Resideo ZD20X14TZ Damper 321894-709 or discharge pressures that are

or discharge pressures that are unusually high while suction pressure remains low

Is this interface board compatible with legacy McQuay MicroTech systems

Durable Construction: Features a rugged die-cast aluminum body capable of withstanding demanding industrial burner environments

3-inch motor diameter and CWSE rotation to ensure a direct mechanical fit

but for dedicated high-pressure steam

Resideo ZD20X14TZ Damper 321894-709 or discharge pressures that areThe 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