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Dayton HVAC motor, open enclosure, stud mounting, 1/10 HP, 115V

Dayton

Dayton 71903592M HVAC Motor 1/10 HP 1550 rpm 115V 3.3 Frame

SKU CH-QA8N-S0ZAM

Single-phase HVAC motor delivers 1/10 hp at 1550 rpm on 115 V AC with a 3.3 frame and auto thermal protection

  • Product typeClosed Base
  • 1/10 HP motor powers HVAC systems efficiently
  • 1550 rpm single-speed delivers consistent airflow
  • 115 V AC supply suits standard residential wiring
  • Auto thermal protection prevents overheating damage
  • Stud mounting simplifies installation in compatible units

Dayton HVAC Motor for Fan Accessories

The Dayton 71903592M is a single-phase permanent split capacitor motor built for HVAC fan accessories. It delivers 1/10 horsepower at 1550 rpm on 115V AC, drawing 1.4 A at full load and producing 75 W output. The open air-over enclosure and 3.3 frame suit continuous-duty fan installations.

Voltage and temperature limits

Operation is rated for 115V at 60 Hz only; the motor is not usable at 200V or 208V. Maximum ambient temperature is 40 °C, and the auto thermal protection with Class B insulation guards against overheating during continuous duty.

Direct replacement for worn fan motors

This unit replaces a failed or noisy single-speed HVAC fan motor of the same frame, voltage and horsepower. The jump is worth it when the original motor no longer starts reliably or exceeds its thermal limits. It does not serve applications requiring multi-speed operation or 208V supply.

How it compares

Measured against everything we stock in Fan Motors, Parts & Clip-On Fans, at today’s prices. Recalculated every night.

Price $82.99
Pricier than about 62% of the 473 comparable items (median $38.99).

Specifications

Product
Brand nameDAYTON
Product typeClosed Base

Questions about this item

Should I choose the 1/10 HP or 75 W rating when matching this motor?

Both figures describe the same output; 1/10 HP equals 75 W, so use whichever unit your equipment specifies.

What does the 1550 rpm nameplate speed mean once the motor is installed?

The motor runs at 1550 rpm under full load at 115 V AC, 60 Hz, delivering 1/10 HP with 1.4 A draw.

Is the 115 V single-phase supply a hard limit or can it run on 208 V?

The motor is rated only for 115 V AC; the data states it is not usable at 208 V or 200 V.

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