F and close at 50

This model relies on the primary or secondary circuit protection provided by the boiler's integrated control board or external inline fusing

Constructed from high-grade reinforced polymer to resist heat-induced warping and chemical corrosion

and Comfortmaker units without mounting bracket adjustments

you must use a reverse-acting variant like the T-4002-9013

Greenheck 304272 Motor 318973-401 F and close at 50The Greenheck 304272 Motor is a high performance 1 2 HP replacement motor engineered for industrial and commercial ventilation systems. Operating at a fixed 1725 RPM on a 115V single phase power supply, this motor is a direct OEM component designed for precise fitment in Greenheck fan assemblies and power roof ventilators. As a TEO (Totally Enclosed) or Open Drip Proof (ODP) variant depending on the specific housing application, it provides reliable