High-Efficiency Performance: Reduces operational costs compared to standard PSC motors by utilizing integrated power electronics

preventing window condensation while ensuring consistent comfort

the 008155F is calibrated to meet strict emission standards while maintaining burner stability

Always verify valve wiring schematics when upgrading from the legacy H91DG-2 to ensure proper terminal alignment

Dual Circuit Control: Integrated 2-SPDT switch allows for simultaneous equipment shutdown and remote status signaling

Resideo ZD20X14TZ Damper 320720-756 High-Efficiency Performance: Reduces operational costsThe Resideo ZD20X14TZ Damper is a professional grade rectangular parallel blade zone damper designed specifically for heavy duty forced air zoning systems. Built with a robust extruded aluminum frame and parallel blades, this unit is engineered for low leakage performance, maintaining less than 1% leakage at 0. 5 in. WC. This 20" wide by 14" high HVAC zone damper features a 24Vac synchronous motor mounted on the 14" side, operating as a power closed