TRANE TRR00664 Transformer Hvac 460/575 115/230V 350VA

( Brand: Trane ), ( Manufacturer Part Number: TRR00664 ), ( Part Type: Hvac 230v ), ( Voltage: 230 V )

Review TRANE Transformer 460/575 To 115/230v 350va Oem Hvac

The **Trane TRR00664** is a high-performance, compact, and versatile **single-phase, dry-type transformer** meticulously engineered for HVAC applications, offering reliable voltage conversion and efficient power distribution in residential, light commercial, and industrial systems. Designed with Trane s reputation for precision and durability, this transformer is specifically tailored to handle the demanding electrical requirements of modern heating, ventilation, and air conditioning units, ensuring seamless operation across a wide range of HVAC equipment. With a **primary voltage rating of 460/575 volts** and a **secondary output of 115/230 volts**, the TRR00664 delivers a **350-volt-ampere (VA) capacity**, making it an ideal solution for applications where precise voltage regulation is critical such as controlling motors, relays, sensors, and control circuits in HVAC systems. Its robust construction features a **high-quality core and coil assembly**, optimized for minimal energy loss and extended operational lifespan, while its compact footprint allows for easy installation in tight spaces, whether in a mechanical room, control panel, or directly integrated into an HVAC unit. Built to withstand the rigors of continuous operation, this transformer is constructed with **insulated materials resistant to heat, moisture, and electrical stress**, ensuring long-term reliability even in fluctuating environmental conditions. Whether used in a split-system furnace, variable-speed drive, or commercial refrigeration system, the TRR00664 provides the stable, clean power necessary to maintain optimal performance and efficiency, reducing the risk of voltage-related malfunctions or premature wear on connected components. Trane s commitment to quality is evident in every detail, from the precision-wound windings that minimize harmonic distortion to the robust terminal connections that ensure secure and efficient power transfer. For HVAC professionals and facility managers seeking a dependable, high-performance transformer that balances power delivery with operational simplicity, the **Trane TRR00664** stands as a dependable choice, combining engineering excellence with the reliability expected from a brand synonymous with innovation in climate control technology.

### **Pros and Cons of buying a Trane TRR00664 Transformer (460/575V to 115/230V, 350VA, HVAC Use)**

1. **Compatibility with HVAC Systems** The transformer is specifically designed for HVAC applications, ensuring proper voltage conversion for motors, controls, and sensors in heating, ventilation, and air conditioning units.

2. **Reliable Brand** Trane is a well-established manufacturer in the HVAC industry, known for durable and high-quality electrical components.

3. **Standard Voltage Conversion** The transformer steps down high-voltage (460/575V) to standard low-voltage (115/230V) levels, which is common in industrial and commercial HVAC setups.

4. **Compact and Efficient** At 350VA, it is suitable for smaller HVAC systems, providing adequate power without excessive bulk.

5. **Easy Installation** Designed for straightforward integration into existing HVAC wiring, reducing installation complexity.

6. **Long Lifespan** Properly maintained transformers like this can last for years, minimizing replacement costs.

7. **Safety Features** Likely includes insulation and protection against overloads, reducing fire or equipment damage risks.

1. **Limited Power Capacity** At 350VA, it may not be sufficient for larger HVAC systems or high-demand applications, requiring additional transformers or upgrades.

2. **Cost Considerations** While not excessively expensive, it may still represent a significant investment if replacing an existing unit.

3. **Potential Compatibility Issues** If the HVAC system has non-standard voltage requirements, the transformer may not match perfectly, necessitating additional components.

4. **Maintenance Requirements** Like all electrical components, it will require periodic inspections for wear, overheating, or wiring issues.

5. **Availability and Lead Times** Depending on the supplier, stock availability may vary, leading to delays in installation.

6. **Installation Expertise Needed** Incorrect wiring or installation can lead to malfunctions, so professional electrical work is recommended.

7. **Environmental Factors** Exposure to moisture, dust, or extreme temperatures in HVAC environments could shorten its lifespan if not properly protected.

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### **Conclusion**

The **Trane TRR00664 transformer** is a practical and reliable choice for HVAC applications requiring a **460/575V to 115/230V** conversion at **350VA**. Its brand reputation, compatibility with HVAC systems, and efficiency make it a solid option for smaller to mid-sized installations. However, its **limited power capacity** and the need for **proper installation and maintenance** are key considerations.

If your HVAC system s power requirements align with the transformer s specifications and you have a reliable installation source, this unit is a **recommended purchase**. For larger systems or high-demand applications, evaluating whether additional transformers or a higher-capacity unit is necessary would be advisable.

- **Buy if:** Your HVAC system s voltage and power needs match the transformer s ratings, and you have access to professional installation.

- **Avoid if:** The system requires significantly higher voltage or amperage, or if budget constraints make this unit impractical compared to alternatives.

- **Consider alternatives if:** You need a transformer with higher VA ratings or additional features like built-in protection circuits.

Details:

This is an original OEM Trane transformer that was previously installed. Box is damaged cosmetic only. Condition Notes: Used, previously installed. Model: TRR00664.

Genuine Trane TRR00664 Transformer rated at 350VA. Replacement transformer needs. Item Details: Brand: Trane. Ideal For: HVAC technicians.

Original packaging damaged. Input voltage : 460V / 575V. Type: HVAC Transformer. Designed to step down 460/575V 115/230V for commercial HVAC applications.

No major defects. OEM Component. Cost-effective OEM part vs new retail pricing. The outer box is damaged from storage, but the transformer itself remains in solid working condition with no major physical damage.

Transformer housing and terminals in good shape.

part #: trr00664 prices

• $255.95-$537.06

specifications hvaapa:

• brand: Trane
• mpn: Trr00664
• part type: Hvac 230v
• voltage: 230 V

offer hvaapa:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: February 17, 2026
• best offers: True

payments hvaapa:

• other
• money order
• wallet: Paypal
• credit card: Discover

returns hvaapa:

• policy: No Returns

general hvaapa:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
• condition: Used

seller hvaapa:

• rating: 100.0%
• city: Woonsocket, Rhode Island
• # reviews: 124

shipping hvaapa:

• type: Calculated
• carrier: USPS
• service: USPS Priority Mail
• class: Expedited
• cost: $13.38
• transit: 4-10 Days

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