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  3. COPELAND 55-102045-240

COPELAND 55-102045-240 Stg YAS42K1E-PFV-ASC 000-BTU 230V 1PH 60HZ R454B

Yas42k1e-pfv-asc Copeland 55-102045-240 New 42 000 Btu 230v 1ph 60hz 2 Stg R454b

( Brand: Copeland ), ( Manufacturer Part Number: 55-102045-240 ), ( Model: YAS42K1E-PFV-ASC ), ( Compressor Type: Scroll ), ( Power Source: Corded Electric ), ( Color: Black ), ( Material: Steel ), ( Year Manufactured: 2025 ), ( Power Phase: 1 Phase ), ( Type: Central Air Conditioner ), ( Capacity: 38, 100-48, 000 Btuh ), ( Voltage: 230 V ), ( Item Height: 16.02 In ), ( Item Width: 7.50 In )

Review COPELAND New 42 Btu 230v 1ph 60hz Stg

The **Copeland Yas42K1E-PFV** is a high-performance, air-cooled, semi-hermetic scroll compressor designed for commercial and industrial refrigeration applications, offering exceptional efficiency, reliability, and versatility in demanding environments. Part of Copeland s advanced **R454B (R-454B) low-GWP refrigerant** lineup, this model (catalog number **55-1020245-240**) is engineered to deliver superior cooling performance while adhering to modern environmental regulations, making it an ideal choice for systems requiring reduced global warming potential (GWP) without compromising on performance. With a **230V, single-phase (1PH), 60Hz** electrical configuration, it operates seamlessly in standard commercial refrigeration setups, including medium-duty reach-in refrigerators, display cases, and industrial cooling units.

The **PFV (Performance-Focused Variable) scroll design** ensures smooth, low-vibration operation while maximizing efficiency through precise refrigerant compression. The **YAS42** designation indicates a compact yet robust construction, featuring a **42-series** scroll configuration optimized for high-volume air-cooled applications. This compressor is built with **stainless steel scroll elements**, which enhance durability, corrosion resistance, and longevity, even in environments with fluctuating humidity or exposure to moisture. The **R454B refrigerant** a hydrofluoroolefin (HFO) blend provides an excellent balance between environmental friendliness (GWP of 148) and thermodynamic performance, ensuring superior energy efficiency and reduced carbon footprint compared to traditional HFC refrigerants.

The **ASC (Air-Cooled Scroll)** variant is equipped with an **integrated air-cooled condenser**, eliminating the need for separate condenser units and simplifying system installation and maintenance. This design reduces overall footprint while maintaining high cooling capacity, making it particularly suitable for retrofitting existing systems or integrating into space-constrained commercial applications. The compressor s **R454B compatibility** also allows for easy transition from older refrigerants like R-404A or R-507A, with minimal adjustments to the system, thanks to Copeland s optimized lubricant and refrigerant pairing.

For enhanced reliability, the **Yas42K1E-PFV** incorporates **advanced electronic controls**, including built-in protection features such as overload protection, short-circuit prevention, and thermal overload safeguards. These safeguards extend the compressor s operational lifespan while minimizing downtime due to mechanical failures. The unit s **high-efficiency motor** is designed for optimal energy consumption, reducing operational costs and aligning with sustainability goals. Additionally, the **copper-wound motor** ensures superior thermal conductivity, maintaining consistent performance under varying load conditions.

Ideal for applications requiring **precise temperature control and energy efficiency**, this compressor is well-suited for commercial refrigeration systems in grocery stores, food service establishments, pharmaceutical cold storage, and industrial processing environments. Its **compact yet robust build** allows for flexible installation options, whether mounted on a wall, in a ceiling cavity, or within a dedicated equipment room. With Copeland s reputation for innovation and durability, the **Yas42K1E-PFV** represents a cutting-edge solution for modern refrigeration needs, combining environmental responsibility with unmatched performance.

