Heil Quaker ICP 1174407 Pressure Switch 326058-758 the bulb should be mounted

the bulb should be mounted at the 12 o'clock position (on lines 7/8" and smaller) or the 4 or 8 o'clock position (on larger lines) to ensure it measures vapor temperature rather than oil or liquid at the bottom of the pipe

this bi-metal constructed metering device is critical for maintaining the specific superheat required to optimize evaporator performance and protect the compressor from liquid slugging

this ventor plate is built to withstand the high-temperature environment of a furnace exhaust path

System Reliability: Restores dependable automatic damper control

Heil Quaker ICP 1174407 Pressure Switch 326058-758 the bulb should be mountedThe Heil Quaker ICP 1174407 Pressure Switch is an essential safety component designed for high pressure monitoring in HVAC refrigeration circuits. This 650 420# high pressure switch is engineered to open the electrical circuit when system pressure reaches 650 PSI, preventing compressor damage, and automatically resets when pressure drops to 420 PSI. As a direct ICP replacement part, it ensures seamless compatibility with Heil, Quaker, Comfortmaker,