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Designed for high-cycle industrial and HVACR applications
By monitoring liquid line temperature or pressure across up to three circuits
Actuators must be purchased separately based on your specific signal requirement (0-10 Vdc or 24 Vac floating)
Key Benefits Universal Compatibility: Serves as a direct Lennox replacement part for numerous Aire-Flo
Multi-Poise Mounting: Designed for flexible installation
Johnson Controls T-4002-303 Conversion Kit R-410A Designed for high-cycle industrial andThe Johnson Controls T 4002 303 Conversion Kit is a professional grade solution designed for upgrading or replacing legacy pneumatic thermostats in commercial HVAC systems. This Direct Acting kit features a standard 55 85F dial range, providing precise pneumatic control within tight tolerances for optimized building automation. Engineered to replace Honeywell, Robertshaw, or older Johnson Controls models, the T 4002 303 streamlines the retrofitting