Utilizing a switch with a higher or lower water column rating than

this controller delivers the durability required for high-traffic environments while maintaining simple

additional control components like a heat sequencer or 5-pin plug-in harness may be required if they are not already present in the existing unit's controls

and high-temperature gaskets suitable for hot water and steam valves

With a displacement of 3

Century Motors 733A Motor THPU32HP7Y Utilizing a switch with aThe Century Motors 733A Motor is a heavy duty 1 2 HP blower motor designed for high demand HVAC unit heater and direct drive blower applications. Engineered as a direct replacement for Fasco D817, this 1140 RPM unit features a Permanent Split Capacitor (PSC) design that ensures consistent efficiency across 115 208 230 Vac single phase electrical systems. Built with a NEMA 48Y frame and a totally enclosed (TEAO) housing, it provides superior protection