Honeywell T87K1007 Thermostat the Robertshaw 1751-013 is the

the Robertshaw 1751-013 is the industry-standard field solution

the internal bimetal disc opens the circuit to the gas valve or ignition control

Direct OEM Matching: Replaces B1370772

Technicians should perform a continuity test across the terminals

this kit is specifically sized for the 3/4" and 1" bodies

Honeywell T87K1007 Thermostat the Robertshaw 1751-013 is theThe Honeywell T87K1007 is a mercury free, digital round thermostat designed for precision control in 2 wire heat only systems. Operating within a standard 18 30Vac range, this unit utilizes battery assisted power stealing to ensure consistent performance without requiring a common wire, making it a reliable solution for retrofitting older heating systems. The internal thermistor sensor element provides exceptional 1 degree accuracy, maintaining tight