM technical replacement part, this switch features precise 117 054 PSI settings, ensuring the system trip occurs at 54 PSI upon falling pressure and resets at 117 PSI. Integrating this Factory Authorized Part into your commercial rooftop unit or