ICP Transformer for VNE050B12A1 — 115V to 24V 40VA | Ships Today

Overview

This is a genuine OEM 40VA control transformer (part number 1011626) for the ICP VNE050B12A1. It steps the 115-volt line supply down to the 24-volt low-voltage control circuit that powers your thermostat, gas valve, relays, and control board. When a transformer fails, the entire 24V control side goes dead — the furnace won't respond to the thermostat, the blower and ignition stay off, and you may find a blown low-voltage fuse on the board. Rated at 40VA, this unit provides ample capacity for standard residential control loads.

Specifications

Compatibility

Engineered as a direct-fit replacement for the ICP / Tempstar / Heil VNE050B12A1 and equipment using OEM part 1011626. Always confirm your existing transformer's voltage and VA rating before ordering.

Installation Guide

1. Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter.
2. Access — Remove the furnace service panel.
3. Document — Photograph all primary and secondary wires before disconnecting.
4. Remove — Disconnect the line-voltage primary leads and the 24V secondary leads, then unbolt the transformer from its bracket.
5. Install — Mount the new transformer, reconnect primary and secondary wiring per your photo.
6. Test — Restore power and confirm 24V across the secondary and normal furnace operation.

Signs You Need a Replacement

• No 24V at the control board or thermostat terminals
• Repeatedly blown low-voltage fuses
• Furnace completely unresponsive to thermostat calls
• Burnt smell or visible scorching on the transformer body

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.