The Carrier HK06MB020 is a genuine Carrier replacement pressure switch. Pressure switches of this type are safety devices that prove the inducer motor is producing the required draft through the heat exchanger and vent before the control board allows the igniter and gas valve to operate. If the vent is blocked, the inducer is weak or the pressure tubing is cracked or plugged with condensate, the switch will not close and the furnace stops at the pressure switch step of the ignition sequence, usually flashing a corresponding fault code.
Pressure switches are calibrated to a specific set point, so confirm Carrier part number HK06MB020 against the parts list for your equipment model before ordering. Shipping weight is approximately 2 lbs.
Specifications
| Part Number | HK06MB020 |
|---|---|
| Type | Pressure Switch |
| Weight | 2 lbs |
| Brand | Carrier |