Heil Quaker ICP 1171496 Transformer

The Heil Quaker ICP 1171496 Transformer is a heavy-duty 75VA furnace control transformer designed for multi-tap primary configurations, supporting 200V / 230V / 460V to 24V stepped-down voltage. Primarily utilized in commercial HVAC units and industrial air handlers, this component serves as a direct drop-in replacement for OEM part number HT01BD242. As a Class 2 transformer, it provides reliable low-voltage power to contactors, ignition modules, and thermostats. The 75VA rating ensures sufficient overhead for complex control circuits that may overload standard 40VA or 50VA alternatives. For technicians performing HVAC transformer replacement, the primary taps are clearly marked to ensure proper phase-to-phase or phase-to-neutral wiring, reducing installation time and preventing control board power failure. When diagnosing HVAC 24V transformer troubleshooting issues, this ICP furnace transformer offers the thermal stability required for high-cycle applications in demanding environments. Verify your HVAC control circuit power requirements and amperage draw to ensure this 75VA unit meets the specific needs of the ICP replacement parts catalog.

• Multi-Tap Primary: Supports 200V, 230V, and 460V inputs, providing versatile compatibility for diverse commercial power grids.
• Increased Capacity: The 75VA rating handles higher secondary loads than standard residential transformers, preventing nuisance tripping.
• OEM Precision: Cross-references directly with HT01BD242, ensuring identical foot mount dimensions and wire lead orientation.
• Industrial Durability: Engineered for sustained performance in high-temperature cabinets without significant voltage drop.

Is the ICP 1171496 interchangeable with a 40VA transformer?
While the voltage outputs are the same, the 1171496 provides 75VA. You can replace a lower VA transformer with this unit for increased capacity, but you should never downsize a 75VA system to a 40VA unit.

What does the multi-tap primary mean for installation?
The primary side features multiple leads for different incoming voltages. Technicians must select the lead corresponding to the building?s service (200V, 230V, or 460V) and cap off the unused leads to prevent shorting.

Why would an HT01BD242 transformer fail?
Common causes include a short in the 24V secondary circuit, such as a grounded thermostat wire or a seized contactor coil, which exceeds the VA rating and blows the internal fuse or opens the winding.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.