Johnson Controls STT15A-602R Seat Repair Kit Overview
The Johnson Controls STT15A-602R Seat Repair Kit is an OEM replacement solution designed to restore proper sealing and performance to Johnson Controls valve assemblies. Whether you’re performing scheduled maintenance or addressing a leaking valve seat, this kit provides the components needed to return the valve to like-new operating condition — reducing downtime and extending equipment service life.
Key Features
- OEM-quality seat repair components engineered for Johnson Controls valve assemblies
- Restores proper sealing and shutoff performance
- Helps extend the operational life of existing valve assemblies
- Reduces the need for full valve replacement, lowering maintenance costs
- Designed for straightforward field installation by qualified HVAC/mechanical technicians
Applications
- Maintenance and repair of Johnson Controls valve assemblies
- Commercial and industrial HVAC hydronic systems
- Preventive maintenance programs requiring valve seat restoration
Why Choose OEM Repair Kits?
Using genuine Johnson Controls replacement components ensures compatibility and performance consistent with original factory specifications. The STT15A-602R Seat Repair Kit is the trusted choice for facility managers, mechanical contractors, and HVAC service technicians looking to maintain system integrity without the cost of full valve replacement.








