The MARS 01127 3.3″ Multi-Horsepower Refrigeration Motor, 1/12, 1/15, 1/20HP (115/230V) Inducer Motor is a MARS inducer motor for HVAC repair and replacement work. Use it when the part number 01127 and the listed specifications match the equipment being serviced.

These motors replace hundreds of OEM shaded pole evaporator fan motors found in Bohn, Nutone, Chandler, Larkin, Kramer, Climate Control, McQuay, Heatcraft and reduce truck stock costs. These PSC type motors deliver more power and lower amp draw compared to shaded pole. Features: Sleeve bearing Mounting – extended thru-bolt with nuts Low temp lubricant Capacitor included Open ventilation Specifications: Class “B” insulation 60 Hz Thermal overload protected Single speed Replaces 12 Motor Ratings: 1/12HP CW or CCW 115V or 230V 1/15HP CW or CCW 115V or 230V 1/20HP CW or CCW 115V or 230V

Key Specs

• Product Type: Refrigeration Motor
• Voltage: 115-230V
• Horse Power: 1/12, 1/15, 1/20

Replacement Notes

Captured replacement references include 49101. Confirm supersession details against the manufacturer parts list.

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match 01127 and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.

FAQs

What is the MARS 01127 used for?

It is a inducer motor for compatible MARS HVAC equipment. Match the part number 01127 and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Product Type: Refrigeration Motor; Voltage: 115-230V; Horse Power: 1/12, 1/15, 1/20. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 115-230V against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.

Are replacement or superseded references available?

Captured cross-reference data includes 49101. Verify any supersession directly against the manufacturer parts list before installation.

Who should install this HVAC component?

A qualified HVAC technician should install and test the inducer motor. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.

Safety and Installation Notes

Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.