Dayton 1TDP3 is a 115V round OEM replacement blower motor assembly built to maintain airflow at higher static pressures. It features all-position mounting, ball bearings, and a forward-curved wheel, and it includes a discharge mounting flange. Common cross-references include Dayton 4C443 and select Fasco equivalents.
Product Specification:
- Brand: Dayton
- Part Number (MPN): 1TDP3
- Type: Round OEM replacement direct drive blower
- Voltage: 115V AC
- Frequency: 50/60 Hz
- Phase: 1
- Motor Type: PSC (Permanent Split Capacitor)
- Full Load Amps: 0.45 A
- Speed: 3016 RPM
- Airflow: 75 CFM @ 0.000″ SP
- Wheel Type: Forward-curved
- Outlet Shape: Round
- Bearing Type: Ball
- Mounting Position: All positions
- Wheel Diameter: 3-15/16 in
- Wheel Width: 1-7/8 in
- Inlet Diameter: 3-1/8 in
- Outlet Diameter: 2-1/8 in
- Lead Length: 13 in
- Housing Material: Rolled steel
- Housing Finish/Color: Enamel / Gray
- Max Ambient / Inlet Temp: 104°F
- Overall Size: 6-1/4 in (W) √ó 5-3/4 in (H) √ó 6-7/16 in (D)
Also Compatible With:
- Dayton – 1TDP3
- FASCO 7021-4931, 50748-D500, 4C443, 7021-10870, 7021-5713, 7021-2588, 9MRW2
- Part Number: 1TDP3
What’s Included:
- 1 √ó Dayton 1TDP3 round blower motor assembly







