OEM Carrier ERV Motor Capacitor with Pulley (62M680306) for Model EMHH4AG

This is the factory OEM replacement capacitor for the ERV (Energy Recovery Ventilator) motor assembly in the Carrier EMHH4AG unit. The run capacitor provides the phase-shifted electrical charge required to start and sustain the ERV blower motor. When this capacitor fails, the ERV motor will typically hum without spinning, fail to start entirely, or cause the ventilation system to shut down on thermal overload — resulting in poor indoor air quality and loss of energy recovery function.

• Specs: OEM-matched MFD and voltage rating per factory specification | Includes integrated pulley assembly | Direct factory replacement for part number 62M680306 | Round case construction with ±5% tolerance for reliable motor performance
• OEM vs Generic: This OEM capacitor is factory-calibrated to the exact MFD tolerance required by the EMHH4AG ERV motor. Generic alternatives often fall outside acceptable tolerance ranges, leading to reduced motor efficiency, premature bearing wear, and shortened ERV unit lifespan.
• Install Difficulty: 3/5 — Discharge the capacitor completely before handling any terminals. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter, and belt tension gauge for pulley alignment. Photograph all wiring connections before disconnecting. Pulley alignment must be verified after installation to prevent belt wear and motor strain.
• Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders ship same business day from our climate-controlled warehouse.

Compatibility: Designed specifically for the Carrier EMHH4AG Energy Recovery Ventilator. Always verify your unit's data plate MFD and voltage ratings before ordering to ensure proper fitment. Our HVAC parts specialists are available to confirm compatibility before you purchase — contact us with your model and serial number for fast verification. In stock and ready to ship today.