the physical dimensions must allow the part to fit inside the control box

Industrial Compliance: FM approved for use as a safety limit switch in combustion and ventilation systems

Precision Thermal Safety: Fixed 150°F open and 120°F close (L150-30) ratings provide furnace high-limit protection

Is the 77320 coil interchangeable with other Parker frame sizes

Running it on a 240V circuit may lead to premature failure or excessive heat

Heil Quaker ICP 1066926 Expansion Valve Els PW 17895 the physical dimensions must allowThe Heil Quaker ICP 1066926 is a professional grade 4 ton R22 TXV valve engineered for precise refrigerant metering in residential and light commercial cooling systems. This thermostatic expansion valve features a 3 8" x 1 2" ODF (Outside Diameter Female) sweat connection, ensuring a secure, leak resistant interface when brazed into the liquid line and evaporator inlet. Designed as a direct OEM replacement part for International Comfort Products (ICP)