Carrier HK06MB061 Pressure Switch 320720-756 it uses a bimetal disc

it uses a bimetal disc and PTC heater to stagger the activation of heating elements and blower motors

and the necessary gas valve conversion components to maintain manifold pressure stability

The NEMA 1 rated enclosure protects the digital thermistor control logic

it provides reliable switching for three-phase motors and large electric heat banks

technicians can verify functionality by checking for continuity across the terminals when the specified vacuum is applied

Carrier HK06MB061 Pressure Switch 320720-756 it uses a bimetal discThe Carrier HK06MB061 Pressure Switch is a critical safety component designed for precise furnace pressure switch replacement in high efficiency Carrier, Bryant, and Payne condensing furnaces. This SPST (Single Pole Single Throw) inductive switch is factory calibrated to a . 18" WC (inches Water Column) set point, ensuring the inducer motor is moving sufficient combustion air before the ignition sequence begins. Built for rugged HVAC induction air