it breaks the circuit to the gas valve as a safety measure while keeping the fan energized to cool the heat exchanger

keeping the equipment within its original design specifications while avoiding the lead times of OEM factory-assembled modules

Can I use this gauge for measuring steam pressure

maintaining a consistent millivolt output

Carrier HN51KB024 Contactor Els PW 17895 it breaks the circuit toIn the field, reliability is everything. The Carrier HN51KB024 Contactor is a professional grade 1 pole definite purpose contactor engineered for consistent performance in residential and light commercial HVAC systems. This OEM replacement part is rated for a 25 Amp Full Load Amperage (FLA) and features a 24V induction coil, making it the standard choice for controlling condenser fan motors and compressors in Carrier, Bryant, and Payne units. Its