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Product Highlights
–
370V
5 MFD
Oval
2" Diameter
1.56" Height
1-1/4" Depth
Description
–
JARD 12905 5 MFD Oval Run Capacitor (370V)
A JARD single-section motor run capacitor used in HVAC and other single-phase motor applications where a 5 µF, 370V run capacitor is specified.
Key Features
Compatibility & Applications
Installation & Operation Notes
Maintenance & Troubleshooting
Certifications & Compliance
User Reviews & Q&A Summary
A JARD single-section motor run capacitor used in HVAC and other single-phase motor applications where a 5 µF, 370V run capacitor is specified.
Key Features
- Capacitance: 5 MFD (µF)
- Voltage rating: 370V
- Shape: Oval
- Dimensions listed: 2" diameter, 1.56" height, 1-1/4" depth, 2" width
- JARD (Mars) run capacitor line features: Non-PCB, physical interrupter safety design
- Material: Aluminum
Compatibility & Applications
- Used as a motor run capacitor where the equipment manufacturer specifies a 5 MFD, 370V capacitor and the available mounting space fits an oval capacitor of the listed dimensions.
- Must only be used where the manufacturer specifies this exact part number: 12905 (and where the required electrical ratings match).
Installation & Operation Notes
- Installation should be performed by a qualified HVAC service technician or trained professional.
- Reference the equipment's service/installation manual to confirm required capacitance/voltage rating, wiring/terminal placement, and mounting constraints.
- The provided sources do not include step-by-step installation or safety procedures beyond product identification and ratings - follow the unit documentation.
Maintenance & Troubleshooting
- This part is typically replaced when troubleshooting identifies a failed or incorrect run capacitor as the cause of motor performance issues.
- The provided sources do not include diagnostic procedures or testing criteria; use the equipment manufacturer's service documentation for verification and replacement guidance.
Certifications & Compliance
- Manufacturer listing notes UL & CUL.
User Reviews & Q&A Summary
- Reviews (themes): Frequent feedback highlights good fit and easy installation, with users reporting it worked as expected in motor applications (examples mentioned include fan motors and a long-service air compressor). Many comments also emphasize fast shipping and good value/price.
- Q&A (themes): A common question is whether an oval capacitor can replace a round one; the response indicates it can work if the electrical specs match, but physical space/fit may be an issue.
Specs
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| MFD: | 5 |
|---|---|
| Voltage: | 370V |
| Shape: | Oval |
| Diameter (Inches): | 2" |
| Height (Inches): | 1.56" |
| Depth (Inches): | 1-1/4" |
| Width (Inches): | 2" |
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Product Reviews
4.93 out of 14 reviews
100% would recommend this product
5 star
93%
4 star
7%
3 star
0%
2 star
0%
1 star
0%
Showing 1-10 of 14 reviews
Good fit.
Easy install.
Mike
Westminster
5 months ago
Verified Buyer
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i would buy again
good product
tim
Salem,in
11 months ago
Verified Buyer
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good product, better seller
works fine in 8-00 rpm fan motors
scotty
n.y.
1 years ago
Verified Buyer
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Needed and Ordered 4
These were just what I needed. I received them quickly and they worked perfectly to get my 40-year-old oilless air compressor back online.
fix it
Michigan
2 years ago
Verified Buyer
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fast shipping
no matter how small the order is great service
Gary
dauphin island al
2 years ago
Verified Buyer
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PERFECT
GOOD SERVICE
INDISTRY PRINTING
CITY OF INDUSTRY CA
2 years ago
Verified Buyer
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5MFD run capacitor
The right part at the best price on the internet.
Lee
Texas
2 years ago
Verified Buyer
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Great capacitors at a great price.
I needed replacement capacitors and figured I would give this brand a try. Turns out they are made by Mars which are also a great product. Works properly.
Specks
Texas
2 years ago
Verified Buyer
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Good product
Good price and fast delivery
joe
florida
4 years ago
Verified Buyer
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I would buy this part again.
This was the capacitor for the motor chosen and all went perfect at the time of installation.
Beav
Brentwood, NY
4 years ago
Verified Buyer
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Product Q&A
1 Question1 Question
Q: I have a round cylinder type capacitor - can I replace it with an oval?
Asked by Mark 10 years ago
Add your answer
Verified Reply- Supplyhouse Staffif the specs are the same it will work, nut it might not fit in the space.
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