Description
Product Summary
The Trane SFCAP40D5440R is a capacitor from Trane, described by the manufacturer as: capacitor, dual 440V 40/5 MFD round without resistor. It is rated for 440V. It replaces CPT00668.
A capacitor stores and releases energy to start motors and keep them running efficiently. Run capacitors stay in the circuit; start capacitors give a short boost at start-up. A swollen, leaking or out-of-tolerance capacitor can leave a motor humming without starting, running hot or tripping its overload.
Before you order, match SFCAP40D5440R to the part number on the part you are replacing or in your equipment's repair parts list, and confirm the voltage, size and connections match your equipment. If you are not sure which part your equipment needs, call us at 1.888.509.3391 with the model and serial number and we will confirm it for you.
Key Features
- Genuine Trane part: Manufacturer part number SFCAP40D5440R, factory new.
- Voltage: 440V.
- Cross-reference: Replaces CPT00668.
- Part type: Capacitor.
Frequently Asked Questions
Is this a genuine Trane part?
Yes. This is the Trane SFCAP40D5440R, a factory-new capacitor from Trane.
How do I make sure it fits my equipment?
Compare SFCAP40D5440R with the part number printed on the part you are replacing or listed in your equipment's repair parts list, and confirm the voltage and connections match. If you are not sure, call us at 1.888.509.3391 with your model and serial number and we will confirm it.
What part numbers does the SFCAP40D5440R replace?
The Trane SFCAP40D5440R replaces CPT00668.
Can I use a capacitor with a higher voltage rating?
Yes, a higher voltage rating is acceptable. The microfarad rating must match the original.
Should a professional install this part?
Yes. Gas, electrical, hydronic and combustion components should be installed by a qualified technician who can test the system afterward and follow the codes that apply where you live.
