As a direct replacement for PCBBF121S

High BTU Discharge: Capable of handling 2

As a veteran-grade OEM furnace pressure switch

preventing hazardous conditions such as heat exchanger failure or flue blockages

providing reliable shifting under variable thermal loads

Carrier EA36UC060 Expansion Valve 318172-701 As a direct replacement forThe Carrier EA36UC060 is a high precision R 410A thermal expansion valve (TXV) designed to optimize refrigerant flow within residential and light commercial evaporator coils. Engineered for 5 ton systems, this HVAC expansion valve ensures precise superheat control across varying load conditions, preventing liquid slugging and protecting the compressor. Featuring a durable brass body and a balanced port design, the EA36UC060 compensates for pressure