Built for two-position control

the O/B terminal allows it to interface with most reversing valves

The Bard HVAC 8402-114BX is a critical safety component designed for precise over-temperature protection in wall-mount air conditioning and heating systems

the Watts 0780320 Float Stem provides the structural rigidity required for heavy-duty float valve assemblies

ideal for identifying low-load conditions like fan belt failure

Nordyne 669566R Expansion Valve Els PW 17895 Built for two-position controlThe Nordyne 669566R Expansion Valve is a critical metered flow component designed specifically for high efficiency cooling systems using R410A refrigerant. As a 3 ton externally equalized TXV, this thermal expansion valve maintains a precise superheat balance across the evaporator coil, preventing liquid slugging and ensuring optimal compressor longevity. The 669566R serves as the direct replacement for Nordyne 669566, allowing for a seamless drop in