Check if your system uses a PSC or ECM motor before buying — they’re not interchangeable. The model number on your old motor tells us everything we need to match it.
D337 – DOUBLE SHAFT BLOWER MOTOR (1/8 HP, 1550 RPM, 4-SPD, 115V, M5)
$235.34
Fasco D337 double-shaft blower motor. 1/8 HP, 4-speed, 1550 RPM, 115V. 4.4-inch diameter with resilient ring mount. Fits wall heaters, fan coils, and small units.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your indoor unit runs but produces weak or no airflow, the blower motor may need replacement. The Fasco D337 is a compact 4.4-inch double-shaft motor commonly found in wall heaters, fan coils, and small HVAC units. If the fan stops spinning or runs on only one speed, this motor is likely the issue.
Specs: 1/8, 1/10, 1/12, 1/15 HP (4-speed), 1550 RPM, 115V, 4.4″ diameter, double shaft, resilient ring mount, sleeve bearings
Replaces: D337, M5
Fits: Wall heaters, fan coil units, PTACs, and small HVAC equipment using a 4.4″ double-shaft motor at 115V.
Need help? See our AC Not Cooling Troubleshooting Guide.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
