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consolidating truck stock for multiple D and E series units
Replacing a failing draft inducer with the Reznor 71529 ensures your unit maintains precise airflow requirements
High Pressure Rating: UL-approved for up to 667 psig
Designed for durability in high-cycle residential and commercial applications
Common indicators include improper defrost timing
Resideo VU843A1020 Actuator 320788-702 consolidating truck stock for multipleThe Resideo VU843A1020 is a heavy duty fan coil actuator engineered for commercial hydronic systems requiring reliable two position control. Operating on 24 Vac, this spring return actuator is designed for seamless integration with VU52, VU53, and VU54 series valve bodies. Featuring an SPST controller connection, the unit provides a full 22 degree stroke with a 15 second motorized timing and a rapid 4 second spring return for precise flow management.