With a deep-pleat design

it features a robust housing and high-torque performance to ensure the integrated pressure switch closes reliably

this PCB (Printed Circuit Board) manages essential sequences including electric heat (EHEAT)

It utilizes a high-grade Class 130°C insulation system designed for a standard 55°C rise over ambient temperatures

maintaining optimal efficiency and preventing premature component wear

Heil Quaker ICP 1172028 Transformer 322055-301 With a deep-pleat designThe Heil Quaker ICP 1172028 Transformer is a critical power conversion component designed for high performance residential and light commercial HVAC systems. This 208V to 24V step down transformer provides a steady 24VAC output from a 208V primary input, ensuring consistent operation for control boards, igniters, and thermostats. Rated at 40VA, it effectively manages the electrical load of modern furnaces, air handlers, and heat pumps from brands like