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Key Benefits System Protection: Acts as a critical outdoor air temperature control to prevent furnace or heat strip operation until the design balance point is reached
or permanent blockage within the metering channel
Internal Protection: Helps prevent high-discharge temperature trips
Operating with a 120V coil voltage and rated for 30 Amp inductive load (40 Amp non-inductive)
How do I wire the SDCR to an older 5-terminal zone panel
Greenheck 307279 Motor 340793-762 Key Benefits System Protection: ActsThe Greenheck 307279 Motor is a high performance 115V 1 3 HP 1725 RPM Motor designed for heavy duty commercial ventilation and blower applications. Engineered with a NEMA 48 frame, this single phase open drip proof (ODP) motor provides reliable torque for belt drive centrifugal fans and axial exhausters. Operating at a constant 1725 RPM, it ensures optimal airflow stability in HVAC systems where precise motor speed and thermal protection are required.