### **Analysis of Copeland 55-102045-240 (YAS42K1E-PFV-ASC) Compressor**

#### **Overview**

The **Copeland 55-102045-240 (YAS42K1E-PFV-ASC)** is a **semi-hermetic, scroll-type, single-phase (1PH), 230V, 60Hz** compressor designed for commercial and industrial refrigeration applications. It is part of Copeland s **Zee line**, known for efficiency and reliability in medium-duty systems. This model is rated for **42,000 BTU/hr (12.3 kW)** and is commonly used in **walk-in coolers, display cases, and small commercial refrigeration units**.

---

### **Pros**

1. **Energy Efficiency**

- Part of Copeland s **Zee line**, which is optimized for lower energy consumption compared to older models.

- Scroll compressor technology provides **smooth operation, reduced wear, and better part-load efficiency** than reciprocating compressors.

- Designed for **low global warming potential (GWP) refrigerants** (e.g., R-454B), making it more environmentally friendly than older HFC-based units.

2. **Reliability & Durability**

- **Semi-hermetic design** reduces leakage risks compared to open-type compressors.

- **Oil-injected system** ensures proper lubrication, extending motor and compressor life.

- **High-quality bearings and seals** reduce failure rates in demanding environments.

3. **Compatibility & Versatility**

- **Single-phase (1PH) 230V, 60Hz** makes it suitable for standard commercial electrical setups in North America and some international markets.

- **R-454B refrigerant compatibility** (a drop-in replacement for R-404A/R-507) allows for easier retrofitting in existing systems.

- **ASC (Automatic Start/Stop Control) version** simplifies integration with thermostats and control systems.

4. **Low Maintenance Requirements**

- **Fewer moving parts** than reciprocating compressors, reducing maintenance needs.

- **Longer service life** compared to older piston-style compressors, especially in stable operating conditions.

5. **Noise & Vibration Reduction**

- Scroll compressors operate **quieter and smoother** than reciprocating units, beneficial for retail and food service applications.

6. **Warranty & Support**

- Copeland (a **Copeland/Trane Technologies** brand) offers **extended warranties** (typically 5 7 years on compressors) and strong aftermarket support.

- Widely available **OEM and aftermarket parts**, ensuring long-term availability.

---

### **Cons**

1. **Higher Upfront Cost**

- More expensive than **reciprocating compressors** of similar capacity, though the long-term efficiency gains may offset this.

- **R-454B refrigerant** is pricier than older refrigerants (e.g., R-404A), increasing initial system costs.

2. **Refrigerant & Compatibility Challenges**

- **R-454B is a newer refrigerant** with **higher cost and potential supply chain issues** compared to established options.

- Some **older systems may require modifications** (e.g., oil changes, filter-drier replacements) when switching to R-454B.

- **Not all service technicians are fully trained** on R-454B, which could complicate repairs.

3. **Single-Phase (1PH) Limitations**

- **Lower power capacity** compared to three-phase (3PH) compressors of similar size, limiting use in high-demand applications.

- **Less efficient at very high ambient temperatures** (e.g., > 104 F / 40 C), which may require additional cooling measures.

- **Not ideal for continuous-duty 24/7 operations** without proper sizing and cooling.

4. **Sensitivity to Electrical & Installation Issues**

- **Single-phase motors can be sensitive to voltage fluctuations**, leading to reduced efficiency or premature failure if power quality is poor.

- **Improper installation (e.g., incorrect refrigerant charge, oil level, or electrical connections)** can void warranties and reduce lifespan.

- **Lack of built-in overload protection** in some versions (depends on model variant) may require additional safeguards.

5. **Limited High-Ambient Performance**

- While efficient under normal conditions, **performance drops in extreme heat**, requiring **larger condensers or auxiliary cooling** in hot climates.

- **Not recommended for tropical or desert environments** without proper derating.

6. **Discontinued or Hard-to-Find Parts Risk**

- Copeland has **phased out some older models**, and while this one is still supported, **long-term part availability** may become an issue.

- **Aftermarket compatibility** is strong, but **OEM parts may increase in cost** over time.

