Questions tagged [carrier]

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Carrier HVAC System with Variable Speed Motor burned out after 6 months

I just recently purchased a Carrier Hvac 3 ton heat pump system back in February of this year. The heat pump has a variable speed fan that just burned out. Is this common? This is a new system and it ...
0 votes
1 answer
56 views

Is it ok that my furnace uses the air conditioner for dehumidification?

I have a Carrier 59mn7 furnace with an Infinity Thermo. The a/c condenser is a Ruud. The system does not have a dehumidifier installed--it is using the a/c during the dehumidifying function. Is this ...
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0 votes
1 answer
63 views

Hard vibrations (sometimes)

Can someone point me in the correct direction. Once or twice a month my air conditioner unit (the one in te basement) will make a horrible vibration that can be heard throughout the house and I mean ...
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24 votes
5 answers
4k views

How can I protect a frozen heat pump in cold weather while waiting for service?

Yesterday I noticed that my Carrier heat pump was struggling to keep up with my thermostat settings inside the house. It was around 35°F (2°C) outside, I had the thermostat set at 72°F (22°C), but the ...
1 vote
2 answers
76 views

Carrier Comfort 80 Ignition Proving Failure

It's getting chilly here in California and I'm having an issue with keeping my Carrier furnace fired up. I have a Carrier Comfort 80 Deluxe (Model# 58DLX070-08). When reset, the blower runs and fires ...
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0 votes
1 answer
34 views

Attic Fan for Carrier 58STX110--14122

I have a Carrier furnace in my attic (Model 58STX110--14122). Does this unit include an attic fan? There is a fan that used to turn on during the day when it's hot and turns off when temperatures ...
0 votes
1 answer
1k views

Help! Condensate pump is so loud and working when minisplit is off

Help! New homeowner here. We have a carrier minisplit in our bedroom, which works well. We live in a rowhouse (so two brick walls on the side), so a condensate pump is used to pump water onto the roof ...
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1 vote
1 answer
160 views

Carrier Weathermaker 9200 Humidifier Ecobee blows 3amp fuse

I have a Carrier weathermaker 9200 with a bypass humidifier attached. I just moved into this house a year ago and the humidifier never worked with the humidistat. I tested the solenoid by putting a ...
2 votes
1 answer
140 views

Replacement HVAC blower motor fails within 24 hours?

My unit is a Carrier Infinity (FE4ANF003T00ABAA) with an ECM 3.0 blower motor. To start, the thermostat reported a “Code 41 - Blower Motor Fault”. I ordered a refurbished motor + control module online ...
0 votes
0 answers
126 views

Carrier furnace blower doesn't kick up to high

I have two Carrier furnaces in my home. One is 100btu the other is 80btu they use the same the mother board. I have an outdoor wood boiler that heats our house and the furnaces are only use for back ...
2 votes
1 answer
790 views

How do I temporarily remove a Côr WiFi thermostat by Carrier to repair a plaster wall?

The model number is TP-WEM01-A, installed with the "large backplate", as pictured below. There are no visible screws, etc. I have the manual but it is no help.
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1 vote
1 answer
1k views

Connecting Carrier Infinity furnace to Aprilaire humidfier

I wish to replace my Carrier humidifier with an Aprilaire 700. I have 3 questions related to properly connecting my Carrier Infinity 96 furnace's HUM terminal to Aprilaire 700 (24 VAC line): 1) I see ...
  • 195
0 votes
0 answers
52 views

hvac fan won't stop

My Hvac fan won't stop even after the desired heat is reached after the gas burning stops. I changed the furnace limit switch, no difference. Today I noticed there is an auxiliary limit switch on top ...
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0 votes
1 answer
198 views

Carrier Furnace 58STX110-14122 fan starts the first time, but fails to start at subsequent calls for heat

On a Carrier Furnace model #58STX110-14122, when the initial call for heat comes on, everything works just fine in the following order: Thermostat sends a call for heat Draft Inducer motor kicks on ...
  • 111
1 vote
1 answer
2k views

Generac Generator with Carrier Infinity Heat Pumps

I've signed a contract to install a Generac 22.5 kW whole house generator and transfer switch in our home outside Boston. Our home has Carrier Infinity 3 ton heat pumps installed on the first and ...
1 vote
0 answers
9k views

Carrier Infinity System says "System Malfunction"

On this, the day temperatures reached 95, my AC stopped working. Here are the symptoms: The thermostat says "Infinity System - System Malfunction Call Technician". The condenser outside is spinning, ...
  • 1,210
0 votes
1 answer
22k views

MyInfinity thermostat dropping connection with Carrier server

My MyInfinity thermostat keeps randomly dropping connection carrier server. Wifi connectivity is stable (Arris TG1682g modem). Thermostat panel shows not connected to www.api.ing.carrier.com ...
  • 101
3 votes
4 answers
2k views

Inducer Fan Blowing Out Flames and Pilot Light on Carrier Furnace?

I have a Carrier furnace and have recently replaced the inducer fan assembly in it. The old motor assembly had a piece of sheet metal dangling under it; whereas, the new one does not. The unit ...
1 vote
3 answers
5k views

Old Carrier Furnace, 3-Wire Pilot Assembly, Electrode Sparks Continually While it Runs

Our 29 year-old Carrier furnace relies on a 3-wire pilot with an intermittent spark igniter. It sparks probably around 30 times before the gas valve opens and the furnace fires up. That's a lot of ...
  • 146
0 votes
1 answer
2k views

Low speed furnace fan blower motor will not shut off

I have a carrier furnace that has a low speed fan blower motor that will not shut off no matter how long I leave it running. I checked that removal of the G wire at the control board does not change ...
  • 131
1 vote
0 answers
56 views

Carrier humidifier hookup

I had a blower replaced. In doing so, the technician pulled the wiring for the humidifier. The image shows the black wire is in place, the white wire not showing in the image is not wired in. Where ...
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1 vote
0 answers
1k views

How does one set the temperature threshold for heatpump? Carrier Infinity

I've just had a Carrier Infinity heat pump installed, with the matching smart thermostat. The only problem with it is that while it has three settings for the heat source: Heat pump only Electric ...
  • 1,657
2 votes
1 answer
606 views

Carrier AC Air Handler Model #FC4DNF060 Filter Access Panel

I have a Carrier AC Air Handler Model #FC4DNF060. The filter access panel is blocked as shown in the photo (at bottom of unit). Has anyone had a similar situation or advice on how I might be able to ...
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0 votes
1 answer
890 views

Furnace sometimes fails to ignite, despite extensive replacement of parts

I posted a questions months ago, that it randomly decides to not start. Random as in work for a few hours, a few days, a few weeks....whenever it feels like not working, random. I went and replaced ...
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