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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
Appliance Guru
Appliance Guru
18,639 satisfied customers
My carrier infinity thermostat is blank, larger HVAC
larger HVAC problem. Here is why. I called service with this SAME problem 3 weeks ago. I wasn't home. My wife was. The technician told my wife that nothing was wrong. He just had to "reset" the unit. He also said the unit turns itself off when someone tries to drive the AC when it is cold outside. This was off AFTER I returned from a 2-1/2 week vacation. And it is POSSIBLE that the AC was on when it got cold while I was away But i don't think that should make a difference But, the technician reset the AC and the unit worked for a week It just failed again. … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 satisfied customers
Carrier infinity 96 will not run. status code blinks three
carrier infinity 96 will not run. status code blinks three long then three short. Summer fan runs with the thermostat fully disconnected … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
768 satisfied customers
My Carrier infinity system thermostat went blank, what now,
my Carrier infinity system thermostat went blank, what now … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 satisfied customers
We just had a power surge, and my Carrier Infinity Touch
We just had a power surge, and my Carrier Infinity Touch screen is blinking say once every 4-8 seconds, it still seems like readings are underneath, but it keeps blinking...is there something wrong? … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
My thermostat went blank on my carrier AC unit. I pulled the
My thermostat went blank on my carrier AC unit. I pulled the front plate off of the unit and there is an amber/yellow blinking light flashing one flash and then a pause followed by 6 more faster blink… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
There. I'm trying to get my Nest thermostat (2nd gen)
Hi, there. I'm trying to get my Nest thermostat (2nd gen) working with a Carrier Infinity system. I've got all the wires plugged in (R, G, Y, and W), but the Nest is complaining that there is no power… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 satisfied customers
Can I replace my Infinity thermostat with another infinity stat?
My infinity thermostat bit the dust (model # systxccuid01) and am looking to replace it. my question is can I use one of the other infinity stats to replace it. I saw in a forum that the infinity touc… read more
Appliance Guru
Appliance Guru
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I have a Carrier system Model 58 MVP with an Infinity
I have a Carrier system Model 58 MVP with an Infinity Thermostat (SYSTXCCUIDO1). Can the COR Wi-fi Thermostat (#TP-WEMOI) replace the Infinity thermostat easily, without modification to the wiring?… read more
Phil
Phil
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Degree, Mech Engr Technology
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I have a carrier infinity system and the ac is not working
I have a carrier infinity system and the ac is not working all the sudden. It is saying that the ac is off how do I turn it on?… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
947 satisfied customers
I have a Carrier Infinity System /cooling. I pushed the off
I have a Carrier Infinity System for heating/cooling. I pushed the off button on the thermostat and the system powered down. When I try to turn it back on I cannot get the system to restart. My questi… read more
Kcrand36
Kcrand36
Technician/Owner
Vocational, Technical or Trade School
72 satisfied customers
infinity system thermostat blank unit has 24v power yellow
infinity system thermostat blank unit has 24v power yellow led flashing in evap controlhttp://www.justanswer.com/sip/Carrier?ofid=95 CAN i BYPASS TO RUN AC got it going now… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
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.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
My Carrier thermostat is not working. The number is SYSTXCCUID01-A
My Carrier thermostat is not working the screen is blank. The number is XXXXX Can you tell me if this has a battery that needs to be replaced? the light goes up and down when we push the buttons, but … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
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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
5,362 satisfied customers
I have 4 carrier infinity units with thermostats. I set the
I have 4 carrier infinity units with thermostats. I set the temperature to 75 and in cools to 73 or less. The ac company says its the humidity setting over riding the system. I cannot reset the humidi… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
The screen on my Carrier Infinity control thermostat went blank.
The screen on my Carrier Infinity control thermostat went blank. It lights up, however it is blank. The Infinity control thermostat works to turn the furnace one when the temperature drops and off whe… read more
HVAC DOCTOR
HVAC DOCTOR
President
Vocational, Technical or Trade Scho
74 satisfied customers
I have a Carrier central AC unit with an Infinity Control.
I have a Carrier central AC unit with an Infinity Control. Probably due to not having changed the air filter at the right time, the unit has shut down. How do I bring it up?… read more
Jim Eastwood
Jim Eastwood
Lead service
High School or GED
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,791 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

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14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

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I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

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Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

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

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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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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