
RS1104A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT B, FREE SHIPPING | 99.2% |
![]() | $9.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT B, FREE SHIPPING | 99.2% |
![]() | $9.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT S, FREE SHIPPING | 99.2% |
![]() | $12.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT L, FREE SHIPPING | 99.2% |
![]() | $13.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT S, FREE SHIPPING | 99.2% |
![]() | $15.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT S, FREE SHIPPING | 99.2% |
![]() | $16.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT V, FREE SHIPPING | 99.2% |
![]() | $18.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT P, FREE SHIPPING | 99.2% |
![]() | $19.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT V, FREE SHIPPING | 99.2% |
![]() | $20.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT T, FREE SHIPPING | 99.2% |
![]() | $25.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT C, FREE SHIPPING | 99.2% |
![]() | $25.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT T, FREE SHIPPING | 99.2% |
![]() | $25.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT W, FREE SHIPPING | 99.2% |
![]() | $26.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT F, FREE SHIPPING | 99.2% |
![]() | $29.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT C, FREE SHIPPING | 99.2% |
![]() | $39.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT M, FREE SHIPPING | 99.2% |
![]() | $41.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT V, FREE SHIPPING | 99.2% |
![]() | $49.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT R, FREE SHIPPING | 99.2% |
![]() | $59.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT P, FREE SHIPPING | 99.2% |
![]() | $59.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT G, FREE SHIPPING | 99.2% |
![]() | $59.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT R, FREE SHIPPING | 99.2% |
![]() | $62.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT C, FREE SHIPPING | 99.2% |
![]() | $62.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT C, FREE SHIPPING | 99.2% |
![]() | $69.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT P, FREE SHIPPING | 99.2% |
![]() | $82.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT M, FREE SHIPPING | 99.2% |
![]() | $82.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT M, FREE SHIPPING | 99.2% |
![]() | $82.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT M, FREE SHIPPING | 99.2% |
![]() | $89.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT H, FREE SHIPPING | 99.2% |
![]() | $89.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT O, FREE SHIPPING | 99.2% |
![]() | $89.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT B, FREE SHIPPING | 99.2% |
![]() | $129.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT P, FREE SHIPPING | 99.2% |
![]() | $132.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT T, FREE SHIPPING | 99.2% |
![]() | $135.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT C, FREE SHIPPING | 99.2% |
![]() | $172.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT B, FREE SHIPPING | 99.2% |
![]() | $215.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT L, FREE SHIPPING | 99.2% |
![]() | $226.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT V, FREE SHIPPING | 99.2% |
![]() | $209.66 | Condition is New, Water Pump Assembly fits Perkins 1104A-44 (RR), 1104A-44T (RS), 1104A-44TA (RT),, shipping cost = $19.95 | 99.7% |
![]() | $243.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT C, FREE SHIPPING | 99.2% |
![]() | $259.99 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT W, FREE SHIPPING | 99.2% |
![]() | $295.00 | Condition is New, GT2556 Turbocharger 2674A431 for Perkins Gen Set RS 1104A-44T 4.4 L Engine, shipping cost = $21.50 | 99.7% |
![]() | $325.99 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT O, FREE SHIPPING | 99.2% |
![]() | $290.00 | Condition is New, GT2556 Turbocharger 2674A431 for Perkins Gen Set RS 1104A-44T 4.4 L Engine, shipping cost = $39.00 | 99.3% |
![]() | $341.18 | Condition is New, GT2556 Turbocharger 2674A431 for Perkins Gen Set RS 1104A-44T 4.4 L Engine, shipping cost = $49.81 | 96.7% |
![]() | $1250.00 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT E, FREE SHIPPING | 99.2% |
![]() | $1250.00 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT B, FREE SHIPPING | 99.2% |
![]() | $1250.00 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT E, FREE SHIPPING | 99.2% |
![]() | $1250.00 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT B, FREE SHIPPING | 99.2% |
![]() | $1250.00 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT C, FREE SHIPPING | 99.2% |
![]() | $1350.00 | Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT B, FREE SHIPPING | 99.2% |
![]() | $1450.00 | Top Pick! Condition is New, PERKINS 1104C-44T RG,1104C-E44T RH,1104C-E44TA RK, 1104A-44T RS, 1104A-44TA RT E, FREE SHIPPING | 99.2% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $399.99 | Condition is Open box, A.O. SMITH - Century RS1104A HVAC Self Cooled Fan Motor, FREE SHIPPING | 98.9% |

The SmithRS1104A A.O. Century HVAC Cooled Fan Motor is a high-performance component designed to deliver efficient and reliable cooling for your heating, ventilation, and air conditioning (HVAC) system. This fan motor boasts several key features that make it an excellent choice for both residential and commercial applications.
The motor is cooled through a built-in fan, ensuring that it operates at optimal temperatures even during heavy usage. This cooling system helps prolong the motor's lifespan and reduces the likelihood of overheating, thereby minimizing downtime and maintenance costs.
The SmithRS1104A is an adjustable pulse motor, allowing for easy speed control. This feature enables precise regulation of airflow, ensuring optimal comfort levels and energy savings. In addition, the motor's adjustable function can help extend the life of the system by reducing the workload on the HVAC system during lighter cooling demands.
