OEM replacement motor run capacitor for Coleman Mach 8335, 8535B6, and 48000 Series rooftop air conditioners. Cylindrical form factor, 60 microfarads, 370V AC, 50/60 Hz — maintains consistent motor speed and protects against voltage fluctuation during AC operation.
The 1499-5761 is the OEM replacement motor run capacitor for Coleman Mach 8335, 8535B6, and 48000 Series rooftop RV air conditioners. Run capacitors are a wear component in AC units — they store and release electrical energy to maintain steady current flow to the fan motor during operation, stabilize motor speed, and reduce the electrical stress that leads to premature motor wear.
This capacitor is rated at 60 microfarads (MFD) and 370V AC, and is compatible with both 50 Hz and 60 Hz systems. It has a cylindrical form factor measuring 1-15/16" in diameter by 4-5/8" tall. Using the correct MFD-rated replacement is important — an incorrect capacitance value can cause the motor to run inefficiently, overheat, or fail to start reliably.
Common signs that a run capacitor has failed include the AC unit struggling or refusing to start, a humming sound from the unit with no cooling output, the system overheating and shutting down shortly after startup, or a visible bulge or leakage on the capacitor body itself. Replace with the correct OEM-spec part to restore reliable operation.
60-microfarad run capacitor rated at 370 volts AC — use exact OEM-spec MFD value to ensure proper motor performance and prevent overheating
1-15/16" diameter × 4-5/8" tall; direct drop-in replacement for compatible 8335, 8535B6, and 48000 Series models
Rated for both 50 Hz and 60 Hz AC power systems
Backed by a 90-day limited manufacturer's warranty
If any of these symptoms are present, disconnect all power to the unit before inspecting or replacing the capacitor.
Always replace a run capacitor with the correct OEM-specified MFD value. Installing a capacitor with a different microfarad rating — even a close value — can cause the motor to run at the wrong speed, overheat, draw excess current, or fail prematurely. The 1499-5761 is rated at 60 MFD. Confirm this matches the original capacitor before installing.
Disconnect and lock out all electrical power to the air conditioner before beginning replacement. Run capacitors can retain a charge even after power is removed — discharge the capacitor through an appropriate resistor before handling. Note wire connections before removing the old capacitor, and reconnect to the new unit in the same configuration. Restore all assemblies before reapplying power and run-testing the system.