MOTOR MULTI-HP 1/5-3/4 115

What it is

• Brand: MARS (Motors & Armatures)
• Type: Direct drive blower motor (PSC)
• Function:
  • drives furnace/air handler blower wheel
  • circulates conditioned air through ductwork
• Application: residential HVAC furnaces & air handlers

Key specs

• Horsepower: 1/5 to 3/4 HP (multi-rated)
• Voltage: 115V single-phase
• Speed: 1075 RPM
• Speeds: 4-speed
• Frame: 48 frame
• Rotation: reversible
• Shaft: 1/2" x ~5.8"
• Enclosure: OAO (open air over)
• Capacitor: typically 20/10 µF @ 370V required

How it fits your system

This is part of your core HVAC airflow category, alongside:

• MB55 / MB554 (motor mounts)
• capacitors like 12100
• control relays like 90340 / 90380
• furnace controls like 62-104058-02

Bottom line

• ✔ Real standardized HVAC blower motor
• ✔ Stable UPC: 685744104667
• ✔ Very common “truck stock” replacement motor
• ❌ Not a control device—this is a primary airflow motor