When troubleshooting actuator leaks or failed mechanical positioning

delivering 50 watts of output at a rated 208/230V

Exceeding this limit can cause damage to the internal components or trigger safety relief

The polarity insensitive 2-wire or 3-wire wiring configuration simplifies installation on standard 18-24 AWG circuits

while the 150-14H is for raised face flanges and typically includes 8 bolt holes

Heil Quaker ICP 15500204000021 Service Valve 319852-301 When troubleshooting actuator leaks orThe Heil Quaker ICP 155002040000021 Service Valve is a 3 8 inch OEM suction service valve engineered for International Comfort Products (ICP) equipment, including Heil, Tempstar, and Comfortmaker air conditioning and heat pump systems. Built for rigorous field conditions, this HVAC suction valve serves as a critical isolation point for refrigerant recovery, system evacuation, and pressure testing. As a direct ICP replacement part, it ensures precise