Best 1/8 HP Condenser Fan Motors for Trane and American Standard
Choosing the right condenser fan motor can improve efficiency, reduce noise, and extend the life of your air conditioning system. This guide highlights five reliable 1/8 HP condenser fan motors commonly compatible with Trane, American Standard, and similar units. Each option emphasizes compatibility, installation ease, and durability, helping you compare performance and fit without guesswork.
| Product | Brand | HP | Voltage | RPM |
|---|---|---|---|---|
| Upgraded MOT18688 1/8 HP Condenser Fan Motor | PratRaken | 1/8 | 208-230V | 825 |
| MOT18688 Condenser Fan Motor (Replacement) | Sienson | 1/8 | 208-230V | 825 |
| Upgraded 1/8 HP Condenser Fan Motor (Trane/AS Compatible) | Gledewen | 1/8 | 208-230V | 825 |
| ClimaTek Upgraded 1/8 HP Condenser Fan Motor | ClimaTek | 1/8 | 208-230V | 825 |
| YSLB-130-8-B002 OEM Upgraded Condenser Fan Motor | ClimaTek | 1/6 | 208-230V | 825 |
Note: The table summarizes options that commonly replace MOT18688 and similar part numbers. Always confirm exact compatibility with your HVAC model before purchasing. The motors listed are designed for CCW rotation and direct-fit replacement in many residential AC systems.
Upgraded MOT18688 Condenser Fan Motor (1/8 HP)

This high-quality upgraded condenser fan motor is built for longevity in demanding conditions. It covers multiple replacement part numbers, including MOT-18688 and MOT-12215, ensuring broad compatibility with Trane, American Standard, and various A/C units. The motor operates at 208-230V with 825 RPM, and features CCWLE rotation for efficient cooling and reduced noise. The included capacitor support helps deliver a reliable startup in many systems. This option emphasizes a factory-like fit with durable construction to minimize service interruptions.
Key points:
– Wide compatibility with common MOT18688 family numbers
– 1/8 HP at 208-230V, 825 RPM
– CCW rotation, energy-efficient performance
– Integrated capacitor-friendly design for simpler installation
MOT18688 Condenser Fan Motor Replacement

The MOT18688 motor from Sienson is designed as a direct replacement for Trane systems and other units requiring MOT-18688 family parts. It delivers 1/8 HP, runs on 208-230 VAC, and reaches 825 RPM at 60 Hz. This model is positioned as a straightforward swap for aging fans, with emphasis on compatibility and ease of installation. Manufacturers subject the motor to multi-inspection processes to ensure durability and consistent performance, providing a practical option for homeowners and technicians seeking dependable operation.
Key points:
– Replacement alignment with MOT-18688, MOT-12215, MOT-12004, MOT-10514
– 1/8 HP, 208-230 VAC, 825 RPM
– Direct-fit design for Trane models
– Quality assurance through pre-shipment inspections
Gledewen 1/8 HP Condenser Fan Motor (Trane/AS Compatible)

The Gledewen motor is an upgraded 1/8 HP condenser fan designed to fit Trane and American Standard systems, among others. It operates at 208-230V with a speed of 825 RPM and CCW rotation for efficient cooling. The kit replacement numbers MOT12215, MOT12004, and MOT10514 ensure broad compatibility with common OEM specifications. The product emphasizes a long service life through high-quality materials and an OE-like form factor, making installation straightforward for technicians and capable homeowners alike.
Key points:
– Compatibility with major brands (Trane/AS)
– 1/8 HP, 208-230V, 825 RPM
– Includes typical replacement part numbers for easy matching
– Emphasis on factory-like appearance and fit
ClimaTek Upgraded 1/8 HP Condenser Fan Motor

The ClimaTek 1/8 HP condenser fan motor is designed as a direct replacement for Trane American Standard systems, foreseeing compatibility with MOT18688, MOT12215, MOT12004, and MOT10514 part numbers. It features a 208-230V supply, 825 RPM speed, and a capacitor-integrated design intended to simplify installation. The manufacturer markets it as a top-quality, long-lasting option built to endure demanding climates, with a focus on factory-accurate dimensions and performance parity with OEM components.
Key points:
– Direct replacement for common MOT numbers
– 1/8 HP, 208-230V, 825 RPM
– Included mention of capacitor compatibility
– Emphasis on durability and proper fit
YSLB-130-8-B002 OEM Upgraded Condenser Fan Motor

This OEM-upgraded 1/6 HP condenser fan motor provides a compact option with 825 RPM and 208-230V operation. Although slightly below 1/8 HP, it is listed as a replacement compatible with Genteq and related OEM specifications. The unit is marketed as a durable, reliable replacement designed to meet original equipment performance and build quality. It is a practical selection when 1/6 HP aligns with the system’s cooling requirements or replacement parts inventory.
Key points:
– OEM-grade upgraded replacement
– 1/6 HP, 825 RPM, 208-230V
– Directly replaces specific model numbers like YSLB-130-8-B002
– Emphasis on lasting performance
Buying Guide: Key Considerations For 1/8 HP Condenser Fan Motors
- Compatibility: Verify the part numbers your HVAC model requires (for example MOT18688, MOT12215, MOT12004, MOT10514). Check the motor’s rotation direction (CCW) and mounting format to ensure a direct fit.
- Electrical specs: Confirm voltage (208-230V), horsepower (1/8 HP), and RPM (825) align with your unit’s requirements. Mismatched specs can reduce cooling efficiency or shorten motor life.
- Capacitor and wiring: Some motors include a capacitor or require a compatible capacitor. Ensure wiring harnesses and connectors match your control board or junction box for a seamless installation.
- Durability and materials: Look for high-quality materials designed for outdoor or high-humidity environments. A robust motor reduces future service calls and protects the compressor.
- Installation time and complexity: Many 1/8 HP replacements are designed for straightforward, “45-minute” installs. If you’re not confident, consider professional installation to preserve system warranty.
- Brand and compatibility ecosystem: Reputable brands often provide broader replacement part coverage, simplifying future maintenance if another MOT variant is needed.
- Warranty and testing: Prefer motors with factory testing and a reasonable warranty period to cover potential defects or early failure.
When evaluating options, balance compatibility breadth with installation practicality. For older or multi-brand systems, choosing a motor that lists several MOT numbers as compatible can simplify future repairs and reduce the risk of mismatch. Always refer to your unit’s model plate and service manual to confirm exact specifications before purchase.