ICP Run Capacitor 35 MFD 370V for WFAR100C066B2 – Oval with Strap | Ships Today

Overview

This OEM 35 MFD, 370V oval run capacitor (part #1184895, with mounting strap #1014315) provides the steady phase shift that keeps the blower motor on your ICP WFAR100C066B2 running efficiently. A run capacitor stores and releases energy to give the motor the torque it needs to start and run smoothly. As capacitors age they lose capacitance or bulge and fail, which leaves the motor straining, overheating, or unable to start. Common symptoms include a humming motor that won't spin, a blower that runs hot and trips on overload, or weak airflow. The included oval mounting strap secures the capacitor cleanly inside the cabinet.

Specifications

Compatibility

Direct OEM fit for the ICP / Tempstar / Heil WFAR100C066B2. This 35 MFD 370V oval run capacitor is widely used across ICP family blower assemblies. Verify the microfarad (MFD) and voltage rating printed on your existing capacitor before ordering — both must match.

Installation Guide

1. Safety First – Disconnect power and verify zero voltage. Discharge the old capacitor across its terminals with an insulated resistor before touching it.
2. Access – Remove the blower/control compartment service panel.
3. Document – Photograph every wire and terminal connection before disconnecting.
4. Remove – Disconnect the leads, loosen the mounting strap, and remove the old capacitor.
5. Install – Secure the new capacitor with the oval strap and reconnect the wires to the matching terminals per your photo.
6. Test – Restore power and confirm the blower motor starts and runs smoothly.

Signs You Need a Replacement

• Blower motor hums but won't start
• Capacitor top is bulged, leaking, or domed
• Weak airflow or a motor that runs hot and trips out
• Measured capacitance is below the 35 MFD rating

Shipping & Returns

Ships same day on orders placed before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.