CARRIER MD2723CB Compressor 208/230 2-TON R22

( Brand: Carrier ), ( Manufacturer Part Number: MD2723CB ), ( Cooling Capacity: 2.0 Ton ), ( Type: Scroll A/c Condenser Compressor ), ( Voltage: 230 V ), ( Color: Black ), ( Power Phase: 1 Phase )

Review CARRIER Compressor 208/230 Ton R22

The **Carrier MD2723CB** is a high-performance, semi-hermetic reciprocating compressor designed for commercial and industrial refrigeration applications, offering reliable cooling efficiency in a wide range of environments. Engineered with Carrier s proven engineering expertise, this compressor is built to deliver exceptional performance in medium-temperature refrigeration systems, making it an ideal choice for applications such as supermarket refrigeration, cold storage warehouses, and industrial process cooling. Operating on **R-22 refrigerant**, it provides robust cooling capacity while maintaining energy efficiency, though it is important to note that due to environmental regulations, R-22 is being phased out in many regions, and alternative refrigerants may be required for new installations.

The **MD2723CB** features a **208/230-volt single-phase electrical configuration**, ensuring compatibility with standard commercial power supplies while offering flexibility for installation in various settings. With a **displacement of 23 cubic inches**, this compressor delivers a **nominal cooling capacity of 23 tons** (92,500 BTU/h) at standard conditions, making it suitable for large-scale refrigeration demands. Its **semi-hermetic design** enhances safety by containing the refrigerant within a sealed unit, reducing the risk of leaks while simplifying maintenance procedures. The compressor incorporates a **rotary valve mechanism**, ensuring smooth operation and extended service life with minimal wear.

Built to withstand demanding operational conditions, the **MD2723CB** is constructed from high-quality materials, including **cast iron crankcase and aluminum cylinder components**, which provide durability and resistance to thermal stress. Its **oil-injected system** ensures proper lubrication of internal moving parts, reducing friction and prolonging compressor lifespan. The unit also includes a **built-in oil separator**, which helps maintain clean oil circulation, further enhancing reliability. For added protection, the compressor features a **thermal overload protector**, automatically shutting down the motor in case of overheating to prevent damage.

The **MD2723CB** is equipped with **standard mounting hardware**, allowing for easy installation in either horizontal or vertical orientations, depending on system requirements. Its **compact yet robust design** optimizes space utilization in refrigeration rooms, making it a practical choice for facilities with limited installation space. Carrier s reputation for innovation extends to this model, which incorporates **advanced cooling technology** to improve efficiency and reduce energy consumption compared to older reciprocating compressors. Additionally, the unit is designed for **easy servicing**, with accessible components and clear labeling for maintenance personnel.

Whether used in a **supermarket s walk-in cooler, a cold storage distribution center, or an industrial refrigeration system**, the **Carrier MD2723CB** delivers consistent performance, durability, and energy efficiency. Its compatibility with **R-22 refrigerant** (though transitioning to alternatives is recommended) ensures seamless integration into existing systems, while its robust construction guarantees long-term reliability. For facilities requiring high-capacity refrigeration with minimal operational downtime, the **MD2723CB** stands as a dependable and efficient solution, backed by Carrier s legacy of excellence in HVAC and refrigeration technology.

**Pros and Cons of Buying a Carrier MD2723CB Compressor (208/230V, R-22)**

### **Pros**

1. **Reliability and Brand Reputation** Carrier is a well-established manufacturer known for durable and efficient HVAC equipment. The MD2723CB is part of their commercial-grade lineup, which often includes robust construction and long-term performance.

2. **Compatibility with R-22 Systems** Since R-22 (Freon) is still used in many existing systems, this compressor is a direct replacement for older units, reducing the need for retrofitting or major system modifications.

3. **Commercial-Grade Build** The MD2723CB is designed for commercial applications, meaning it may have higher torque capacity, better sealing, and improved resistance to wear compared to residential compressors.

4. **Widely Available Parts and Support** Carrier has a broad distribution network, making it easier to find replacement parts, technical support, and service manuals if needed.

5. **Proven Performance** The model has been in use for years, meaning its performance characteristics (cooling capacity, efficiency, and reliability) are well-documented and tested in real-world conditions.

6. **Potential Cost Savings on Installation** Since R-22 is being phased out, some installers may charge less for a direct replacement compressor rather than retrofitting to a newer refrigerant (like R-410A).

---

### **Cons**

1. **Environmental and Legal Restrictions** R-22 is a hydrochlorofluorocarbon (HCFC) with a high ozone depletion potential. Many regions have banned or severely restricted its use due to environmental regulations (e.g., EPA SNAP rules, EU F-Gas Regulation). Purchasing or installing it may become illegal in the future, limiting long-term usability.

2. **Higher Operating Costs** R-22 has a lower energy efficiency compared to modern refrigerants like R-410A or R-454B. This can lead to higher electricity consumption and operational costs over time.

3. **Difficulty in Procurement** While still available, R-22 is becoming increasingly scarce due to production phase-outs. Prices may rise, and lead times could extend, making it harder to source in the long run.

4. **Compatibility Issues with Newer Systems** If the HVAC system is being upgraded or expanded, R-22 may not be compatible with newer components (e.g., condensers, metering devices, or oil types). This could require additional modifications or retrofits.

5. **Insurance and Warranty Concerns** Some insurance providers or manufacturers may void warranties or refuse coverage for systems using R-22, especially if the refrigerant is no longer approved for new installations.

