BOARD ECONOMIZER RRS BASIC S1-031-03645-000

By preventing the accumulation of liquid refrigerant in the crankcase

this direct acting solenoid valve provides reliable operation without requiring a minimum pressure differential

It is a direct fit for a wide range of Lochinvar and A

For technicians troubleshooting HVAC solenoid valve issues

Resideo HE100A1000 Humidifier 320074-702 BOARD ECONOMIZER RRS BASIC S1-031-03645-000The Resideo HE100A1000 is a whole house bypass humidifier engineered for precision moisture control in residential applications up to 2,000 square feet. As the direct replacement for the Honeywell 500 series, this unit integrates seamlessly into existing ductwork with a familiar footprint, significantly reducing retrofit labor. The TrueEase bypass humidifier employs an efficient flow through design, delivering a 12 gallons per day capacity (46 liters)