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I have a carrier infinity system with the systxccitco1-
Hi, I have a carrier infinity system with the systxccitco1-B (wifi)_ thermostat. the display just shows carrier logo. can't get to the main menu. we did have a power outage a few hours ago. Wondering … read more
airheatman
airheatman
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6 years college
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Our carrier infinity says "system malfunction". The fan is
our carrier infinity says "system malfunction". The fan is working but it is not cool. I went to the attic and changed the filter but code is still there. What does this mean? … read more
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Our carrier infinity thermostat says system malfunction.
our carrier infinity thermostat says system malfunction. When I press and hold the right button it says ignition lockout. 53 events active. What the what is that? … read more
airheatman
airheatman
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I have 2 Carrier Infinity HVAC Systems that were installed
I have 2 Carrier Infinity HVAC Systems that were installed in 2008. I am trying to replace the thermostats with a 3rd party WiFi thermostat and need to know the dip switch settings on the green contro… read more
Wes
Wes
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I have a pretty complex HVAC Infinity system with 3 units
I have a pretty complex HVAC Infinity system with 3 units and of course thermostats. I specify that in winter the humidity rate is ordered by only one of the thermostat which receives the outside temperature information, so the other thermostats don't have any possibility of order about the humidity rate inside the house. The problem is that one of the thermostats has a command "button", on the middle right of the side of the box, which is broken and does not respond when you press it. To replace this thermostat, do you think that I should ask to our usual HVAC Company, or may I do that myself (in our previous house, I have replaced myself a simple Honeywell 4 wires). Also what would be the best thermostat choice ? … read more
Phil
Phil
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Degree, Mech Engr Technology
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My carrier system keeps giving me a “system malfunction
HelloMy carrier system keeps giving me a “system malfunction message' and when i check the Infinity thermostat it suggested the Contractor Shorted. So it is now twice I have had to do this and still g… read more
gotoman for ac
gotoman for ac
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Just bought a Nest, but it's incompatible with my Carrier
Hi Hi. Just bought a Nest, but it's incompatible with my Carrier Infinity system. what to do? Rewire? Or find a different thermostat? If so, which one? … read more
gotoman for ac
gotoman for ac
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I HAVE A CARRIER HVAC WITH A SYSTXCCUIDO1B THERMOSTAT THATH
I HAVE A CARRIER HVAC WITH A SYSTXCCUIDO1B THERMOSTAT THATH NEEDS TO BE REPLACED. DO YOU RECOMMEMD A ONLINE PART. … read more
Regan Land
Regan Land
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Our AC unit has stopped working. The message that comes up
Hello - Our AC unit has stopped working. The message that comes up is System Malfunction and call a technician. The system will come on for a short time and then shut itself off and display the messag… read more
Regan Land
Regan Land
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Vocational, Technical or Trade Scho
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I have a carrier infinity and my thermostat is saying system
Hi, I have a carrier infinity and my thermostat is saying system malfunction … read more
Gaztech
Gaztech
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I am replacing my thermostat with a Honeywell wifi voice
I am replacing my thermostat with a Honeywell wifi voice command unit … read more
Charles Bodenheimer
Charles Bodenheimer
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The display on my carrier infinity thermostat quit working
the display on my carrier infinity thermostat quit working so I don't know what temp setting etc is when I touched the unit this morning there was static electricity and the display readings went out … read more
gotoman for ac
gotoman for ac
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How can I reset the malfunction notice? just today. the
just today. the message reads that there were 13 events and now a malfunction notice. The upstairs thermostat works fine. do you know the code to reset the thermostat? … read more
Phil
Phil
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I'm looking thermostat compatible with A,, C, D wiring,
i'm looking for a thermostat compatible with A, B, C, D wiring … read more
D.E. Anderson
D.E. Anderson
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I have a Carrier Infinity Control Thermostat that keeps
Hi! I have a Carrier Infinity Control Thermostat that keeps saying "System Malfunction". We have reset it and can't seem to get it to work. Our heat sometimes turns on for a second when we reset it bu… read more
Appliance Guru
Appliance Guru
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My Carrier Infinity Thermostat shows a blank light screen
My Carrier Infinity Thermostat shows a blank light screen. What might the problem(s) be? I tried to reset with the Left button but there was no change.… read more
Tim H.
Tim H.
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Vocational, Technical or Trade Scho
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i have put in carrier central ac system, performance condenser
i have put in carrier central ac system, performance condenser with infinity handler and 2 infinity thermostats with 2 zones, up and down stairs with dampener for the zones in the attic. problem is: t… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
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We have a system malfunction message on our thermostat, and
We have a "system malfunction" message on our thermostat, and it appears that our air has stopped running. How can I find out what the malfunction is?… read more
Kenton Guidry
Kenton Guidry
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Vocational, Technical or Trade Scho
963 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

10,114 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

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Matthew

Matthew

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Brian HVAC Guy

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Kenton Guidry

Kenton Guidry

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Rick Ridley

Rick Ridley

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Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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