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Quick specs
Capacitance
45 MFD
Type
Motor run capacitor
Voltage
370/440 VAC
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
TRADEPRO 45 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-45/440-A
Single Run Capacitor·370/440 VAC Rated
$40.07
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Secure payment
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TRADEPRO 45 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-45/440-A
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$40.07
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Quick specs
Capacitance
45 MFD
Type
Motor run capacitor
Voltage
370/440 VAC
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
Reliable OEM-quality designed for continuous-duty HVAC applications. This single-value (non-dual) oval capacitor delivers the capacitance and voltage rating needed to keep single-phase motors running efficiently and reliably.
Key Features
- 45 microfarad (µF / MFD) capacitance
- Dual voltage rating: 370 VAC / 440 VAC
- Oval metal case for compact mounting
- Single run capacitor (not dual)
- 50/60 Hz operation
- UL/CSA recognized
- Protected to 10,000 AFC
- Meets EIA-456-A standards
- Extensive electrical testing before shipping
- OEM-quality construction for long service life
Benefits
- Restores proper motor starting and running torque
- Helps prevent motor overheating and premature failure
- Improves system efficiency and reliability
- Direct replacement for many OEM 45 MFD oval run capacitors
- Dual voltage rating allows use in both 370 V and 440 V applications
- Built for years of dependable service in demanding HVAC environments
Specifications
| Specification | Value |
|---|---|
| Capacitance | 45 MFD (µF) |
| Voltage | 370 VAC / 440 VAC |
| Type | Single Run |
| Shape | Oval |
| Frequency | 50/60 Hz |
| Brand | TRADEPRO® |
| Approvals | UL/CSA Recognized |
| Protection | 10,000 AFC |
| Standards | EIA-456-A |
| Country of Origin | China |
| UPC | 810178522880 |
Dimensions & Weight
- Height: 4.13 in
- Length: 2.91 in
- Width: 1.89 in
- Weight: approx. 0.8 lb
Compatibility
Compatible with a wide range of HVAC systems that require a 45 MFD single run capacitor rated 370/440 VAC in an oval case. Commonly used on condenser fan motors, blower motors, and other single-phase motors in air conditioners, heat pumps, and packaged units.
Always verify the original microfarad rating, voltage, and physical size/shape before replacement. Terminal style and mounting should also match the application. This is a single-value capacitor (not dual-run).
Key features
- Single Run Capacitor — 45 MFD rating
- 370/440 VAC Rated — works in either application
- Oval Aluminum Can — fits standard mounting brackets
- Reliable Motor Operation — for compressors and fan motors
Why homeowners choose NAW
Genuine OEM parts
Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.
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Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.
30-day hassle-free returns
Ordered the wrong part? Send it back within 30 days.
Help when you need it
Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Specifications
Frequency 50/60 Hz
Shape Oval, metal case
Dimensions (H x L x W) 4.13 x 2.91 x 1.89 in
Weight Approx. 0.8 lb
Approvals UL/CSA Recognized
Standards EIA-456-A
Fault Protection 10,000 AFC
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
5 verified reviews
OR
Oliver R
The 45 MFD 370 or 440 VAC Single Run Capacitor – Oval is absolutely fantastic, offering top-notch performance at an incredible price! This reliable and high-quality equipment has kept my system running smoothly and efficiently, far exceeding my expectations.
KJ
Kristian J
The 45 MFD 370 or 440 VAC Single Run Capacitor in an oval shape transformed my air conditioner, offering exceptional performance at an unbelievably low cost. It was quick to install, and my HVAC system now operates more efficiently, providing consistent cooling without any interruptions.
MK
Marshall K
I recently purchased the 45 MFD 370 or 440 VAC Single Run Capacitor – Oval, and I’m thrilled with the exhilarating deal, outstanding equipment, and top-notch performance – an absolute game-changer at an unbeatable price!
MD
Mario D
I recently purchased the 45 MFD 370 or 440 VAC Single Run Capacitor – Oval, and I’m thrilled with the exciting surprise of its excellent price for such a crucial component. The unbeatable affordability, coupled with the capacitor’s reliable performance, makes it an outstanding investment, ensuring optimal efficiency for my system at an unexpectedly great value.
B
Bill
The 45 MFD 370 or 440 VAC Single Run Capacitor – Oval is a game-changer, offering an unbelievable combination of top-tier performance and an unbeatable price tag! Its reliability and efficiency surpass expectations, making it an essential component for any electrical system in need of a quality boost.
