Nordyne 904780 Heat Exchanger 326070-701 Replace the pulley if you

Replace the pulley if you notice "shining" or deep grooves in the sheave walls

Safe Operation: Burst-proof spindle design prevents internal pressure from ejecting the stem

While primarily used in Goodman and Amana heat pumps

Thermal Stability: Manufactured from specialized elastomers that resist compression set under high-BTU operating conditions

Nordyne 904780 Heat Exchanger 326070-701 Replace the pulley if youFor contractors servicing Nordyne, Intertherm, or Miller furnaces, the Nordyne 904780 Heat Exchanger is an essential primary component for restoring combustion efficiency and system safety. This OEM Nordyne furnace part is engineered for high performance heat transfer, effectively drawing energy from combustion gases into the residential air stream. Constructed from heavy duty aluminized steel, the replacement heat exchanger provides the thermal