OEM Carrier Single Run Capacitor 10 MFD 370V for Model PG8JAA036045AAJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8JAA036045AAJA gas furnace. The run capacitor maintains a continuous phase-shifted current to keep the blower motor running at full torque and efficiency. When it degrades or fails, you'll typically notice symptoms like a sluggish or humming blower motor that won't spin up, reduced airflow, or a furnace that shuts down shortly after startup due to thermal overload on the motor windings.

• Specs: 10 MFD (microfarad) ±6% | 370V rated | Oval case | 50/60 Hz | Non-PCB castor oil dielectric | 10,000 AFC protected | Operating temp: -40°C to +70°C
• OEM vs Generic: This is a genuine Carrier/Totaline OEM capacitor held to tight ±6% MFD tolerance. Off-brand generics commonly run ±10% or worse, causing motor overheating, premature bearing failure, and shortened motor life — costing far more in the long run.
• Install difficulty: 1/5 — One of the easiest HVAC repairs available. Always discharge the capacitor before touching terminals (use an insulated 10kΩ resistor or capacitor discharge tool). Tools needed: 1/4" nut driver, needle-nose pliers. Photograph existing wiring before disconnecting. Typical DIY time: under 15 minutes.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed for use in the Carrier PG8JAA036045AAJA gas furnace blower motor circuit. Cross-references include part numbers HC90BB010, HC91DA010, and HC91CA010. Verify the MFD rating and voltage on your existing capacitor or motor data plate before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you buy — order now and ship today!