while applying 120V to a 24V valve will lead to immediate component failure and potential fire hazards

or a failing blower motor that is preventing the heat exchanger from cooling properly

Ensure there is at least 1/4" clearance between the paddle tip and the pipe wall to prevent mechanical interference

Its robust construction resists the typical fouling and carbon buildup found in LP-fired systems

York S1-025-19242-700 Transformer while applying 120V to aThe York S1 025 19242 700 Transformer is an essential component for technicians servicing industrial grade HVACR systems that utilize high voltage power distribution. This precision engineered 460V to 24V transformer is designed to step down three phase line voltage to the standard low voltage signal required for contactors, relays, and control boards. With a 40VA power rating, this unit provides sufficient amperage to support complex control strings