Johnson Controls T-4002-125 Mounting Always check the union series

Always check the union series stamped on the fitting before replacement

or a cracked heat exchanger causing abnormal heat distribution

Whether you are replacing a fatigued component or recalibrating a pneumatic water valve

Designed for maximum versatility in the field

Johnson Controls T-4002-125 Mounting Always check the union seriesThe Johnson Controls T 4002 125 is a professional grade plastic surface mounting back designed specifically for the T 4000 Series pneumatic thermostats. Engineered for field applications where exposed tubing is required, this mounting bracket provides a stable, flush mount foundation on drywall, masonry, or plaster walls. As a veteran technician knows, maintaining pneumatic control system integrity starts with a secure base that prevents air line