The AirXchange 182003 Drive Belt is a high-performance replacement component engineered specifically for Energy Recovery Ventilation (ERV) wheel drive systems

operating with direct acting logic at 15 psig and reverse acting logic at 20 psig

Its 0-10" W

For technicians troubleshooting HVAC solenoid valve issues

As a veteran-grade HVACR sealing component

Resideo HE100A1000 Humidifier 320074-702 The AirXchange 182003 Drive BeltThe 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)