UAC KT-4089 Air Conditioner Compressor Kit 711307369744 A/c

( Brand: Uac ), ( Manufacturer Part Number: KT-4089 ), ( Part Type: Compressor ), ( UPC: 711307369744 ), ( Gtin: 00711307369744 )

Review UAC Universal Air Conditioner Kt 4089 A/c Compressor And Component Kit

The **UAC KT-4089 Air Conditioner Compressor Kit** is a high-performance, precision-engineered replacement component designed to restore optimal cooling efficiency and longevity to compatible air conditioning systems, particularly those utilizing the **KT-4089 compressor model**. This meticulously crafted kit is engineered to meet the rigorous demands of modern HVAC applications, ensuring seamless integration with existing refrigeration circuits while delivering superior thermal performance. Built with **robust materials and advanced manufacturing techniques**, the KT-4089 compressor kit features a **hermetically sealed, oil-filled design** that minimizes friction and wear, thereby enhancing durability and reducing the risk of mechanical failure over extended use. Its **high-efficiency motor winding** and **optimized rotor-stator assembly** work in tandem to maximize energy transfer, allowing for smoother operation and lower power consumption compared to older or lower-grade alternatives. The kit is equipped with a **reliable magnetic clutch system**, ensuring precise engagement and disengagement of the compressor, which is critical for maintaining consistent refrigerant flow and preventing unnecessary strain on the system. Additionally, the KT-4089 compressor is compatible with a **wide range of refrigerants**, including R-134a, R-410a, and R-404a, making it a versatile choice for both residential and light-commercial applications. Whether replacing a failed unit or upgrading an existing system for improved performance, this compressor kit is engineered to deliver **reliable, long-lasting cooling** while adhering to strict industry standards for safety and efficiency. Its **compact yet sturdy construction** ensures easy installation, reducing downtime and labor costs, while its **sealed design** eliminates the need for frequent maintenance, making it an ideal solution for technicians and DIY enthusiasts alike. By incorporating the **UAC KT-4089 compressor kit**, system operators can expect enhanced cooling capacity, reduced energy waste, and extended equipment lifespan, all while benefiting from the brand s reputation for **precision engineering and dependable performance**.

The **UAC KT-4089 Air Conditioner Compressor Kit** is designed to replace the compressor in certain models of air conditioning systems, particularly those compatible with the **KT-4089** series. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of buying a UAC KT-4089 Compressor Kit**

1. **Compatibility with Common Systems**

The KT-4089 compressor is widely used in residential and light commercial air conditioning units, particularly those manufactured by brands like **UAC, Daikin, Mitsubishi, and others**. If your system uses a similar compressor model, this kit can be a direct replacement, reducing the need for modifications.

2. **Cost-Effective Repair Option**

Replacing an entire air conditioning unit can be expensive, often costing several thousand dollars. A compressor kit like this is significantly cheaper, making it a practical choice for those who want to extend the life of their existing system rather than replace it entirely.

3. **Improved Performance and Efficiency**

A new compressor can restore cooling efficiency, especially if the old one was failing or inefficient. This can lead to better temperature control and reduced energy consumption over time.

4. **Warranty Coverage**

Many reputable suppliers offer warranties on compressor kits, providing peace of mind against defects or premature failure. This can be particularly valuable if the compressor is a critical component.

5. **Easier Installation for Skilled Technicians**

Since the KT-4089 is a standard compressor model, technicians familiar with HVAC systems can install it relatively quickly, especially if the original compressor was the same or similar in design.

6. **Environmentally Friendly (If Properly Handled)**

If the old compressor contains refrigerants like R-22 (which is being phased out), proper disposal and recycling are required by law. However, newer systems often use R-410A or other eco-friendly refrigerants, making this a more sustainable option than replacing the entire unit.

7. **Long-Term Savings**

If the rest of the AC system (condenser, evaporator, etc.) is in good condition, replacing just the compressor can be a cost-effective way to avoid a full system overhaul.

---

### **Cons of buying a UAC KT-4089 Compressor Kit**

1. **Limited Compatibility**

Not all air conditioning units will accept the KT-4089 compressor. If your system requires a different size, voltage, or refrigerant type, this kit may not be suitable. Always verify compatibility with your unit s specifications before purchasing.

