KULTHORN KIRBY 2495Z-2 Km Compressor Box Kit R404A 208-230V

( Brand: Kulthorn Kirby ), ( Manufacturer Part Number: 2495Z-2 ), ( Model: KULTHORN KM 2495Z-2 ), ( Part Type: Compressor Box ), ( Rla: Rated Load Amps ), ( Refrigerant: R404a ), ( Voltage: 208-230v 60hz ), ( Color: Black ), ( Oil Type: Charged With Poe ), ( Application: Low/medium Back Pressure ), ( Power Phase: Single Phase ), ( Lra: Locked Rotor Amps )

Review KULTHORN KIRBY Km Compressor 208-230v New Open Box Kit

The **Kulthorn Kirby 2495Z-2 KM Compressor** is a high-performance, industrial-grade refrigeration unit designed for demanding applications requiring reliable, efficient, and durable cooling solutions. Engineered with precision, this **R404A-compatible** reciprocating compressor is part of Kulthorn s **KM series**, a line of robust, oil-flooded compressors built to deliver exceptional performance in commercial, industrial, and process cooling systems. With a **208-230V power rating**, this unit is versatile enough to integrate seamlessly into a variety of electrical setups, making it an ideal choice for facilities requiring flexibility in installation and operation. The **2495Z-2 model** is specifically crafted for medium-duty applications, offering a balanced combination of capacity, efficiency, and longevity, ensuring consistent operation even under fluctuating load conditions.

At the heart of the Kirby 2495Z-2 is its **reciprocating piston design**, which provides superior suction and discharge capabilities, minimizing pulsation and maximizing airflow efficiency. This compressor is equipped with a **copper-wound motor**, ensuring optimal heat dissipation and extended motor life, while its **oil-flooded lubrication system** reduces wear on internal components, enhancing durability and reducing maintenance requirements. The unit is engineered to operate with **R404A refrigerant**, a widely used blend in commercial refrigeration and industrial cooling systems, making it a practical choice for applications such as cold storage, process cooling, and HVAC systems where precise temperature control is essential.

The **KM series box kit** includes all necessary components for a straightforward and efficient installation, including the compressor itself, a **pre-wired control box**, and essential mounting hardware. This all-in-one solution simplifies the setup process, allowing technicians to focus on connecting the system to the existing refrigeration circuit without the need for extensive customization. The control box is designed to accommodate standard refrigeration controls, ensuring compatibility with thermostats, pressure switches, and other automation devices, while the **208-230V power compatibility** allows for easy integration into most industrial electrical systems. Additionally, the compressor s **compact yet sturdy construction** ensures it occupies minimal space while delivering maximum performance, making it suitable for both new installations and retrofits in tight environments.

Safety and reliability are paramount in the design of the Kirby 2495Z-2, with features such as **overload protection**, **thermal safeguards**, and a **robust valve system** to prevent refrigerant leakage and ensure smooth operation. The unit is built to withstand the demands of continuous use, with high-quality materials and precision machining that minimize vibration and noise, contributing to a quieter, more stable operation. Whether deployed in a **food processing plant, pharmaceutical facility, or commercial refrigeration unit**, this compressor delivers consistent cooling performance with minimal energy consumption, helping to reduce operational costs while maintaining efficiency. Kulthorn s reputation for innovation and durability is evident in every aspect of the 2495Z-2, making it a trusted choice for engineers and facility managers seeking a dependable refrigeration solution.

### **Pros and Cons of buying a Kulthorn Kirby 2495Z-2 KM Compressor (R404A, 208-230V Box Kit)**

1. **Reliable Brand Reputation** Kirby is a well-established name in commercial refrigeration, known for durability and performance in industrial and commercial applications.

2. **High Efficiency** The 2495Z-2 model is designed for medium-duty applications, offering good energy efficiency compared to older models, which can reduce operational costs over time.

3. **Dual Voltage (208-230V)** The ability to operate on both 208V and 230V power supplies makes it versatile for different commercial setups without needing additional voltage converters.

4. **R404A Compatibility** R404A is a widely used refrigerant in commercial refrigeration systems, meaning parts and service support are readily available.

5. **Pre-Wired Box Kit** The inclusion of a pre-wired box kit simplifies installation, reducing labor time and potential wiring errors.

6. **Medium Capacity (2.5 Tons)** Suitable for medium-sized commercial refrigeration needs, such as walk-in coolers, display cases, or small retail freezers.

