Conbraco 36-105-01 Valve 30067439-890 this 4-stage heat pump controller

this 4-stage heat pump controller provides seamless communication between the thermostat and system components

Can I use this as an upper heating element

High Flow Capacity: Rated for systems up to 2000 CFM

Engineered for heavy-duty applications

or the control board flashing a specific pressure switch fault code (typically a 2 or 3 flash code on many Lennox units)

Conbraco 36-105-01 Valve 30067439-890 this 4-stage heat pump controllerThe Conbraco 36 105 01 is a professional grade 1" Water Pressure Reducing Valve engineered for precise regulation in residential and commercial potable water systems. This heavy duty Apollo 36 Series PRV features a high capacity bronze body (ASTM B584) and a built in stainless steel strainer to protect downstream plumbing components from debris and excessive supply fluctuations. With a 300 PSI max inlet pressure rating and a versatile 25 75 PSI outlet