20476818 Ignition Transformer, OM-122DW, OM-128HH Zoom

Toyotomi Ignition Transformer

20476818

Models: OM-122DW (Type A), OM-128HH (Type A)

Status: In Stock

US$219.99

Description

Description

The Toyotomi Ignition Transformer, part number 20476818, is a genuine high-voltage ignition component designed to generate the electrical spark required for reliable fuel ignition in select Toyotomi oil heaters, supporting consistent startup and safe combustion.

What’s included: One (1) ignition transformer.

Installation limits: Install only on a powered-down, unplugged, and fully cooled heater; intended as a direct replacement installed according to manufacturer service procedures.

Compatibility: Designed for Toyotomi oil heater models OM-122DW and OM-128HH.

Replacement part for Toyotomi Toyostove Oil Miser 122DW, Oil Miser 128HH - 

The factory has advised that any OM-122DW/OM-128HH Water Heaters with “Type B” designation in the Model/SN which are produced May 2024 (Lot Code O 05) or earlier make use of the Ignition Transformer (Type A) # 20476818

Oil Miser 122DW, Ignition Transformer is located next to Burner Assembly.
Oil MIser 128HH, Ignition Transformer is located next to Burner Assembly.

Features

Features

  • Genuine Toyotomi replacement ignition transformer
  • Generates high-voltage spark for fuel ignition
  • Supports reliable heater startup and operation
  • Direct-fit component matched to factory specifications
  • Critical part of the heater ignition system

Specifications

Specifications

Product Type: Ignition transformer
Brand: Toyotomi
Manufacturer Part Number: 20476818
Application: Ignition system for oil-fired heaters
Function: Produces ignition spark for burner startup
Compatible Models: OM-122DW, OM-128HH

 

This ignition transformer supports dependable ignition and safe heater operation.

 

Support

Support

 
Instructions - Learn More:
TROUBLESHOOTING AND MAINTENANCE:
 
Product FAQ

Q. What is Toyotomi part 20476818 used for?

A. It is an ignition transformer that generates the spark needed to ignite fuel in compatible Toyotomi oil heaters.

Q. Which heater models are compatible with this ignition transformer?

A. This ignition transformer is designed for Toyotomi OM-122DW and OM-128HH oil heater models.

Q. Is this an original Toyotomi replacement part?

A. Yes, part number 20476818 is a genuine Toyotomi factory replacement component.

Q. Where is the ignition transformer located in the heater?

A. It is mounted inside the heater cabinet as part of the ignition system assembly.

Q. What symptoms may indicate the ignition transformer needs replacement?

A. Replacement may be required if the heater fails to ignite or experiences repeated ignition attempts.

Q. What safety steps should be followed before replacing this part?

A. Always shut down the heater, disconnect power, and allow the unit to fully cool before servicing, following manufacturer instructions.

Customers who bought this item also bought

To top