7. **Good Cooling Performance** The compressor is designed for consistent cooling, which is critical in food service and storage applications.

8. **Long Lifespan** Kirby compressors are known for longevity when properly maintained, making this a cost-effective long-term investment.

- Limited availability of new units (may require sourcing from used or specialty suppliers).

- Potential for higher prices due to demand for refurbished or surplus units.

- Possible lack of warranty or support from the manufacturer.

2. **R404A Phase-Out** While still in use, R404A is being phased down due to environmental regulations (e.g., EPA restrictions). Future refrigerant compatibility may require retrofitting to newer, eco-friendly alternatives like R454B or R513A, adding long-term costs.

3. **Energy Efficiency Compared to Newer Models** Newer compressors (e.g., scroll compressors or inverter-driven units) often offer better efficiency, potentially lowering electricity bills over time.

4. **Maintenance Requirements** Like all reciprocating compressors, this model may require regular oil changes, filter replacements, and professional servicing to avoid breakdowns.

5. **Noise Levels** Reciprocating compressors can be louder than modern scroll or screw compressors, which may be a consideration for noise-sensitive environments.

6. **Limited Customization** Since it s a standard model, you may not have options for specific performance tweaks or additional features found in newer systems.

7. **Potential for Higher Upfront Cost** Due to its discontinued status, the price may be higher than comparable new models, especially if sourced from resellers.

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The **Kulthorn Kirby 2495Z-2 KM compressor** is a solid, reliable choice for medium-duty commercial refrigeration applications, particularly if you need a **208-230V, R404A-compatible unit** and can source it affordably. Its durability and proven performance make it a practical option for businesses that prioritize longevity and don t require the latest energy-saving technology.

However, if **energy efficiency, future refrigerant flexibility, or noise reduction** are critical, newer models (e.g., scroll compressors or those using R454B) may be worth the investment despite a higher upfront cost. Additionally, the **phase-out of R404A** means you should plan for potential retrofitting costs in the future.

---

- You need a **reliable, medium-capacity compressor** for a specific application (e.g., walk-in freezer, display case).

- You can find it at a **competitive price** (check used/refurbished markets or surplus auctions).

- Your facility is **already using R404A**, and you re prepared for future refrigerant transitions.

- You prioritize **durability over cutting-edge efficiency**.

- You want **better energy efficiency** (look for newer scroll or inverter-driven compressors).

- You plan to **avoid R404A** in the long term (opt for models compatible with R454B or R513A).

- Noise or space constraints are concerns (modern compressors are quieter and more compact).

- You need **long-term warranty support** (new models often come with better service coverage).

**Final Verdict:** This compressor is a **good used/refurbished option** for businesses with specific needs, but for new installations, evaluating newer, more efficient models may be more cost-effective in the long run. Always compare total ownership costs (energy, maintenance, refrigerant) before deciding.

Details:

Technical Specifications: model: KM 2495Z-2. Condition Notes: The unit is new and has never been installed. Up for sale is a New Open Box Kulthorn KM 2495Z-2 Hermetic Reciprocating Compressor. Includes: The electrical start kit capacitors/relay box and the rubber mounting grommet as shown in photos.

The copper stubs are factory-sealed/capped to prevent moisture ingress. This unit is designed for heavy-duty commercial refrigeration applications using R404A refrigerant. It was removed from the original box for photography purposes box shows some wear/tear. Power: 208-230V / 60Hz.

Oil: Pre-charged with Polyester Oil POE.

part #: 2495z2 prices

• $400.00-$900.00

specifications motohva:

• brand: Kulthorn Kirby
• mpn: 2495z-2
• model: Kulthorn Km 2495z-2
• part type: Compressor Box
• rla: Rated Load Amps
• refrigerant: R404a
• voltage: 208-230v 60hz
• color: Black
• oil type: Charged With Poe
• application: Low/medium Back Pressure
• power phase: Single Phase
• lra: Locked Rotor Amps

shipping motohva:

• service: USPS Ground Advantage
• cost: $0.00
• carrier: USPS
• type: Calculated
• class: Standard
• transit: 4-10 Days

seller motohva:

• city: Centerville, Utah
• # reviews: 120
• rating: 98.1%

offer motohva:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: March 15, 2026

payments motohva:

• other
• wallet: Paypal
• credit card: Visa

returns motohva:

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

general motohva:

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

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