This unit is a three-wire thermostat application typically requiring R

By opting for this genuine Lennox 81L7501 control board

this unit features a 3/4" NPT connection with brass threads to ensure a secure

this genuine switch ensures factory-spec performance and terminal compatibility

Copeland Comfort Control (White Rodgers) 1361-102 Valve Freon This unit is a three-wireThe Copeland Comfort Control (White Rodgers) 1361 102 Valve is a professional grade 3 4" hydronic zone valve engineered for precision flow control in closed loop heating systems. Operating on 24 VAC at 0. 2 Amps, this 2 wire, normally closed component is a staple for contractors managing residential and commercial boiler zones. The 1300 Series design features a self aligning barrel type valve stem that utilizes line pressure to ensure a tight seal