The Bard 8403-089 Thermostat is a field-proven 1H/1C programmable thermostat built on the Honeywell T4 Pro Series platform

Technicians should always connect the ground first to eliminate electrostatic discharge (ESD) potential before connecting the 24VDC power or Modbus communication wires

this component maximizes heat transfer efficiency and protects the overall integrity of the cooling circuit

cover O-rings

Universal Compatibility: Serves as the official successor to the S1-024-25329-701

Amana-Goodman 0151R00068S Reversing Valve 326058-755 The Bard 8403-089 Thermostat isThe Amana Goodman 0151R00068S Reversing Valve is a critical 4 way refrigeration component engineered for high performance heat pump systems. As a genuine OEM HVAC replacement part, this slide type reversing valve facilitates the seamless transition between heating and cooling modes by reversing the flow of refrigerant. Designed for durability and precision, it includes a 24V solenoid coil for reliable electronic actuation. This specific model is a