Includes Two Stop Pins

you restore the valve’s flow characteristics without needing to replace the entire valve body

Is the HH18HA490 compatible with my older HH18HA292

this kit is specifically designed for standard and slow opening pressure regulators

ensuring proper hole spacing and lead lengths

Heil Quaker ICP 1160717 Defrost Board Includes Two Stop PinsThe Heil Quaker ICP 1160717 Defrost Board is a critical OEM replacement part designed to regulate the defrost cycle in residential and commercial heat pump systems. Engineered for high reliability performance, this defrost control board is a direct functional equivalent to the ICM300, featuring the same compact footprint as the original Carrier 621 series controls. It manages time and temperature defrost logic to prevent evaporator coil icing,