Carrier HK06MB023 Pressure Switch 321042-401 The Sensus 143-16-511-10 Valve Seat
Baker’s notes & crumb story
Description
The Sensus 143-16-511-10 Valve Seat is a critical replacement component engineered for the Sensus Model 243 Service Regulator
When you're troubleshooting a furnace that is short cycling or failing to initiate the heating sequence
Easy Operation: Low-torque quarter-turn handle allows for precise control during backflow testing procedures
Field Versatility: Equipped with a 48” capillary and breakaway stem to adapt to various cabinet depths and mounting configurations
40 deactivation points eliminate the need for field adjustments and reduce callbacks
Carrier HK06MB023 Pressure Switch 321042-401 The Sensus 143-16-511-10 Valve SeatThe Carrier HK06MB023 is a critical dual pressure switch engineered for precision monitoring of both high limit and low vacuum points in Carrier heating and cooling equipment. As a direct replacement for the legacy HK06NB023, this genuine OEM furnace part serves as a primary safety mechanism, ensuring that the inducer motor is moving sufficient combustion air and that the collector box is free from obstructions. By measuring pressure in inches of