Rotom HVAC Capacitor HVAC Run Capacitor, Round, 25 MFD, 370/440V 36-25R3744

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Motor hums but does not start
• Slow motor startup
• Motor overheating during operation
• Intermittent motor operation
• Swollen, bulging, or leaking capacitor case

Check Before Replacing

• Confirm the original component is a single-section run capacitor, not a dual-run capacitor.
• Verify the original capacitance is exactly 25 MFD/µF.
• Verify the required voltage rating is 370V or 440V, never lower than the equipment requirement.
• Compare the available mounting space with the capacitor dimensions of approximately 1.78 in diameter by 3.54 in height.
• Have a qualified technician test the capacitor after safely disconnecting power and discharging the capacitor.

Pro Tip

Part Details

Installation Notes

• Disconnect and lock out equipment power before servicing.
• Capacitors may retain a dangerous electrical charge after power is disconnected; discharge and test safely before handling.
• Match capacitance, voltage, case shape, terminal arrangement, and physical dimensions with the original part.
• Use a qualified HVAC or electrical technician when diagnosis or installation is outside your experience.

Verified Compatible Models

59-T7223G115, 59-J7238E, 59-J7240E, 59-ER7093E2, 59-ER7119E2

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.