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If the millivolt output drops below the valve's holding threshold
this thermostat acts as a crucial safety device
) remain consistent for wire-for-wire replacement
serving as a direct replacement for many legacy zone valve configurations
making it ideal for systems with varying load requirements
Reznor 220780 Venter Assembly Refrigerant If the millivolt output dropsThe Reznor 220780 Venter Assembly is a critical 115V combustion air blower designed for precision airflow management in UDAP 100, UDAP 125, UDAS 100, and UDAS 125 unit heaters. This OEM replacement venter motor, manufactured by Nortek, operates at 2950 RPM and provides the necessary static pressure to exhaust flue gases safely through the vent pipe. As an HVAC inducer blower, it ensures the pressure switch closes during the startup sequence,
US$ 129.99
US$ 174.99
US$ 1200.00