LG AQA040KAC Scroll Compressor A/c 000-BTU 230V 1PH 60HZ R-410A

( Brand: Lg ), ( Manufacturer Part Number: AQA040KAC ), ( Model: LG AQA040KAC ), ( Part Type: 230v Compressor Btu ), ( Compressor Type: Scroll ), ( Blower Motor Speed: Variable Speed ), ( Power Source: Corded Electric ), ( Refrigerant: R-410a ), ( Voltage: 230 V ), ( Color: Black ), ( Power Phase: 1 Phase )

Review LG Scroll A/c Compressor 40 Btu 230v 1ph 60hz R-410a

The **LG AQA040KAC Scroll Air Conditioner Compressor** is a high-performance, energy-efficient component designed to deliver superior cooling performance in residential and light commercial air conditioning systems. Engineered with LG s advanced scroll compressor technology, this unit operates with precision and reliability, ensuring consistent temperature control while minimizing energy consumption. Built for durability, the **40,000 BTU (11.7 kW) compressor** is optimized for single-phase, 230V, 60Hz electrical systems, making it an ideal match for mid-sized spaces such as bedrooms, living rooms, or small offices. The inclusion of **R-410A refrigerant** ensures efficient heat transfer and environmental compliance, adhering to modern refrigeration standards without compromising performance.

This compressor features a **variable-capacity scroll design**, allowing for seamless adjustments in cooling output based on real-time demand. Unlike traditional fixed-capacity compressors, the scroll mechanism enables smoother operation, reducing wear and tear while extending the lifespan of the entire HVAC system. The **inverter-driven technology** integrated into compatible LG air conditioning units further enhances efficiency by modulating compressor speed, resulting in quieter operation and lower electricity bills. With a robust construction, the AQA040KAC is built to withstand prolonged use, featuring corrosion-resistant materials and sealed bearings for long-term reliability.

Ideal for integration into LG s **AQ series air conditioners**, this compressor is part of a comprehensive cooling solution that prioritizes both performance and sustainability. Its compact yet sturdy design ensures easy installation, while its compatibility with advanced inverter technology allows for precise temperature management, reducing energy waste during partial-load conditions. Whether used in a standalone system or as part of a multi-zone setup, the **AQA040KAC compressor** delivers consistent, high-efficiency cooling, making it a smart investment for homeowners and businesses seeking both comfort and cost savings.

### **Pros and Cons of buying a LG AQA040KAC Scroll A/C Compressor (40,000 BTU, 230V, 1-Phase, 60Hz, R-410A)**

1. **High Efficiency and Performance** The scroll compressor design offers smooth operation, reduced noise, and improved energy efficiency compared to traditional reciprocating compressors. This translates to lower electricity consumption and better cooling performance.

2. **R-410A Compatibility** R-410A is a widely used refrigerant that is more environmentally friendly than older refrigerants like R-22 (which is being phased out). This makes the unit easier to service and maintain in modern systems.

3. **Reliability and Durability** LG is a well-known brand with a reputation for producing high-quality HVAC components. Scroll compressors are generally more durable than piston compressors, with fewer moving parts, which reduces wear and tear over time.

4. **Quiet Operation** Scroll compressors tend to run more quietly than traditional compressors, making them suitable for residential or commercial applications where noise reduction is important.

5. **Compatibility with Modern Systems** The 230V, 1-phase, 60Hz specification ensures compatibility with standard electrical setups in North America and other regions with similar power grids. This makes installation easier and reduces the need for additional electrical modifications.

6. **Warranty and Support** LG typically offers warranties on their compressors, providing peace of mind against defects. Additionally, their parts and service network are widely available, making repairs and replacements straightforward.

7. **Energy Savings** The efficiency of scroll compressors can lead to lower energy bills over time, especially in systems that run frequently, such as in commercial buildings or large residential spaces.

---

1. **Higher Upfront Cost** Scroll compressors are generally more expensive than traditional piston compressors. The LG AQA040KAC is likely priced higher than comparable alternatives, which may be a barrier for budget-conscious buyers.

2. **Specialized Installation Requirements** While the 230V, 1-phase setup is standard, some older systems may require modifications to accommodate the compressor s specifications. This could involve additional labor or electrical work, increasing installation costs.

3. **Refrigerant Handling** R-410A is more expensive and requires careful handling during installation or servicing. Unlike R-22, which can be recycled, R-410A cannot be reused, so disposal and replacement costs may be higher.

4. **Limited Availability of Replacement Parts** While LG is a reputable brand, some smaller or less common compressors may have limited availability of replacement parts or technicians familiar with their installation. This could complicate repairs in the future.

5. **Potential for Overkill in Smaller Systems** A 40,000 BTU compressor is designed for larger spaces (e.g., 1,500 2,000 sq. ft.). Installing it in a smaller system may lead to inefficiencies, such as short cycling or excessive cooling, which could reduce the unit s lifespan or increase energy costs.

6. **Learning Curve for Installation** If the installer is not experienced with scroll compressors, there may be a learning curve in terms of proper installation techniques, refrigerant charging, and troubleshooting. Poor installation can lead to performance issues or premature failure.

7. **Noise in Some Cases** While scroll compressors are generally quieter, improper installation or mounting can introduce vibrations or noise. This is less common but worth considering if the unit is being installed in a noise-sensitive environment.

---

The **LG AQA040KAC scroll compressor** is a high-quality, efficient, and reliable choice for applications requiring a 40,000 BTU cooling capacity with R-410A compatibility. Its scroll technology offers long-term durability, energy savings, and quieter operation compared to traditional compressors. However, the higher upfront cost, specialized installation requirements, and potential overkill for smaller systems are factors to consider.

