Carrier HH18HA291 Limit Switch Els PW 17895 -lb actuator and mounts directly

-lb actuator and mounts directly to the VAV box damper shaft for rapid installation

How do I verify the correct pressure setting for this switch

This HVAC pressure transducer is designed for compatibility with standard non-corrosive refrigerants typically found in Carrier commercial systems

This Bray pneumatic actuator is designed for use with clean

When performing a gas conversion or responding to poor combustion codes

Carrier HH18HA291 Limit Switch Els PW 17895 -lb actuator and mounts directlyThe Carrier HH18HA291 Limit Switch is a critical safety component designed for high temperature monitoring in furnace and air handler applications. This specific 290F manual reset limit switch acts as a primary thermal protection mechanism, breaking the electrical circuit to the gas valve or ignition control if the heat exchanger exceeds its maximum safe operating temperature. Engineers and field technicians recognize the HH18HA291 as a direct