Trane TRR2736 Transformer
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Trane TRR2736 Transformer

Trane TRR2736 Transformer

The Trane TRR2736 Transformer is a critical OEM electrical component for contractors maintaining residential and light commercial HVAC systems. This step-down transformer is engineered to convert 120V primary voltage into 24V secondary voltage, providing the regulated control power necessary for thermostats, contactors, and integrated circuit boards. With a 35VA power rating, it provides stable current distribution for standard 24V control loops in air handlers and furnaces without overloading. Built to strict factory dimensions, this 120V to 24V transformer ensures exact physical and electrical compatibility, eliminating the mounting issues often encountered with universal substitutes. It is a direct replacement HVAC transformer for Trane and American Standard units, designed to withstand the thermal stress of continuous operation. Rely on this 35VA HVAC transformer for clean signal delivery and consistent voltage regulation across all low-voltage field wiring installations.

Key Benefits
  • Precise Voltage Conversion: Efficiently steps down 120V line power to a stable 24V for reliable HVAC control circuit operation.
  • 35VA Capacity: Optimized for powering control boards, relays, and multi-stage thermostats without excessive heat buildup.
  • Factory OEM Fit: Exact lead lengths and footprint ensure straightforward integration into existing control panels and air handler cabinets.
  • Robust Insulation: Built with high-grade winding materials to prevent internal shorts and maintain functional integrity in high-demand environments.
Common Questions

Can I use this to replace a 40VA transformer?
Technically, you should match the VA rating of the original part. While a 35VA transformer is standard for many furnace controls, if your system utilizes high-draw accessories, verify the total circuit load before installation.

What are the wiring color codes for the TRR2736?
Standard primary leads for 120V units typically utilize Black (Line) and White (Neutral), while the secondary 24V side utilizes Blue and Yellow or similar designated leads. Always refer to your specific unit’s wiring schematic to confirm terminal connections.

Why is my transformer failing repeatedly?
Frequent failures usually indicate a downstream short in the 24V circuit, often within the contactor coil or thermostat wiring. Check for grounded low-voltage wires or stuck solenoid valves before installing a new Trane TRR2736.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$94.21
Trane TRR2736 Transformer
$94.21

Trane TRR2736 Transformer

The Trane TRR2736 Transformer is a critical OEM electrical component for contractors maintaining residential and light commercial HVAC systems. This step-down transformer is engineered to convert 120V primary voltage into 24V secondary voltage, providing the regulated control power necessary for thermostats, contactors, and integrated circuit boards. With a 35VA power rating, it provides stable current distribution for standard 24V control loops in air handlers and furnaces without overloading. Built to strict factory dimensions, this 120V to 24V transformer ensures exact physical and electrical compatibility, eliminating the mounting issues often encountered with universal substitutes. It is a direct replacement HVAC transformer for Trane and American Standard units, designed to withstand the thermal stress of continuous operation. Rely on this 35VA HVAC transformer for clean signal delivery and consistent voltage regulation across all low-voltage field wiring installations.

Key Benefits
  • Precise Voltage Conversion: Efficiently steps down 120V line power to a stable 24V for reliable HVAC control circuit operation.
  • 35VA Capacity: Optimized for powering control boards, relays, and multi-stage thermostats without excessive heat buildup.
  • Factory OEM Fit: Exact lead lengths and footprint ensure straightforward integration into existing control panels and air handler cabinets.
  • Robust Insulation: Built with high-grade winding materials to prevent internal shorts and maintain functional integrity in high-demand environments.
Common Questions

Can I use this to replace a 40VA transformer?
Technically, you should match the VA rating of the original part. While a 35VA transformer is standard for many furnace controls, if your system utilizes high-draw accessories, verify the total circuit load before installation.

What are the wiring color codes for the TRR2736?
Standard primary leads for 120V units typically utilize Black (Line) and White (Neutral), while the secondary 24V side utilizes Blue and Yellow or similar designated leads. Always refer to your specific unit’s wiring schematic to confirm terminal connections.

Why is my transformer failing repeatedly?
Frequent failures usually indicate a downstream short in the 24V circuit, often within the contactor coil or thermostat wiring. Check for grounded low-voltage wires or stuck solenoid valves before installing a new Trane TRR2736.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

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Description

The Trane TRR2736 Transformer is a critical OEM electrical component for contractors maintaining residential and light commercial HVAC systems. This step-down transformer is engineered to convert 120V primary voltage into 24V secondary voltage, providing the regulated control power necessary for thermostats, contactors, and integrated circuit boards. With a 35VA power rating, it provides stable current distribution for standard 24V control loops in air handlers and furnaces without overloading. Built to strict factory dimensions, this 120V to 24V transformer ensures exact physical and electrical compatibility, eliminating the mounting issues often encountered with universal substitutes. It is a direct replacement HVAC transformer for Trane and American Standard units, designed to withstand the thermal stress of continuous operation. Rely on this 35VA HVAC transformer for clean signal delivery and consistent voltage regulation across all low-voltage field wiring installations.

Key Benefits
  • Precise Voltage Conversion: Efficiently steps down 120V line power to a stable 24V for reliable HVAC control circuit operation.
  • 35VA Capacity: Optimized for powering control boards, relays, and multi-stage thermostats without excessive heat buildup.
  • Factory OEM Fit: Exact lead lengths and footprint ensure straightforward integration into existing control panels and air handler cabinets.
  • Robust Insulation: Built with high-grade winding materials to prevent internal shorts and maintain functional integrity in high-demand environments.
Common Questions

Can I use this to replace a 40VA transformer?
Technically, you should match the VA rating of the original part. While a 35VA transformer is standard for many furnace controls, if your system utilizes high-draw accessories, verify the total circuit load before installation.

What are the wiring color codes for the TRR2736?
Standard primary leads for 120V units typically utilize Black (Line) and White (Neutral), while the secondary 24V side utilizes Blue and Yellow or similar designated leads. Always refer to your specific unit’s wiring schematic to confirm terminal connections.

Why is my transformer failing repeatedly?
Frequent failures usually indicate a downstream short in the 24V circuit, often within the contactor coil or thermostat wiring. Check for grounded low-voltage wires or stuck solenoid valves before installing a new Trane TRR2736.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Trane TRR2736 Transformer | GSIstore