Heat Controller 4200 TXV Kit 318423-701 the EP2121S maintains consistent branch

the EP2121S maintains consistent branch line pressure even during fluctuations in supply air

What is the benefit of the bimetal connections

Engineered to withstand the high-temperature environments of commercial gas-fired unit heaters

ensuring the compressor remains protected during low-load operations

Heat Controller 4200 TXV Kit 318423-701 the EP2121S maintains consistent branchEngineered for mission critical refrigerant metering, the Heat Controller 4200 TXV Kit is a high performance 1. 5 3. 5 Ton R410A TXV solution designed for seamless integration with light commercial and residential evaporator coils. This non bleed thermostatic expansion valve ensures precise superheat control across varying load conditions, preventing liquid slugging and protecting the compressor from premature failure. Optimized for R 410A refrigerant