
10F73 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $23.85 | Condition is New, Contactor Relay 1 Pole 30 Amp Replaces Lennox Armstrong Ducane 10F73, FREE SHIPPING | ![]() |
![]() | $30.90 | Condition is New, Lennox Armstrong Ducane 1 Pole 24 volt Relay Contactor 10F73, FREE SHIPPING | 99.8% |
![]() | $36.50 | Condition is New, Lennox 10F73 - 100438-04 Contactor, SPST N.O., 24 Volts, 25 Amps, FREE SHIPPING | ![]() |
![]() | $39.00 | Condition is New, LENNOX/DUCANE/ARMSTRONG - 1 POLE CONTACTOR - 25 FLA 35A RES - 24V COIL - 10F73, FREE SHIPPING | 100.0% |
![]() | $39.18 | Condition is New, Lennox 10F73- Genuine OEM Replacement Part, FREE SHIPPING | 99.9% |
![]() | $43.85 | Condition is New, Lennox 10F73 - 100438-04 Contactor, SPST N.O., 24 Volts, 25 Amps, FREE SHIPPING | 99.9% |
![]() | $32.00 | Condition is New, LENNOX/DUCANE/ARMSTRONG - 1 POLE CONTACTOR - 25 FLA 35A RES - 24V COIL - 10F73, shipping cost = $14.50 | 99.4% |
![]() | $37.88 | Condition is New, Lennox 10F73 Definite Purpose Contactor 1-Pole 24VAC 25 FLA 35A 50/60Hz, shipping cost = $9.14 | 0.0% |
![]() | $37.88 | Condition is New, Lennox 10F73 Definite Purpose Contactor 1-Pole 24 VAC 25 FLA 35A, shipping cost = $9.14 | 0.0% |
![]() | $42.99 | Top Pick! Condition is New, Lennox 10F73 Contactor, 24V, 1 Spst, 25A, shipping cost = $5.00 | 99.8% |
![]() | $50.81 | Top Pick! Condition is New, Lennox 10F73 Contactor 24V 1 SPST 25A, FREE SHIPPING | ![]() |
![]() | $50.96 | Condition is New, Lennox 10F73 24vCoil SPST 25A Contactor 24vCoil SPST 25A Contactor, FREE SHIPPING | 98.6% |
![]() | $43.95 | Condition is New, 10F73 Lennox 24Vcoil Spst 25A Contactor OEM 10F73, shipping cost = $8.95 | 99.6% |
![]() | $56.69 | Condition is New, Lennox Contactor,24V,1 SPST,25A 10F73 Lennox 10F73, FREE SHIPPING | 99.6% |
![]() | $61.88 | Top Pick! Condition is New, LENNOX 10F73 Appliance Contactors, FREE SHIPPING | ![]() |
![]() | $63.29 | Top Pick! Condition is New, 10F73 Lennox Air Conditioner Contactor, FREE SHIPPING | 99.8% |
![]() | $59.99 | Top Pick! Condition is New, New Genuine OEM Lennox Contactor 10F73, shipping cost = $15.79 | 100.0% |
![]() | $74.14 | Condition is New, Contactors #10F73 for Lennox, FREE SHIPPING | 99.5% |
![]() | $76.89 | Condition is New, Lennox 10F73 Contactor SPST NO 24V 25A, FREE SHIPPING | 100.0% |
![]() | $78.83 | Top Pick! Condition is New, Lennox 10F73 Contactor 1 Pole 25 Amp, FREE SHIPPING | 100.0% |
![]() | $70.79 | Condition is New, Lennox 10F73 Contactor 100438-04 Contactor, 25 Amp, 1-Pole, 24 VAC 60/50 Hz Coil, shipping cost = $10.15 | 98.5% |
![]() | $93.95 | Condition is New, New Original Lennox Hartland Controls 10F73 A/C Contactor, FREE SHIPPING | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.11 | Condition is New – Open box, Lennox Contactor 10F73, shipping cost = $7.29 | 100.0% |



The Lennox 10F73 Pole Contactor is a reliable and high-performing electrical device designed for use in various residential and commercial HVAC systems. This contactor, model 10F73, is equipped with a 25 Ampere (A) rating and a 35 Ampere (A) breaker, making it suitable for handling moderate to high-power loads.
The contactor features a 24-volt coil, which ensures a low voltage operation, reducing energy consumption and extending the lifespan of the contactor. The pole design of this contactor, specifically a 2-pole, allows for the control of a single load or two loads that are connected in series.
The Lennox 10F73 Contactors are built with durability in mind. The contactors have a high-quality, corrosion-resistant housing, protecting the internal components from environmental factors such as moisture, dust, and corrosive agents. This ensures long-term reliability and reduced maintenance requirements.
The contactor also includes a thermal overload protection feature. This feature automatically disconnects the contactor in the event of an overcurrent condition, preventing damage to the connected load or the contactor itself. This safety feature is crucial in protecting your HVAC system and ensuring continued operation.
In summary, the Lennox 10F73 Pole Contactor is a high-quality, reliable, and safe electrical component designed for HVAC systems. Its 25A/35A rating, 24V coil, and 2-pole design make it a versatile and suitable choice for various applications. The corrosion-resistant housing and thermal overload protection ensure long-term reliability and safety.
Pros of buying a Lennox 10F73 Pole Contactor:1. High Current Rating: The contactor has a 35A current rating, which is suitable for heavy-duty applications.
2. Voltage Compatibility: The contactor is designed for 24V coil voltage, making it compatible with most HVAC systems.
3. Reliability: Lennox is a well-known brand in the HVAC industry, known for its high-quality products.
4. Durability: The contactor is built to last, with a robust design that can handle frequent use.
Cons of buying a Lennox 10F73 Pole Contactor:1. Price: The contactor may be more expensive than some other brands, which could be a deterrent for budget-conscious consumers.
2. Limited Availability: The contactor may not be readily available in all parts of the world, which could lead to longer shipping times or higher shipping costs.
Conclusion:The Lennox 10F73 Pole Contactor is a reliable and durable option for heavy-duty applications. Its high current rating and compatibility with 24V coils make it a suitable choice for most HVAC systems. However, its price and limited availability could be potential drawbacks for some consumers. If budget and availability are not a concern, the Lennox 10F73 Pole Contactor is a great choice for its quality and performance.
Recommendation:If you are looking for a reliable and durable contactor for heavy-duty applications, the Lennox 10F73 Pole Contactor is a great option. Its high current rating and compatibility with 24V coils make it a suitable choice for most HVAC systems. While the price and limited availability may be a drawback for some consumers, the quality and performance of this contactor make it a worthwhile investment for those who prioritize reliability and durability.
Details:
Lennox10f73 - contactor 1 pole 25 amp, Lennox 10F73 contactor psst 24v amps replaces 95m55, 20f72, 46f40, 84k73, 65c69, 65c6901, 72l10, 72l1001, 52m48, 52m4801, 20394901, 95m5501.
specifications maxohvac:
- brand: Lennox
- mpn: 10f73
- type: Definite Purpose Contactor
- unit type: Unit
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- policy: no returns
seller maxohvac:
- # reviews: 430
- rating: 98.6%
- city: albany, georgia
shipping maxohvac:
- type: fixed
- service: usps ground advantage
- transit: 4-9 days
- carrier: usps
- class: standard
payments maxohvac:
- wallet: apple-pay
- credit card: american-express
offer maxohvac:
- options: ship-to-home
- started: april 8, 2024
- in stock #: 5
- prices: $23.85–$93.95
- item condition:
- New
- New – Open box
- availability: in stock
- sold #: 30























