OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
This is a genuine OEM control board kit for the ICP / Tempstar / Heil SUP15E230V1IA package unit, consisting of the circuit board (part number B0353101) and its dedicated mounting plate (B03529). The control board is the brain of the unit — it sequences ignition, the blower, and safety circuits, monitors limit and pressure switches, and translates thermostat calls into staged operation. When the board fails, the system can lose heating or cooling entirely, throw fault/flash codes, short-cycle, or leave the blower running nonstop. This OEM kit restores factory logic and timing exactly, and the included mounting plate ensures correct positioning and grounding.
| Spec | Value |
|---|---|
| Board Part Number | B0353101 |
| Mounting Plate | B03529 |
| Type | Integrated Control Board Kit |
| Brand | ICP / Tempstar / Heil |
| Fits Model | SUP15E230V1IA |
| Fitment | OEM factory replacement |
Built as the factory-correct control board and mounting plate for the ICP / Tempstar / Heil SUP15E230V1IA and shared across related SUP15 series units on the same control platform. Match the printed board number (B0353101) to your existing board before installing, and confirm the diagnostic LED and connector layout are identical.
Ships same day on orders placed before 3 PM CST. 30-day returns on unused parts. Backed by the National HVAC Parts fitment guarantee.