ensuring precise fuel-to-air ratios across the heating cycle

preventing rapid cycling and extending the life of downstream contactors

If the existing unit has a faulty sensor or erratic relay

The integrated pilot regulator in the upper housing allows for seamless adjustments to the 1-3 PSI outlet pressure

using the 9858R-12 maintains the integrity of the original equipment specification

Johnson Controls Y65S13-0 Transformer 326070-701 ensuring precise fuel-to-air ratios acrossThe Johnson Controls Y65S13 0 Transformer is a rugged, Class 2 control transformer designed for reliable power stepping in demanding 24 VAC HVAC R applications. Engineered with a split bobbin design, this unit ensures superior isolation between the primary and secondary windings, providing enhanced safety and performance for digital controllers, ignition systems, and motor actuators. With a 40VA rating and a multi tap primary accommodating both 208V