Question about Carrier XHB123D X/Y Series Heat/Cool Air Conditioner
Heating/cooling unit- Run for a certain minute then it turn-off
We have a roof heating/cooling unit carrier model no. 48tje006, ser.No. 3499g21132 and it prompts at the panel 4 red light flushing means- "4 consecutive limit switch faults". What does it mean this problem? It is the thermostat problem need to replace?.Please answer and give me an idea howto solve.
You may have a durty evaporator coil do to a durty filter, the heat is cuting off by the limit control sensor
Posted on Feb 09, 2009
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Posted on Jan 02, 2017
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