Resideo VU53S2034 Valve 324846-701 The Resideo EARD6TZ Damper is

The Resideo EARD6TZ Damper is a professional-grade 6-inch round fresh air damper engineered for precision airflow management in HVAC zoning systems

this OEM part is calibrated with a 200F cut-out temperature to prevent heat exchanger damage and ensure safe operational cycles

Standard field practice recommends replacing the flame retainer (part number 50HJ500451) and inspecting the inducer support component (50DK406230) to ensure the combustion assembly is fully sealed and operational

always verify the motor rotation matches the blade design to ensure air is being pulled or pushed in the intended direction for the Comfort Pack chassis

Precision-Engineered #37 Orifice: Calibrated for natural gas applications to deliver consistent BTU input and peak performance

Resideo VU53S2034 Valve 324846-701 The Resideo EARD6TZ Damper isThe Resideo VU53S2034 is a high performance 2 way fan coil valve engineered for precise control in hydronic systems utilizing chilled or hot water. Designed with a 1 2" sweat connection and a 3. 5 Cv flow coefficient, this normally closed HVAC valve ensures reliable flow regulation with a 20 PSI maximum close off pressure. The brass body construction, featuring a brass seat and stem, provides the thermal stability required for demanding commercial and