Supports two-stage heating functionality to maximize energy efficiency and indoor comfort

this component is critical for 80% and 90% AFUE mid-to-high efficiency gas furnaces

By processing electrical signals from the thermostat and managing data flow to the blower motor

For 2-ton or 4-ton Rheem systems

maintaining stable operation across critical relays

Bard 5651-213 TXV 326058-755 Supports two-stage heating functionality toThe Bard 5651 213 thermostatic expansion valve is a precision engineered TXV for HVAC systems designed to maintain optimal superheat across varying evaporator loads. Featuring 3 8 x 3 8 connections, this balance port expansion valve ensures stable refrigerant flow control, preventing liquid slugging and protecting the compressor during low load conditions. Built for durability in commercial and residential applications, the Bard replacement TXV is