this specific model is designed for hot and chilled water systems and is not rated for steam use

mounting with an integrated pressure port depressor allows for direct

This rating indicates the specific negative pressure required to close the circuit

Its ASTM B584 bronze body and silicone seat ensure superior corrosion resistance and a bubble-tight seal under high-temperature conditions up to 250°F

Heil Quaker ICP 1085472 Control Board Refrigerant this specific model is designedThe Heil Quaker ICP 1085472 Defrost Control Board is a critical direct replacement component for ICP heat pump systems, engineered to manage timing and temperature parameters during the defrost cycle. This OEM control board monitors the liquid line temperature and outdoor coil status to initiate defrost cycles based on 30, 60, or 90 minute intervals, ensuring optimal heat transfer and preventing ice accumulation. Designed for 24V HVAC control