Carrier HN61KK040 Relay 15" WC pressure switch is

15" WC pressure switch is the standard solution to restore operation

and commercial cooking equipment

and Robertshaw series igniters

reducing installation time during emergency service calls

Unlike generic seals

Carrier HN61KK040 Relay 15" WC pressure switch isThe Carrier HN61KK040 Relay is a heavy duty 24V 2PDT power relay engineered for precise control circuit switching in residential and light commercial HVAC systems. As a genuine OEM replacement part, it is designed for a 1: 1 fit in legacy Carrier, Bryant, and Payne equipment, effectively managing blower motors, fan coils, and compressor pilot circuits. The double pole double throw (2PDT) configuration allows for the simultaneous switching of two