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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. When I press and hold the right button it says ignition lockout. 53 events active. What the what is that? … read more
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turned off circuit breaker while furnace running ... turned on circuit breaker ... furnace did not come back on ... got message system malfunction outside sensor error on carrier infinity 96. read you… read more
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Carrier Heat Pump shows System Malfunction when hit 90. Why?
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I have a Carrier Infinity Control Thermostat that keeps
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, I have a Carrier Comfort 92 furnace and use it to heat
Hello, I have a Carrier Comfort 92 furnace and use it to heat a hot yoga studio to 112 degrees for several classes throughout the day. The heater was installed about 7 years ago and it has begun to ha… read more
Phil
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I woke up this morning and found a SYSTEM MALFUNCTION on my
I woke up this morning and found a SYSTEM MALFUNCTION on my Carrier Infinity Controller. Right now it's pretty cold outside, around 15 degrees fahrenheit. I think the system (per its status menu) has … read more
Expert
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heres my question im working on a residential carrier infinity
heres my question im working on a residential carrier infinity system it has the infinity control on the wall abcd low voltage connections its connected to a carrier infinity air handler abcd d and c … read more
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We have a Carrier Infinity system and the other day we turned
We have a Carrier Infinity system and the other day we turned off the power at the main circuit breaker which resulting in a SYSTEM MALFUNCTION message coming onto the display after turning the power … read more
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I have a carrier infinity 19 model 25HNA936 heat pump. We
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I have a 1 year old Carrier Infinity Furnace / HVAC. Wife just
I have a 1 year old Carrier Infinity Furnace / HVAC. Wife just called, house is 55 degrees. Error code says: Sense Error System Malfunction, help, coldest damn day in years in Chicago!… read more
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Meet the Experts:

Phil

Phil

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Rick Ridley

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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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