For technicians servicing Reznor unit heaters

this part is the designated replacement for the Armstrong ARM1007 coupler used in many circulating pump configurations

Investing in a genuine ClimateMaster OEM part ensures the filtration area and pressure drop ratings meet the original equipment manufacturer's strict performance specifications for 1 to 3-ton units

Robust 110-120V AC compatibility for standard commercial power configurations

The Robertshaw 1980-024 is a professional-grade 24-inch Snap-Fit thermocouple engineered for high-performance heat sensing in gas furnaces

Lau 6141660001 Fan Blade 323055-751 For technicians servicing Reznor unitEngineered for high performance airflow in residential and light commercial condensing units, the Lau 6141660001 Fan Blade is a heavy duty, 2 blade aluminum propeller designed for maximum efficiency. This 14 inch diameter blade features a precise 36 degree pitch and clockwise (CW) rotation, ensuring optimal heat dissipation during peak operation. Built with a 1 2 inch fixed hub located on the discharge side, this replacement condenser fan blade