Voyager 2 Ignition Board Unresponsive
Units Affected:
12.5 through 25 ton YCD and YCH units with the first three digits of their serial numbers starting with 543 through 826, that previously had ReliaTel control board version 6.0 installed.
Overview:
If you replace RTRM version 6.0 with a newer version RTRM, check the Ignition Board J1 connector for a wire in Position 5 going to ground.
If this wire is present, unground and isolate it.
This wire is no longer needed with RTRM versions after 6.0.
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.
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