Built for two-position control

With a footprint optimized for tight control cabinets

The unit features an engraved flow direction arrow

Maintains consistent manifold pressure calibration for safe and efficient fuel combustion

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