Carrier HH18HA285 Limit Switch R-22 The Johnson Controls A19BAF-1 is

The Johnson Controls A19BAF-1 is a heavy-duty mechanical temperature control engineered for precision in demanding HVACR environments

reducing installation footprint in crowded enclosures

this snap-acting device is engineered to handle multiple pneumatic logic functions

making it a versatile choice for system branching and fluid distribution

The Heil Quaker ICP 1320365 Limit Switch is a critical OEM replacement part designed for high-temperature safety monitoring in residential and commercial furnaces

Carrier HH18HA285 Limit Switch R-22 The Johnson Controls A19BAF-1 isThe Carrier HH18HA285 is a critical OEM furnace limit switch designed to provide precise thermal protection within your heating system. Engineered for high reliability applications, this auto reset limit switch monitors the temperature near the heat exchanger to prevent hazardous overheating conditions. With a fixed operating range of 65 85F, the HH18HA285 ensures the electrical circuit is interrupted if the plenum temperature exceeds specified safety