6. **Resale and Depreciation Risks** As R-22 systems become obsolete, the resale value of the compressor (or the entire HVAC unit) will likely decline. Future buyers may avoid R-22-equipped systems due to legal or efficiency concerns.

7. **Technician Training and Certification** Handling R-22 requires specific certifications (e.g., EPA Section 608) and training. If technicians lack experience with R-22, repairs or maintenance could be more costly or time-consuming.

8. **Potential for Higher Maintenance Costs** Older refrigerants like R-22 can degrade lubricating oils over time, leading to increased wear on compressor components. This may result in more frequent maintenance or premature failure.

---

### **Conclusion**

The **Carrier MD2723CB (R-22) compressor** is a solid choice for **short-term or transitional use**, particularly if you are maintaining an existing R-22 system that cannot be easily retrofitted. Its reliability, commercial-grade build, and ease of installation make it a practical option for businesses or facilities where R-22 is still legally permissible. However, the **long-term drawbacks** such as environmental restrictions, higher operating costs, and declining availability make it a less ideal investment for new installations or future-proofing.

If the system is **older and not planned for major upgrades**, the MD2723CB is a reasonable replacement. But if you are considering a **long-term solution**, transitioning to an **R-410A or R-454B compressor** (or another EPA-approved refrigerant) would be more cost-effective and compliant with future regulations.

---

### **Recommendation**

- You are **replacing an existing R-22 compressor** in a system that will not be upgraded soon.

- R-22 is **still legally allowed** in your region for the foreseeable future.

- You prioritize **immediate availability and compatibility** over long-term sustainability.

- The system is **not a candidate for a full retrofit** to a newer refrigerant.

- You are **installing a new HVAC system** or planning future upgrades.

- Your region has **strict R-22 phase-out laws** or upcoming bans.

- You want to **minimize operational costs** and **maximize energy efficiency**.

- You anticipate **reselling or upgrading the system** within the next 5 10 years.

If possible, explore **R-410A or R-454B compressors** (e.g., Carrier s MD2723CB-R or similar models) for new installations. While the upfront cost may be higher, the long-term benefits including compliance, efficiency, and lower maintenance will likely outweigh the initial investment. If budget is a constraint, prioritize **gradual retrofitting** of the system to a more sustainable refrigerant rather than locking into R-22 indefinitely.

Details:

Item Details: Brand: Carrier. voltage : 208/230V. Condition: Used / Tested Working. Please review all photos carefully for cosmetic condition and compatibility before purchase.

Carrier MD2723CB Compressor. All ports have been sealed after removal to help prevent moisture contamination during storage. The unit has been bench tested and visually inspected to ensure proper operation prior listing. Phase: Single Phase.

Model: MD2723CB. 208/230V Single Phase Tested Working. Warranty begins on the date of delivery.

part #: md2723cb price

• $499.00

specifications fablowehva:

• brand: Carrier
• mpn: Md2723cb
• cooling capacity: 2.0 Ton
• type: Scroll A/c Condenser Compressor
• voltage: 230 V
• color: Black
• power phase: 1 Phase

payments fablowehva:

• other
• credit card: Discover
• wallet: Paypal

general fablowehva:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Fans Blowers
• condition: Used

shipping fablowehva:

• class: Standard
• transit: 4-10 Days
• cost: $85.00
• Carrier: USPS
• service: USPS Ground Advantage
• type: Fixed

seller fablowehva:

• city: Andover, Kansas
• rating: 99.7%
• # reviews: 1169

offer fablowehva:

• availability: In Stock
• options: Ship-to-home
• started: May 11, 2026
• quantity: 1
• sold: 0

returns fablowehva:

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

Carrier MD2723CB Is Similar To:

• P035-1521 Carrier Compressor Btu (49.4% similar) Shipped with USPS first class package. Condition is new. Note: some compressors may not travel well...(January 22nd, 2019)
• Carrier Fmc4p3600at Smartcomfort 3 Ton Cased Ceiling Mount Fan Coil With Psc Motor (33.1% similar) Ahri certified. Cabinets meet the requirement of 2% cabinet leakage rate at 1 in w.c static pressure. Horizontal application only. Easy to install and service: a-coil design for maximum surface area. Supports furred-down open return and ducked applications. Refrigerant lines and electrical ...(December 15th, 2023)
• Carrier 30ran055 30 Ton Aquasnap 4 Fan Chiller 208 230vac 3ph (41.5% similar) Important: the sale includes only items in the picture. No other accessories not in the picture are included. 104202, 109 in x 89 52...(September 15th, 2024)
• Carrier U24ne Infinity 3 Ton Condenser Motor (38.2% similar) With a power phase of 1 phase, this condenser fan is compatible with Carrier model's and vital component for maintaining optimal cooling efficiency in your system. The Carrier infinity 3 ton condenser motor is a reliable and efficient cooling component designed specifically for systems. This corded ...(September 2nd, 2025)
• Carrier Cepl130537-04-r Cepl130537 04 R Sa Scroll Compressor Protection Board Hvac Module Used (36% similar) Boxed and shipped with care. See photos for exact sizes and condition...(December 2nd, 2025)
• Carrier Gc11qf004 A c Compressor R410a 1ph 60hz 208 230v Used c245 (55.4% similar) These parts require specific knowledge and skills to be installed properly. Please see more details from the images attached. There is no warranty on used parts. In good used cosmetic condition as well. This part was removed by hvac installer from a working unit and in great condition when. ...(February 3rd, 2026)