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a vent limiting device must be installed if local codes prohibit venting to the atmosphere or if multi-positional mounting is required without external vent piping
and several low-GWP blends
Are mounting screws included with the 37377 plastic fan guard
the unit provides a robust 300 lb stem force
a condenser fan that won't stop running during defrost mode
Greenheck 460511 Limit Switch 323055-751 a vent limiting device mustThe Greenheck 460511 Limit Switch is a critical safety component designed for high performance air handling and ventilation systems. This OEM Greenheck replacement part acts as a thermal safeguard, monitoring air temperature and breaking the electrical circuit if limits are exceeded to prevent equipment failure. Engineered for precision, the 460511 high limit switch features a fixed temperature setpoint calibrated for industrial HVAC applications,
