Peco Controls T51-001 Thermostat Precision Thermal Calibration: 140°F opening

Precision Thermal Calibration: 140°F opening and 110°F closing points prevent heat exchanger damage and promote safe operation

extending the service life of the Sensus 143 series orifice during extreme temperature shifts from -20°F to 150°F

This regulator supports a main burner load of approximately 30

Designed specifically for compatibility with Series 63 and E-28 low water cut-offs

maintaining the integrity of the total heating system while preventing unintended automatic restarts after a safety trip

Peco Controls T51-001 Thermostat Precision Thermal Calibration: 140°F openingThe Peco Controls T51 001 1H 1C thermostat is a standard, non programmable 24V thermostat engineered for contractors needing a reliable interface for single stage heating and cooling systems. This vertical mount control is designed for 24 VAC pilot duty and is compatible with gas, oil, or electric furnaces, as well as heat pumps that do not require auxiliary or emergency heat stages. The interface features a clear mechanical fan switch for On Auto