effectively functioning as the "brain" of the furnace to monitor high-limit safeties

Contractor-Grade Durability: Standard SPST (Single Pole Single Throw) configuration rated for 15A/10A current loads

As a veteran-grade OEM HVAC replacement part

airtight seal against the tank manifold

Carrier P530-2254 Expansion Valve 321894-708 effectively functioning as the "brain"The Carrier P530 2254 Expansion Valve is a factory authorized OEM thermostatic expansion valve (TXV) designed for precise refrigerant metering in R 22 systems. Engineered for 2. 5 to 4 ton capacity units, this valve utilizes balance ported construction to maintain stable superheat across varying head pressures, making it an essential component for high performance air conditioning and heat pump applications. Its bi metal composition and externally