000-ohm thermistor measured at 77

For most compatible M&M series

The /U suffix simply denotes "Universal" or retail packaging

The Conbraco 20-001-11 Water Gauge Repair Kit is a comprehensive maintenance solution designed for high-pressure boiler sight glass applications and liquid level gauges

Honeywell T87K1007 Thermostat 000-ohm thermistor measured at 77The 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