The motor's robust design includes a heavy-duty, cast iron frame that provides excellent durability and resistance to wear and tear. It also features a high-quality, epoxy coated shaft and bearings, which help protect against corrosion and provide a long-lasting, smooth operation.
The SmithRS1104A A.O. Century HVAC Cooled Fan Motor is compatible with most major HVAC systems and is designed for easy installation. It comes with a standard 6-inch mounting pattern and includes all necessary mounting hardware. The motor's top mounting configuration also allows for easy access to the motor for maintenance and repairs.
Overall, the SmithRS1104A A.O. Century HVAC Cooled Fan Motor is a high-quality, reliable, and efficient component that is essential for maintaining optimal performance and comfort in your HVAC system. Its cooling system, adjustable pulse function, robust design, and ease of installation make it a top choice for HVAC professionals and homeowners alike.
The Smith RS1104A and A.O. Century HVAC cooled fan motors are both options for replacing a failing fan motor in a heating, ventilation, and air conditioning (HVAC) system. Both motors have their own advantages and disadvantages that may influence your decision.
Smith RS1104A: Pros:1. OEM (original equipment manufacturer) part: This motor is manufactured by the same company that originally equipped your system, ensuring a perfect fit and compatibility with your HVAC system.
2. Energy Star certified: This motor meets the energy efficiency guidelines set by the U.S. Environmental Protection Agency, helping you save energy and lower utility bills.
3. Warranty: Smith offers a 5-year parts limited warranty on this motor.
Cons:1. Cost: The Smith RS1104A may be more expensive than aftermarket options due to its OEM status.
A.O. Century HVAC Cooled Fan Motor: Pros:1. Cost-effective: Aftermarket fan motors like the A.O. Century HVAC cooled fan motor are often more affordable than OEM options.
2. Availability: Aftermarket motors are widely available at various retailers, making it easier to find a replacement.
3. Multiple sizes: A.O. Century offers this fan motor in various sizes to fit different HVAC systems.
Cons:1. Compatibility: There might be a slight difference in the motor's fit and performance compared to the original equipment.
2. Warranty: A.O. Century offers a 2-year limited warranty on this motor.
Conclusion:Both the Smith RS1104A and A.O. Century HVAC cooled fan motors have their unique advantages and disadvantages. If you prioritize a perfect fit, energy efficiency, and a longer warranty, the Smith RS1104A would be the better choice. However, if you are on a budget and want a readily available option, the A.O. Century HVAC cooled fan motor may be the more suitable choice for you.
Recommendation:Based on the information provided, I would recommend the Smith RS1104A if you value a perfect fit, energy efficiency, and a longer warranty, even if it might cost more. However, if your budget is limited, and you're willing to accept a slight difference in fit and performance, the A.O. Century HVAC cooled fan motor could be a suitable alternative. Ultimately, the decision depends on your specific needs, preferences, and budget.
Details:
Mounting: cradle. Amps: 14.4/6.6/7.2. High starting torque. Thermal protection: automatic.
Rotation: reversible. Duty cycle: continuous. Rpm: 1425/1725. Hvac self cooled fan motor.
Capacitor: included. Smith - century. Bearings: sleeve. Motor diameter: 6-1/2.
Enclosure type: DP open drip proof. volts : 115/208-230. Insulation class: b.
specifications centrafurn:
- brand: A. O. Smith
- mpn: Rs1104a
- type: Central Furnace
- heating system: Motor
payments centrafurn:
- credit card: mastercard
- wallet: paypal
- other
offer centrafurn:
- options: ship-to-home
- price: $399.99
- item condition:
- New
- Open box
- started: april 27, 2025
- in stock #: 5
- sold #: 19
- availability: in stock
- best offers: true
shipping centrafurn:
- carrier: usps
- class: expedited
- transit: 4-9 days
- type: fixed
- service: usps priority mail
returns centrafurn:
- method: money back
- time: 14 days
- policy: returns accepted
- paid by: buyer
seller centrafurn:
- rating: 100.0%
- # reviews: 10
- city: valparaiso, indiana
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
Also Available:
- 27L50: MOTOR CONTROL BOARD, Amana
- F48Y14A50: FURNACE BLOWER MOTOR, A O Smith
- F48L37A50: FURNACE BLOWER MOTOR, A O Smith
- MOD0816: FURNACE BLOWER MOTOR MODULE, Fits Trane American Standard
- P48SW6V1: FURNACE BLOWER MOTOR, A O Smith
- 622660-A: BLOWER MOTOR, Broad Ocean
- F48L53A50: BLOWER MOTOR, Fits A O Smith Century
- 0YK1026: CONDENSER MOTOR, Fits A O Smith Century
- F48L35A50: FURNACE BLOWER MOTOR, A O Smith
- 321P591: FURNACE BLOWER MOTOR, A O Smith
- 0CA1014: CONDENSER FAN MOTOR, Fits A O Smith Century














