2. **Labor Costs**

While the kit itself is affordable, professional installation can be expensive. If you attempt a DIY installation without proper HVAC knowledge, you risk damaging the system, voiding warranties, or creating safety hazards.

3. **Refrigerant Considerations**

- If your system uses **R-22 (Freon)**, this refrigerant is being phased out in many regions, and purchasing it may be difficult or expensive. You may need to switch to a compatible alternative like **R-410A**, which requires additional modifications.

- If the system was originally designed for R-22 but you install a new compressor with R-410A, you may need to replace other components (such as seals and filters) to ensure compatibility.

4. **Potential for Counterfeit or Low-Quality Parts**

Some online sellers may offer knockoff or substandard compressor kits that fail prematurely or lack proper certifications. Buying from reputable suppliers (such as authorized UAC dealers or trusted HVAC part retailers) is crucial to avoid this issue.

5. **Additional Costs Beyond the Kit**

- Refrigerant (if not already in the system)

- Oil (for lubrication, if required)

- New seals or gaskets (if worn out)

- Professional labor for installation and refrigerant handling

6. **Risk of Voiding Manufacturer Warranty**

If your AC unit is still under warranty, replacing the compressor with an aftermarket kit (even if compatible) may void the warranty. Always check with the manufacturer before proceeding.

7. **Energy Efficiency Concerns**

Older compressors may not match the efficiency of newer models. If your system is outdated, replacing just the compressor may not significantly improve performance, and you might still need other upgrades (like a new thermostat or improved ductwork).

8. **Environmental and Legal Risks**

Improper handling of refrigerants (especially R-22) can lead to legal penalties. Only licensed technicians should handle refrigerant recovery, recycling, and recharging to comply with environmental regulations.

---

### **Conclusion**

The **UAC KT-4089 Compressor Kit** is a viable and cost-effective solution for repairing air conditioning systems where the compressor has failed, provided that:

- The kit is **fully compatible** with your unit s specifications.

- The rest of the system (condenser, evaporator, refrigerant type) is in good condition.

- You either have the skills to install it safely or hire a **licensed HVAC technician** to do so.

- You account for additional costs (refrigerant, labor, potential modifications).

However, if your AC system is **old, inefficient, or requires significant additional repairs**, replacing the entire unit may ultimately be more cost-effective in the long run. Additionally, if your system uses **R-22**, you may face higher costs for refrigerant and potential conversion needs.

---

### **Recommendation**

1. **Verify Compatibility**

Before purchasing, confirm that your air conditioning unit **exactly matches** the KT-4089 compressor specifications (voltage, refrigerant type, mounting dimensions, etc.). Check your unit s manual or consult an HVAC professional.

2. **Check Refrigerant Type**

- If your system uses **R-22**, research whether you can legally obtain it or if you ll need to switch to **R-410A** (which may require additional parts).

- If switching refrigerants, ensure your system is compatible or consider a full unit replacement.

3. **Buy from a Reputable Source**

Purchase the compressor kit from **authorized UAC dealers, trusted HVAC suppliers, or well-reviewed online retailers** to avoid counterfeit or defective parts.

4. **Consider Professional Installation**

Unless you have **experience with HVAC systems**, hire a **licensed technician** to install the compressor. Improper installation can lead to **leaks, electrical hazards, or system damage**.

5. **Evaluate Long-Term Viability**

- If your AC unit is **10 years old** and requires frequent repairs, weigh the cost of the compressor kit against the potential savings of a **new, energy-efficient unit**.

- Calculate the **lifespan of the remaining components** if the condenser or evaporator is also failing, a full replacement may be more practical.

6. **Explore Alternatives**

- If the KT-4089 is not compatible, look for **OEM replacement compressors** from your AC manufacturer.

- Consider **energy-efficient upgrades** (like a variable-speed compressor) if your system is outdated.

### **Final Verdict**

The **UAC KT-4089 Compressor Kit is a strong choice for targeted repairs** when the compressor is the primary issue and the rest of the system is functional. However, it is **not a universal fix** thorough research and professional guidance are essential. If your AC system is beyond repair or inefficient, investing in a **new, high-efficiency unit** may provide better long-term savings and performance. Always prioritize **safety, legality, and compatibility** when making this decision.

