Built for the rigors of commercial and residential HVACR environments

allowing it to operate in harsher thermal conditions than the older GF series

This specific 153900 model is an auto reset LWCO

the Trane CNT01537 is the updated manufacturer part number and is functionally identical to the 1537 as a drop-in replacement

Redundant Safety Features: Includes a 1/2 PSI pressure rating and intermittent pilot hardware compatibility to ensure safe gas-fired appliance operation

Spence 07-06608-00 Repair Kit 30067439-890 Built for the rigors ofThe Spence 07 06608 00 Repair Kit is the essential service components package for the Spence T134 Air Adjusted Pilot. Engineered for pressure reducing valve applications involving steam or air, this kit contains precision machined diaphragms, gaskets, and internal seating components required to restore factory spec regulation. When handling high pressure steam pressure regulators, maintaining the integrity of the pilot is critical to prevent hunting