
81W20 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $59.91 | Condition is New, Lennox 81W20 80/10MFD 440V Rnd Run Cap 80/10MFD 440V Rnd Run Cap, FREE SHIPPING | 98.6% |
![]() | $49.00 | Condition is New, LENNOX/DUCANE/ARMSTRONG 80+10MFD 440V DUAL ROUND CAPACITOR 100335-53 - 81W20, shipping cost = $11.35 | 99.4% |
![]() | $67.29 | Top Pick! Condition is New, Lennox 81W20 Dual Run Capacitor 80/10 MFD 440V Round Replacement HVAC Parts, FREE SHIPPING | ![]() |
![]() | $72.49 | Condition is New, Lennox 81W20 Dual Run Capacitor, 80/10 MFD, 440V, Round, 100335-53, FREE SHIPPING | 98.8% |
![]() | $75.19 | Condition is New, Lennox 81W20 80/10MFD 440V Rnd. Run Cap., FREE SHIPPING | 99.7% |
![]() | $84.14 | Condition is New, LENNOX 81W20 Appliance Capacitor, FREE SHIPPING | ![]() |
![]() | $79.95 | Top Pick! Condition is New, 81W20 Lennox 80/10Mfd 440V Rnd. Run Cap. OEM 81W20, shipping cost = $9.96 | 99.6% |
![]() | $101.99 | Condition is New, Lennox 81W20, 2205109148, Capacitor, Dual Run, 80 +10MFD, 440VAC, 50/60HZ, Round, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $52.42 | Condition is New – Open box, Lennox Surephon 81W20 Capacitor, Dual Run, 80 + 10MFD, 440VAC, 50/60HZ, Round, shipping cost = $10.00 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $77.21 | Condition is New: Other (See Details), Lennox 81W20 80/10MFD 440V Rnd Run Cap, FREE SHIPPING | 98.2% |



The Lennox 81W20 Surephon Dual Capacitors are a vital component in the operation of certain air conditioning and heating systems. These capacitors, specifically model 100335-53, are designed to provide the necessary start-up power required for motors to operate efficiently.
Each capacitor in this dual pack has a rating of 80/10 microfarads (mfd) and operates at a voltage of 440 volts (V). The capacitors are round in shape, making them easy to install and replace in a variety of HVAC systems.
The Surephon brand is known for its high-quality construction and reliability. These capacitors are built to withstand the rigors of continuous use in heating and cooling systems, ensuring long-lasting performance. The dual capacitor design allows for redundancy, ensuring that even if one capacitor fails, the other can still provide the necessary power to keep the system running.
The Lennox 81W20 Surephon Dual Capacitors are a smart investment for homeowners and HVAC professionals alike. Their high-quality construction, reliable performance, and easy installation make them a go-to choice for maintaining and upgrading heating and cooling systems. Whether you're looking to replace worn-out capacitors or upgrade your system for better energy efficiency, these Surephon capacitors are a great choice.
Pros of buying Lennox 81W20 Surephon Dual Capacitors:1. High Quality: Lennox is a reputable brand known for producing high-quality heating, ventilation, and air conditioning (HVAC) systems and components. These capacitors are designed to provide reliable performance.
2. Capacity: The 81W20 capacitors have a 80/10 microfarad (mfd) rating, which is suitable for many HVAC systems. The 440 volts (V) rating ensures they can handle the necessary power requirements.
3. Round Design: The round shape of the capacitors allows for easy installation and replacement, as they can fit into various HVAC systems without needing modifications.
Cons of buying Lennox 81W20 Surephon Dual Capacitors:1. Price: Lennox products, including these capacitors, tend to be more expensive than some other brands. While the quality may justify the price for some, it could be a deterrent for others with a tighter budget.
2. Availability: Depending on the region and specific HVAC system, these capacitors may not be readily available in local retail stores. Customers may need to purchase them online, which could lead to longer shipping times and additional costs.
Recommendation:If you value high-quality components and reliable performance, the Lennox 81W20 Surephon Dual Capacitors could be an excellent choice for your HVAC system. However, consider the price and availability before making a decision. If the price is a concern, researching other reputable brands with similar specifications may yield more affordable options. Ultimately, it's essential to choose a capacitor that fits your system's specifications and meets your budget and performance requirements.
Details:
Surephon 81W20 dual run capacitors, 80/10 mfd, 440v, round, 100335-53 you get 2!, this listing is for two brand new set of with a capacity mfd and voltage rating 440v. These round capacitors are designed for use with hvac and refrigeration systems, compatible Lennox hardware model's. The package includes two capacitors, each with the Lennox part number 100335-53. These capacitors are a reliable and cost-effective solution for maintaining the performance of your hvac system.
specifications maxohvac:
- brand: Lennox
- mpn: 81w20
- type: Hardware
- upc: 662551424539
offer maxohvac:
- started: march 24, 2024
- in stock #: 5
- options: ship-to-home
- prices: $49.00–$101.99
- item condition:
- New
- New – Open box
- New: Other (See Details)
- availability: in stock
- sold #: 30
seller maxohvac:
- # reviews: 2413
- rating: 100.0%
- city: melbourne, florida
payments maxohvac:
- credit card: visa
- wallet: google-pay
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- class: standard
- service: usps ground advantage
- carrier: usps
- type: calculated
- transit: 4-8 days
returns maxohvac:
- policy: no returns
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