Details:

Brand New, OE replacement: UAC branded Compressor Kit. Universal Air Conditioner KT 4089 A/C Compressor and Component Kit: Manufacturer: UAC. Model: KT 4089. Product Dimensions: 17 x 14 12 inches.

Item model number: KT 4089.

part #: kt4089 prices

• $336.68-$354.27

specifications motohva:

• brand: Uac
• mpn: Kt-4089
• part type: Compressor
• upc: 711307369744
• gtin: 00711307369744

payments motohva:

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

returns motohva:

• policy: No Returns

general motohva:

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

seller motohva:

• rating: 99.8%
• city: US
• # reviews: 678

shipping motohva:

• class: Standard
• transit: 3-9 Days
• cost: $0.00
• type: Fixed
• service: Standard

offer motohva:

• availability: In Stock
• quantity: 1
• started: April 8, 2026
• options: Ship-to-home
• sold: 0

Uac KT-4089 Is Similar To:

• Uac Co10905c A c Compressor-fs20 Compressor Assembly Co 10905c (42.9% similar) A/c COMPRESSOR-FS20 compressor assembly Uac co 10905C...(August 6th, 2024)
• Uac Co-1216c Co 1216c A c Compressor (42.1% similar) Brand new, OE replacement: Uac branded SD7V16 compressor assembly 100% guaranteed fit. Important: do not send back without getting a label through us first...(January 8th, 2025)
• Uac 21516jc Co A c Compressor (41.1% similar) Uac CO21516JC a/c compressor and clutch. Important: do not send back without getting a label through us first...(January 8th, 2025)
• Uac 30000c Co A c Compressor Grey (45% similar) Important: do not send back without getting a label through us first...(January 9th, 2025)
• Uac 10807jc Uac-co 10807jc Compressor New Gray Or Silver (42.3% similar) 100% guaranteed fit. Includes: body, clutch, pulley coil; compressor may come charged with shipping oil to keep the part lubricated during transit - drain and replace according your systems requirements. Premium ISO/ts 16949 quality; tested to meet or exceed oem specifications...(January 13th, 2025)
• Uac Kt-4154 Universal For Air Conditioner Kt 4154 A c Compressor And Component Kit (88.9% similar) Includes: compressor clutch, drier / accumulator, expansion device, 8OZ bottle of Page oil, seal kit; may come charged with shipping oil to keep the part lubricated during transit - drain and replace according your systems requirements. Premium ISO/ts 16949 quality; tested to meet or exceed oem ...(January 13th, 2025)
• Uac 711307177325 Universal Air Conditioner Hu 2000c A c Compressor Clutch Hub (68.4% similar) Parts are manufactured and tested to meet or exceed OE specifications...(March 29th, 2025)
• Uac 101490c Co A c Compressor (44.9% similar) Includes: body, clutch, pulley coil; compressor may come charged with shipping oil to keep the part lubricated during transit - drain and replace according your systems requirements. Premium ISO/ts 16949 quality; tested to meet or exceed oem specifications. Product features: brand new, OE ...(April 29th, 2025)
• Uac 11357c Universal Air Conditioner Co A c Compressor (69.7% similar) Items may have some minor signs of use, and the original protective wrapping be absent or item repackaged. 100% guaranteed fit; add your car year/make/ model. Product features: brand new, OE replacement, Uac branded 7SBH17C compressor assembly. Open box condition notice:: items are in perfect ...(April 30th, 2025)
• Uac Kt-4810 Kt 4810 A c Compressor And Component Kit 1 Pack (70.1% similar) Uac parts are manufactured and tested to meet or exceed specifications. Items may have some minor signs of use, and the original protective wrapping be absent or item repackaged. Product features: brand new, OE replacement, Uac branded compressor replacement kit. Open box condition notice:: items ...(April 30th, 2025)
• Uac 101620c Co A c Compressor (43% similar) Includes: body, clutch, pulley coil; compressor may come charged with shipping oil to keep the part lubricated during transit - drain and replace according your systems requirements. Features, OE replacement: Uac branded FS10 compressor assembly. Uac co 101620C a/c compressor. Details shipping ...(August 12th, 2025)