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Error code #42 fault R01 on carrier air conditioner

I have a Carrier 38QPA21-9 reversre cycle air conditioner in the hose. today A fault R01 and cod #42 is appearing on the screen. What is it and how can I rectify it?

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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yalmer
  • 552 Answers

SOURCE: Carrier Thru-Wall Heater and Air Conditioner won't heat

http://www.residential.carrier.com/support/troubleshooting.shtml
Here is some troubleshooting tips.
Also service available.

Posted on Feb 25, 2008

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jumptrout51
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SOURCE: trying to find tonnage of air conditioner

2 ton.

Posted on May 12, 2009

  • 439 Answers

SOURCE: Carrier air conditioner will not turn on.

It could be the capacitor, or the relay switch on the main unit. Also, if you have had anyone doing yard work, they could have cut your thermostat wires by accident.

Posted on Jun 23, 2009

  • 24 Answers

SOURCE: icing up air conditioner

check your filter. If its really plugged that would cause to ice up or if its low on refigerant that would also cause to ice up.

Posted on Jun 24, 2009

  • 1 Answer

SOURCE: ERROR CODE 5 FLASHES CARRIER SPLIT SYST. AIR COND. 42G250HP-1

5 flashing is ' compressor drive' and check the high pressure, condenser fan motor capacitor for proper running

Posted on May 21, 2010

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Sir, carrier model42QG24-C comeing to off after 5 mint and then on after some time it repeate this cycle again and again. The red led on pcb is blinking regulerly..


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Could be several causes.
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Welcome To the Best HVAC

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consult your instruction manual section troubleshooting for this error codes.
If you do not have go for free download: www.fitness.manualsonline.com

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God bless you

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