Johnson Controls T-4002-301 Conversion Kit 30067439-890 it is the standard OEM

it is the standard OEM replacement kit for that specific series

How do I know if the S1-024-34685-000 is failing

Can I use this for non-Lead Free 909 valves

The duration is adjustable from 4 to 110 minutes in 2-minute increments

Johnson Controls T-4002-301 Conversion Kit 30067439-890 it is the standard OEMThe Johnson Controls T 4002 301 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 55 85F dial range, providing precise setpoint control for single temperature applications. Engineered for seamless integration into existing pneumatic control loops, the assembly simplifies the transition from older dual tube or single tube