If you are replacing an older compressor in a large residential or commercial space and prioritize efficiency and longevity, this compressor is an excellent investment. For smaller systems or budget-sensitive projects, weighing the cost against the benefits is essential.

---

- You need a high-performance, energy-efficient compressor for a large space (e.g., 1,500 sq. ft.).

- You are replacing an older R-22 system and want to upgrade to R-410A for environmental and efficiency benefits.

- You value LG s reputation for reliability and are willing to pay a premium for long-term performance.

- The electrical setup (230V, 1-phase) matches your system s requirements.

- Your budget is tight, and you can find a comparable piston compressor at a lower cost.

- The system you are installing is small, and a lower BTU compressor would be more appropriate.

- You are unsure about the installation complexity and lack access to experienced HVAC technicians.

For most **large residential or commercial applications**, the **LG AQA040KAC is a strong recommendation** due to its efficiency, durability, and compatibility with modern systems. However, always ensure proper sizing, installation, and maintenance to maximize its lifespan and performance.

Details:

The item will look completely the same as in picture.

part #: aqa040kac prices

• $375.00-$669.00

specifications motohva:

• brand: Lg
• mpn: Aqa040kac
• model: Lg Aqa040kac
• part type: 230v Compressor Btu
• compressor type: Scroll
• blower motor speed: Variable Speed
• power source: Corded Electric
• refrigerant: R-410a
• voltage: 230 V
• color: Black
• power phase: 1 Phase

general motohva:

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

seller motohva:

• city: Auburn, Washington
• rating: 100.0%
• # reviews: 1004

shipping motohva:

• carrier: FedEx, UPS
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery, UPS Next Day Air, UPS 2nd Day Air
• type: Calculated
• class: Standard, One-day, Expedited
• transit: 2-6 Days

offer motohva:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: May 6, 2026
• availability: In Stock

payments motohva:

• credit card: Discover
• wallet: Apple-pay
• other

returns motohva:

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

Lg AQA040KAC Is Similar To:

• 2520umnk2ba Lg Compressor 1 Phase (36.4% similar) Please before opening a case...(September 26th, 2017)
• 300044138 Lg Rotary Compressor Btu New (38.5% similar) Lg QJ250KBA rotary compressor R22 btu 208-230V new...(October 12th, 2018)
• 5416a90007a Lg Compressor For Room (32% similar) Lg P/N 5416A90007A compressor for room A/C model LW8000ER, LB8000ER, BG8000ER, M8004R, L8004R, CL8000ER Kenmore 0, 0NEW in box cross reference information: part number AP4641762 replaces, AH3528011, EA3528011, PS3528011 please verify if this is correct your unit prior to purchasing...(November 16th, 2017)
• Aba051kac Lg Compressor Hz Btuh 0048231381215 (48.6% similar) line connection discharge. Base mount width in. A/C compressor, btu h 51,5 voltage , 1 phase, line connection suction. Small businesses have historically been at a disadvantage to larger companies who can buy stuff lower prices because of their size. 7 amps, evaporating temp ari standards 45 ...(September 7th, 2018)
• Aba051kaf Carrier Lg Scroll Compressor (44.2% similar) Don't settle for used parts this is brand new. Replaces old carrier part NUMBERS:ABA051KAEABA051KAGP045 oz. This is a genuine oem Lg scroll compressor. Don't waste time, money, and hassle replacing it again. Lg ABA051KAF scroll compressor R- 410a refrigerant ac PA13NA0600NGAEAA P045-5122 last one. ...(August 31st, 2017)
• Aba054kaa Lg Compressor Hz Btuh Amps 0048231381222 (46.6% similar) Small businesses have historically been at a disadvantage to larger companies who can buy stuff lower prices because of their size. There are no complex discount structures to understand. Line connection discharge. A/C compressor, btu h 54,0 voltage , 1 phase, line connection suction. Refrigerant ...(September 7th, 2018)
• Aba054rab Lg Compressor Hz Btuh 0048231381284 (46.8% similar) There are no complex discount structures to understand in. Refrigerant type R- 410a , nominal hp 5, 60 hz, in. Line connection discharge. A/C compressor, btu h 54,5 voltage , 3 phase, line connection suction. 2 amps, evaporating temp ari standards 45 degrees f, condensing 130 return gas 65 ambient...(September 7th, 2018)
• Aba054wab Lg Compressor Hz Btuh Amps 0048231381307 (44.8% similar) 5 amps, evaporating temp ari standards 45 degrees f, condensing 130 return gas 65 ambient 95 liquid 115 base mount length in. A/C COMPRESSOR,60 HZ,54000 btu h, in. Base mount width in. There are no complex discount structures to understand. A/C compressor, btu h 54,0 voltage 460, 3 phase, ...(September 7th, 2018)
• Abg034kac Lg Btu Scroll Compressor (48% similar) Always replace the liquid filter drier. In cases of motor burnout install a suction filter drier. Will not replace a compressor due to motor burnout or grounded winding's. It covers defects from the manufacturer leaks on welds or terminals and mechanical failure only. Lg ABG034KAC 34,000 btu R- ...(May 8th, 2018)
• Abg036kac Lg Btu Scroll Compressor (46% similar) It covers defects from the manufacturer leaks on welds or terminals and mechanical failure only. Always replace the liquid filter drier. 5 mounting height : 17. Lg ABG036KAC 3HP 36,000 btu Lara 112R- 410a scroll A/C compressor mounting centers: in cases of motor burnout install a suction filter ...(May 9th, 2018)
• Abg038kac Lg Scroll Compressor (47.9% similar) Locked rotor with clean oil, failed or weak internal valves. Lg ABG038KAC 38, will not replace a compressor due to motor burnout or grounded winding's. Always replace the liquid filter drier. It covers defects from the manufacturer leaks on welds or terminals and mechanical failure only. From the ...(May 8th, 2018)