The Bard 8403-089 Thermostat is a field-proven 1H/1C programmable thermostat built on the Honeywell T4 Pro Series platform

Key Benefits OEM Compatibility: Replaces Whirlpool 279311

providing a maintenance-free service life exceeding 200

Key Benefits for Technicians: High Torque Output: Provides 44 lb-in of torque

Lochinvar & A.O. Smith 100157626 Cleaning Kit 323613-751 The Bard 8403-089 Thermostat isFor field technicians servicing high efficiency condensing units, the Lochinvar & A. O. Smith 100157626 Cleaning Kit is the professional standard for maintaining the integrity of the heat exchanger. This OEM boiler part is specifically engineered for the Lochinvar Knight WB 81 and KB 80 series, as well as WA 125 and WB KB106 commercial gas water heaters. Over time, combustion byproducts and mineral scale accumulate on the heat exchanger surfaces,