Dayton
Dayton 4HZ64BG 1/12 HP 850 RPM 115V 48Y hvac control
Permanent split capacitor motor delivers 1/12 hp at 850 RPM for HVAC fan and blower applications
- 1/12 HP motor powers light HVAC duty
- 850 RPM single-speed output runs quietly
- 115 V AC supply fits standard circuits
- 48Y frame with 5/8 in shaft matches common mounts
- Auto thermal protection guards against overheating
Application fit
This Dayton 4HZ64BG is a single-phase permanent split capacitor motor rated at 1/12 hp and 850 RPM on 115V AC. It suits HVAC blower or fan duties where a 48Y frame open air-over enclosure and continuous duty cycle are specified. Builders needing a different voltage, higher output or enclosed housing should look elsewhere.
Sustained operation
The motor carries a 1.0 service factor and Class B insulation for continuous running at up to 40 degrees C ambient. Full-load current is 1.6 A at 60 Hz, so thermal protection is automatic and the duty cycle requires no intermittent rest periods. Output remains steady at nameplate RPM under constant load.
Thermals noise power
Open air-over construction relies on the driven airflow for cooling, keeping winding temperature within Class B limits during normal use. Auto thermal protection interrupts power if internal temperature rises excessively. The 115 V single-phase supply draws 1.6 A at full load with no additional control electronics required.
Highlights
- 1/12 HP motor powers light HVAC duty
- 850 RPM single-speed output runs quietly
- 115 V AC supply fits standard circuits
- 48Y frame with 5/8 in shaft matches common mounts
- Auto thermal protection guards against overheating
Specifications
| Brand | DAYTON |
|---|
Questions about this item
How much heat does the 1/12 hp motor add to the airstream when it runs continuously at 850 RPM?
The motor draws 1.6 A at 115 V AC with a 1.0 service factor and Class B insulation rated for 40 °C ambient, so waste heat stays within that thermal envelope during continuous duty.
Does the 48Y frame with 5/8 in. shaft and 3 in. shaft length fit my existing blower housing and mounting studs?
The 48Y frame, 5/8 in. diameter shaft extending 3 in., and stud mounting in any angle match standard 48Y blower housings; verify your housing bolt pattern and shaft keyway before installing.
Will the 60 Hz, 115 V single-phase PSC design start reliably on an older capacitor and relay board?
The permanent-split-capacitor design needs only a correctly rated run capacitor; no start relay or start capacitor is required, so an older board that supplies the proper run capacitance will start the motor.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
