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Reliatel - Heat Control Board - Fault Codes

Article ID: 106
Last updated: 1 Feb, 2017

Trane Reliatel Rooftop Units

Re: Heat Fault Codes

Reliatel gas/electric rooftop units have a Heat Control Board as well as the Reliatel Control Board.

There are several version of the Heat Control Board, but two main varieties: 1) Spark ignition and 2) Hot Surface ignition.

The Heat Control Board has an LED for displaying status & fault information. It is very common for the heat faults to not be shown anywhere on the Trane diagrams.

Status Light Codes
Off No Power or Failure
On Normal
Slow Flash Normal, Call for heat
Fast Flash Internal Module Failure
Heating Failure Light Codes
1 Flash Communication Failure
2 Flash System Lockout
3 Flash Pressure Switch Fault
4 Flash TC01 or TC02 Open
5 Flash Flame w/o Gas Valve
6 Flash Flame Rollout Open

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Article ID: 106
Last updated: 1 Feb, 2017
Revision: 4
Access: Public
Views: 146
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