⚡ Titan Pro Motor Run Capacitor | Round | 40+5 MFD | 440/370V | Part TRCFD405


Brand New – Titan Pro 40+5 MFD Motor Run Capacitor


This premium Titan Pro motor run capacitor delivers long‑lasting, reliable performance for HVAC systems, air handlers, and condenser units requiring a 40+5 MFD, 440/370V dual‑value capacitor. Built to the toughest international standards, Titan Pro capacitors are engineered for durability, safety, and extended operating life—ideal for both residential and commercial applications.


⚙️ Product Features



  • Capacitance: 40+5 MFD (Dual)

  • Voltage Rating: 440/370V

  • Shape: Round

  • 60,000‑hour operating life for long‑term reliability

  • Built to EIA‑456‑A and IEC 60252‑1:2001 international standards

  • 100% electrical testing ensures consistent performance

  • UL‑approved pressure‑sensitive interrupter removes capacitor from circuit at end‑of‑life

  • Heavy‑edged metallized polypropylene film dielectric for superior stability

  • Proprietary biodegradable oil for environmentally conscious design

  • Second‑generation anti‑explosion safety switch for added protection

  • Condition: Brand New – Unused


🔁 Replaces Part Numbers


12178, 12286, 12786


📦 Fits Models


Model‑specific list not provided. Compatible with HVAC units requiring a 40+5 MFD, 440/370V round dual run capacitor.
Always verify compatibility with your unit’s specifications before purchase.


🔧 Common Fixes



  • AC not cooling or running weak

  • Fan motor not starting or running slowly

  • Compressor not engaging

  • Humming noise from outdoor unit

  • Intermittent system shutdowns


🛠️ Installation Tips



  • Disconnect power before servicing the unit

  • Discharge old capacitor using an insulated tool

  • Match terminal labels (C, FAN, HERM) when transferring wires

  • Secure capacitor firmly in mounting bracket

  • Test system operation after installation


This OEM‑compatible Titan Pro capacitor delivers long‑life performance and enhanced safety—an exact replacement for 40+5 MFD, 440/370V round dual run applications.





Titan Pro Run Capacitor, Round, 40+5 Mfd, 440-370V, TRCFD405

$17.37

⚡ Titan Pro Motor Run Capacitor | Round | 40+5 MFD | 440/370V | Part TRCFD405

Brand New – Titan Pro 40+5 MFD Motor Run Capacitor

This premium Titan Pro motor run capacitor delivers long‑lasting, reliable performance for HVAC systems, air handlers, and condenser units requiring a 40+5 MFD, 440/370V dual‑value capacitor. Built to the toughest international standards, Titan Pro capacitors are engineered for durability, safety, and extended operating life—ideal for both residential and commercial applications.

⚙️ Product Features

  • Capacitance: 40+5 MFD (Dual)
  • Voltage Rating: 440/370V
  • Shape: Round
  • 60,000‑hour operating life for long‑term reliability
  • Built to EIA‑456‑A and IEC 60252‑1:2001 international standards
  • 100% electrical testing ensures consistent performance
  • UL‑approved pressure‑sensitive interrupter removes capacitor from circuit at end‑of‑life
  • Heavy‑edged metallized polypropylene film dielectric for superior stability
  • Proprietary biodegradable oil for environmentally conscious design
  • Second‑generation anti‑explosion safety switch for added protection
  • Condition: Brand New – Unused

🔁 Replaces Part Numbers

12178, 12286, 12786

📦 Fits Models

Model‑specific list not provided. Compatible with HVAC units requiring a 40+5 MFD, 440/370V round dual run capacitor.
Always verify compatibility with your unit’s specifications before purchase.

🔧 Common Fixes

  • AC not cooling or running weak
  • Fan motor not starting or running slowly
  • Compressor not engaging
  • Humming noise from outdoor unit
  • Intermittent system shutdowns

🛠️ Installation Tips

  • Disconnect power before servicing the unit
  • Discharge old capacitor using an insulated tool
  • Match terminal labels (C, FAN, HERM) when transferring wires
  • Secure capacitor firmly in mounting bracket
  • Test system operation after installation

This OEM‑compatible Titan Pro capacitor delivers long‑life performance and enhanced safety—an exact replacement for 40+5 MFD, 440/370V round dual run applications.

Product Details

Replaces part numbers: 12178, 12286, 12786
Fits Models: