Honeywell T87K1007 Thermostat meeting all current potable water

meeting all current potable water safety standards

the 99K63 serves as a mandatory failsafe against heat exchanger failure or flue blockages

What are the signs of a failing 89M85 capacitor

By using genuine Modine parts

Confirm that your existing switch is stamped with 101256-01 or has a set point of 0

Honeywell T87K1007 Thermostat meeting all current potable waterThe 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