This professional-grade natural gas lockout kit features a high-capacity 720-070 actuated dual gas valve with a 1/2 inch x 3/4 inch IP configuration

directly impacting heat exchanger performance

which is critical for preventing flame rollout

and Intertherm applications

York S1-063-94940-000 Bracket 323055-751 This professional-grade natural gas lockoutThe York S1 063 94940 000 Bracket is a critical OEM motor tensioner bracket designed for precise alignment and stability in industrial HVACR systems. As a veteran technician knows, maintaining proper belt tension is the first line of defense against premature bearing failure and efficiency loss. This HVAC replacement part is engineered for a direct fit in specific York D2CG240N24025F units and broad D1EE through XA series configurations, eliminating