Nordyne 155315R Furnace Inducer OrificeThe Nordyne 155315R Furnace Inducer Orifice delivers precise airflow control for your heating system. This Furnace Inducer Orifice is designed for compatibility with M3 furnaces and supports a supply rating of 80,000 BTU per hour. As a Type Inducer Orifice, it is a correctly matched component for the Nordyne M3 configuration, ensuring proper venting during furnace cycles and helping maintain safe operation. Built to meet the original equipment

and peace of mind during the heating season

The model is identified by 66387 and the Ti Mw 802445 designation

It operates across a broad temperature range (32 to 225 Deg F) and withstands pressures up to 100 PSI

Stroke: 1/2"

Constructed to withstand daily use

Designed with compatibility in mind

This MROSCS Leaf Class name valve spring is engineered for reliable performance in gas regulator assemblies

Key features and specs at a glance:

With a primary voltage of 250V AC and a secondary voltage of 10

Built for field use

This air tube ensures precise air delivery for reliable ignition and efficient combustion

condensing units