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Trane MOD00145 Economizer UEM Module

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1  Review Add Your Review
Special Price $649.45 Regular Price $942.95
In stock
SKU
MOD00145
The Trane MOD00145 Economizer UEM Module is an electronic control part that is used to operate an economizer in air handling and rooftop HVAC systems by tracking the conditions of outdoor air and adjusting the damper settings. It takes the inputs of temperature, humidity, and enthalpy sensors to inject additional outside air to cool the intake to save energy. It communicates with actuators and the management system. This module is used to achieve better ventilation and overall system efficiency within the systems.
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HVAC Controls & Electrical, Control Boards & Modules
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane MOD00145 Economizer UEM Module?

Regularly inspect the module for dust, debris, or loose wiring. Ensure connectors are secure and terminals are clean. Proper maintenance ensures accurate economizer control and efficient system operation. Always disconnect power before performing any service.

What are common issues with the Trane MOD00145 Economizer UEM Module?

  • Module failing to control dampers correctly.
  • Intermittent or no response to sensor inputs.
  • Worn or damaged connector pins.
  • Communication errors with the building management system.

Installation Steps

Step 1: Turn off all power to the HVAC system before starting to prevent electrical shock.

Step 2: Mount the UEM module securely near the economizer control panel using screws or brackets.

Step 3: Connect the module wiring to the economizer and building control system following the wiring diagram.

Step 4: Ensure all connectors are fully seated and secured to avoid loose connections.

Step 5: Double-check wiring polarity and terminal labeling.

Step 6: Restore power and verify module LEDs indicate normal operation.