Heat Controller 4200 TXV Kit 323080-701 this unit features a wide

this unit features a wide field-adjustable set point range of 0

This board is a primary replacement for PCBBF145 and certain White-Rodgers models

What is the control circuit voltage requirement

The bi-flow design utilizes internal check valves to ensure refrigerant is filtered in both heating and cooling modes while maintaining low pressure drop across the system

handling up to 60% glycol solutions

Heat Controller 4200 TXV Kit 323080-701 this unit features a wideEngineered 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