LG 27U09 Compressor Lennox YPH020KAA R454B 2-TON 208-230V 107747-03

( Brand: Lg ), ( Manufacturer Part Number: 27U09 ), ( Model: YPH020KAA ), ( Type: Scroll Compressor ), ( Tonnage: 2-2.9 Tons ), ( Compressor Type: Scroll ), ( Power Source: Corded Electric ), ( Capacity: 20, 100-24, 000 Btuh ), ( Voltage: 208/230 V ), ( Power Phase: 1 Phase )

Review LG Compressor Ton Ph 208-230v Lennox

The **LG 27U09YPH020KAA Compressor (Model 107747-03, R454B Refrigerant, 208-230V)** is a high-performance, energy-efficient replacement compressor designed for commercial and industrial HVAC systems, particularly those manufactured by Lennox. Engineered to deliver exceptional reliability and operational longevity, this compressor is built with advanced technology to optimize cooling efficiency while minimizing energy consumption. Utilizing **R454B refrigerant**, a modern, eco-friendly alternative to traditional refrigerants, it adheres to current environmental regulations while maintaining superior thermal performance. The **208-230V power compatibility** ensures seamless integration into a wide range of electrical systems, making it versatile for various applications, including rooftop units, chillers, and large-scale air conditioning systems.

This compressor features a robust **scroll or reciprocating design** (depending on the specific application), known for its smooth operation, reduced noise levels, and enhanced durability. The **107747-03 model** is meticulously crafted with precision-engineered components, including a high-efficiency motor and a sealed, oil-filled system that minimizes wear and extends service life. Its compact yet sturdy construction allows for easy installation in tight spaces, while its **variable-speed capabilities** enable precise temperature control, improving overall system performance and user comfort. Additionally, the compressor incorporates advanced **thermal protection mechanisms**, including overheat safeguards and electronic expansion valve compatibility, to prevent damage from excessive strain or environmental fluctuations.

Ideal for commercial buildings, data centers, and industrial facilities, this compressor is engineered to handle demanding cooling loads with efficiency and consistency. Its **low global warming potential (GWP)** refrigerant further aligns with sustainability goals, reducing the environmental impact of HVAC operations. Whether used in new installations or as a direct replacement for aging systems, the **LG 27U09YPH020KAA** ensures superior cooling performance, energy savings, and long-term reliability making it a premium choice for professionals seeking high-quality HVAC solutions.

### **Pros and Cons of buying a LG 27U09YPH020KAA Compressor (R454B, 208-230V, Lennox 107747-03)**

#### **Pros**

1. **Compatibility with Lennox Systems** This compressor is specifically designed for use with Lennox air conditioning and heat pump systems, ensuring proper integration with the existing HVAC setup. Lennox is a reputable brand, so compatibility is a key advantage.

2. **R454B Refrigerant Compatibility** The use of R454B (a low-GWP refrigerant) aligns with modern environmental regulations and reduces ozone depletion potential compared to older refrigerants like R-22. This makes it a more sustainable choice for new installations or retrofits where R-410A is no longer viable.

3. **208-230V Voltage Range** The compressor supports a broad voltage range, making it suitable for installations in regions with varying electrical standards. This flexibility can simplify installation in different locations.

4. **High Efficiency Potential** As part of a Lennox system, this compressor is likely designed to work with high-efficiency models, which can improve overall system performance and energy savings.

5. **Long-Term Reliability** LG (now part of LG Electronics) has a strong reputation for manufacturing durable HVAC components. If properly maintained, this compressor should provide reliable operation for many years.

6. **Aftermarket Availability** Since it is a Lennox-compatible part, replacement options are widely available through HVAC distributors and Lennox-authorized dealers.

7. **Quiet Operation** LG compressors are generally designed for reduced noise levels, which can be beneficial in residential or commercial settings where noise is a concern.

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#### **Cons**

1. **Cost** High-efficiency compressors, especially those compatible with newer refrigerants like R454B, tend to be more expensive than older models. The upfront cost may be a barrier for budget-conscious buyers.

2. **Retrofit Limitations** While this compressor works with Lennox systems, it may not be a direct drop-in replacement for all older HVAC units. Some systems may require additional modifications, such as refrigerant line adjustments or electrical upgrades, increasing installation complexity and cost.

3. **R454B Transition Challenges** R454B is a newer refrigerant, and while it is environmentally friendly, it may have different handling requirements compared to R-410A. Technicians may need additional training to work with it safely and efficiently.

4. **Availability and Lead Times** As with many specialized HVAC parts, lead times for ordering may vary, and stock availability could be inconsistent depending on demand and supplier inventory.

5. **Potential for Higher Installation Costs** If the existing system was not originally designed for R454B or requires additional components (e.g., oil changes, line set adjustments), installation costs could increase.

6. **Energy Efficiency Trade-offs** While high-efficiency systems save money long-term, the initial energy savings may not be immediately noticeable, and the payback period could be several years.

7. **Warranty Considerations** The warranty terms for this compressor may vary depending on whether it is purchased new or used. Always verify warranty coverage before purchase, especially if buying from a third-party seller.

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### **Conclusion**

The **LG 27U09YPH020KAA compressor** is a solid choice for those maintaining or upgrading a **Lennox HVAC system**, particularly if transitioning to **R454B refrigerant** or improving efficiency. Its compatibility with Lennox equipment, environmental benefits, and potential for long-term reliability make it a strong option for professional installers or homeowners with compatible systems.

However, the **higher cost, potential retrofit challenges, and refrigerant transition complexities** should be carefully considered. If your existing system is already compatible and you are looking for a reliable, efficient replacement, this compressor is a **recommended purchase**. If budget or system compatibility is a concern, consulting an HVAC professional to assess whether this part is the best fit for your specific setup is advisable.

### **Final Recommendation**

- You have a Lennox system and need a reliable R454B-compatible replacement.

- You are upgrading to a more efficient HVAC setup.

- You can afford the upfront cost and are prepared for any additional installation requirements.

- Your system is not Lennox-compatible, and a direct replacement is not possible.

- Budget constraints make the higher cost prohibitive without clear long-term savings.

- You are unsure about the refrigerant transition or installation complexity.

For the best results, **verify compatibility with your exact Lennox model** and consult a licensed HVAC technician to ensure proper installation and system optimization.

Details:

R454B 1 Phase 2 Ton. Brand new LG / Lennox YPH020KAA 27U09 Scroll compressor.

part #: 27u09 prices

• $799.00-$1163.00

specifications motohva:

• brand: Lg
• mpn: 27u09
• model: Yph020kaa
• type: Scroll Compressor
• tonnage: 2-2.9 Tons
• compressor type: Scroll
• power source: Corded Electric
• capacity: 20, 100-24, 000 Btuh
• voltage: 208/230 V
• power phase: 1 Phase

seller motohva:

• # reviews: 1107
• rating: 99.8%
• city: Wichita, Kansas

returns motohva:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

offer motohva:

• sold: 0
• quantity: 1
• availability: In Stock
• started: April 25, 2026
• options: Ship-to-home

shipping motohva:

• service: USPS Ground Advantage
• cost: $0.00
• transit: 4-7 Days
• carrier: USPS
• class: Standard
• type: Calculated

payments motohva:

• wallet: Google-pay
• credit card: Diners-club
• other

general motohva:

• HVAC Refrigeration > HVAC Refrigeration Components > Compressors
• condition: New

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