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 unit is designed for use with standard 3/16-inch flexible plastic or rubber tubing

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

According to ANSI Z21

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