Coleman Cable 903110A Ignitor Kit M1MB 80% Furnace

Product Description

The COLEMAN CABLE 903110A is an ignitor kit designed for use with M1MB 80% efficiency gas furnaces. This kit provides the ignition components needed to restore proper furnace startup function when the original ignitor has failed or degraded. The ignitor initiates combustion by generating the heat or spark required to light the burner assembly. Installation is typically performed by a licensed HVAC technician as part of a routine service call or no-heat diagnostic repair. This kit is sourced as an OEM-referenced replacement, helping restore reliable ignition performance to the affected unit.

The 903110A ignitor kit is intended for M1MB series gas furnaces operating at 80% AFUE efficiency. This product category is common in residential forced-air heating applications where standing pilot or hot surface ignition systems require periodic replacement due to age, thermal fatigue, or physical damage. When a furnace fails to light or exhibits intermittent ignition, the ignitor is one of the first components evaluated during diagnosis.

Key Features

• OEM-referenced ignitor kit for M1MB 80% AFUE gas furnaces
• Restores reliable burner ignition after ignitor failure
• Designed as a direct replacement to minimize diagnostic and installation time
• Suitable for residential forced-air gas furnace applications

Compatibility

Designed as an OEM-style replacement ignitor kit for Nordyne M1MB 80% efficiency gas furnaces, as indicated by the manufacturer part number 903110A.

Installation Notes

Installation should be performed by a licensed HVAC technician. Before servicing, shut off electrical power to the furnace at the disconnect or breaker and close the manual gas shutoff valve. Handle the ignitor element carefully, as physical contact with bare hands can introduce oils that reduce service life. Refer to the furnace service manual and applicable local codes during installation.

Technical Specifications

• Application: M1MB 80% AFUE Gas Furnace
• Catalog Number: 0233092

Standard Information

• Brand: COLEMAN CABLE
• Manufacturer Part Number: 903110A