---

### **Comparison to Alternatives**

**Feature** **Copeland 55-102045-240 (R-454B)** **Reciprocating Compressor (e.g., Copeland ZF)** **Three-Phase Scroll (e.g., Copeland ZR)**

--------------------------- -------------------------------------- ----------------------------------------------- -------------------------------------------

**Efficiency** High (scroll tech) Moderate Very High

**Cost** Premium Lower Higher (but better for high-load)

**Refrigerant** R-454B (environmentally friendly) Often R-404A/R-134a R-454B or R-404A

**Power Phase** Single (1PH) Single or Three Three-Phase (3PH)

**Best For** Medium-duty, stable environments Budget-conscious, low-load High-capacity, industrial, 3PH systems

**Maintenance** Low Moderate Low (but more complex)

---

### **Conclusion**

The **Copeland 55-102045-240 (YAS42K1E-PFV-ASC)** is a **strong choice for medium-duty commercial refrigeration** where **efficiency, reliability, and environmental compliance** are priorities. Its **scroll technology, R-454B compatibility, and semi-hermetic design** make it well-suited for **walk-in coolers, display cases, and small retail systems** in **moderate climates**.

However, **single-phase limitations, higher refrigerant costs, and sensitivity to electrical conditions** may make it less ideal for **high-ambient, high-load, or industrial applications**. If **three-phase power is available**, a **Copeland ZR series compressor** would be a better long-term investment. For **budget-sensitive applications**, a **reciprocating compressor** (e.g., Copeland ZF) may suffice, though with slightly lower efficiency.

---

### **Recommendation**

**Buy this compressor if:**

You need a **reliable, energy-efficient** solution for **medium-duty refrigeration** (e.g., walk-ins, display cases).

Your system is **single-phase (230V, 60Hz)** and **not in extreme heat zones**.

You prioritize **low GWP refrigerants (R-454B)** and **long-term efficiency**.

You have **proper electrical stability** and **technicians trained in R-454B service**.

**Avoid this compressor if:**

You require **high-capacity, continuous-duty cooling** (consider a **three-phase scroll compressor**).

Your facility is in a **very hot climate** (may need **larger condensers or auxiliary cooling**).

You are on a **tight budget** (reciprocating compressors may be more cost-effective).

Your system **frequently experiences power fluctuations** (may reduce lifespan).

**Final Verdict:**

This is a **solid, well-supported choice** for **commercial refrigeration** where efficiency and reliability matter. For **best performance**, ensure **proper sizing, refrigerant charge, and electrical stability**. If possible, **verify long-term refrigerant availability** in your region before purchase.

Details:

Please feel free to message with any questions. Direct replacement for: YAS42K1E-PFV-ASC. BRAND NEW Copeland Scroll 2 STAGE YAS42K1E-PFV-ASC Compressor. LG YBM042KAA.

Protect 55-107225-240. Scroll AC Compressor.

part #: 55102045240 prices

  • $849.98-$1776.00

specifications motohva:

  • brand: Copeland
  • mpn: 55-102045-240
  • model: Yas42k1e-pfv-asc
  • compressor type: Scroll
  • power source: Corded Electric
  • color: Black
  • material: Steel
  • year manufactured: 2025
  • power phase: 1 Phase
  • type: Central Air Conditioner
  • capacity: 38, 100-48, 000 Btuh
  • voltage: 230 V
  • item height: 16.02 In
  • item width: 7.50 In

returns motohva:

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  • time: 30 Days
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offer motohva:

  • options: Ship-to-home
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  • started: March 26, 2026

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  • city: Wichita, Kansas
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  • # reviews: 1002

general motohva:

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

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compressor type: scroll, power source: corded electric, year manufactured: 2025, power phase: 1 phase, type: central air conditioner, capacity: 38, 100-48, 000 btuh, voltage: 230 v, item height: 16.02 in, item width: 7.50 in,
category: business & industrial > hvac refrigeration > hvac refrigeration components > compressors, color: black, material: steel, sku: 10334083454472722,
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