If your Aquastat displays an "Err 1" or "Sensor Fault" code

The MARS 43066 is housed in a rugged polycarbonate cover to prevent dust and debris contamination

ensuring the venting system maintains proper static pressure before allowing ignition

The rugged design meets UL and CE mark standards

The Aaon R06750 Low Pressure Switch is a critical safety component designed for precise refrigerant pressure monitoring in Aaon rooftop units and split systems

ASCO 8210G2HW-208V Solenoid Valve R-410A If your Aquastat displays anThe ASCO 8210G2HW 208V is a rugged 2 way normally closed solenoid valve engineered specifically for high demand hot water service in commercial and industrial HVACR systems. Featuring a durable brass body and high grade EPDM elastomers, this valve is rated for fluid temperatures up to 210F. The 1 2" NPT connection and 4. 0 Cv flow coefficient ensure minimal pressure drop across the line while maintaining a reliable operating pressure differential of 5