Modine 9F0301740000 Blower Motor 320074-702 the harness features color-coded wiring

the harness features color-coded wiring for streamlined diagnostics and field installation

by replacing a green or blue spring with this orange 143-62-021-18 spring

and TDHMC series

Use an ohmmeter to check the resistance against the temperature chart

Its 100% solid-state design ensures long-term operational stability without the mechanical failures typical of traditional relays

Modine 9F0301740000 Blower Motor 320074-702 the harness features color-coded wiringThe Modine 9F0301740000 Blower Motor is a high performance 230V replacement motor engineered for heavy duty industrial and commercial unit heater applications. Operating at 1130 RPM with a 3 4 HP output, this single phase motor is designed to maintain consistent airflow across heat exchangers in Modine gas furnaces and duct furnaces. It features a standard 5 5 8 inch diameter housing and a 1 2 inch x 3 1 8 inch shaft, providing a direct fit for OEM