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AC/Heat issues

Posted on 12/23/22 at 11:54 am
Posted by Leon Spinks
Texas
Member since Aug 2016
2265 posts
Posted on 12/23/22 at 11:54 am
My thermostat is set on 74 heater on. Thermostat shows 65 degrees. Heater is running and breaker is good. Any suggestions?
Posted by HDAU
Member since Nov 2014
1569 posts
Posted on 12/23/22 at 11:55 am to
Close the back door.
Posted by LSUBogeyMan
Member since Oct 2021
1181 posts
Posted on 12/23/22 at 11:56 am to
Can you feel hot air out the vent?
Posted by Tigerpaw123
Louisiana
Member since Mar 2007
17261 posts
Posted on 12/23/22 at 11:57 am to
Sounds like a heat pump, they are not very good below 30 degrees, switch to emergency heat and hope for the best
Posted by AllDayEveryDay
Nawf Tejas
Member since Jun 2015
7030 posts
Posted on 12/23/22 at 11:57 am to
If you have a heat pump then it's probably not keeping up with the draft through your house. Which also may mean that your auxillary heat isn't kicking on to make up the difference. Check your system to make sure it doesn't require you to manually turn it on.
Posted by pochejp
Gonzales, Louisiana
Member since Jan 2007
7855 posts
Posted on 12/23/22 at 11:58 am to
Is this unit a heat pump or electric heat strips or natural gas? What are we dealing with here?
Posted by Python
Member since May 2008
6287 posts
Posted on 12/23/22 at 12:01 pm to
I’m having the opposite problem. My heat won’t shut off once it reaches the set temp on the thermostat. Air handler is one week old. Thermostat otherwise works in every other way it’s supposed to, including when the ac is on. It shuts off for that. It’s not due to the cold either. I was testing it yesterday before the front came through and the heat wouldn’t shut off then either. Very strange.
Posted by Leon Spinks
Texas
Member since Aug 2016
2265 posts
Posted on 12/23/22 at 12:02 pm to
shite I don’t know. Damn things not even a year old. It’s electric
This post was edited on 12/23/22 at 12:04 pm
Posted by Clames
Member since Oct 2010
16590 posts
Posted on 12/23/22 at 12:05 pm to
Need to know the basics, if you don't have a clue about your HVAC system then you won't get good suggestions.
Posted by lostinbr
Baton Rouge, LA
Member since Oct 2017
9408 posts
Posted on 12/23/22 at 12:07 pm to
quote:

My thermostat is set on 74 heater on. Thermostat shows 65 degrees. Heater is running and breaker is good. Any suggestions?

This is like saying “my AC is set to 60, but it’s 68 degrees inside” when it’s 100 degrees outside, then asking for suggestions.

There could be a million different reasons why your heater can’t keep up.

ETA: OK, I have two suggestions.
1. Learn to live with 65 degrees, or
2. Buy a gas furnace
This post was edited on 12/23/22 at 12:10 pm
Posted by NATidefan
Two hours North of Birmingham
Member since Dec 2008
36085 posts
Posted on 12/23/22 at 12:08 pm to
Having same issue according to my wife. I'm at work for the next two hours. Mine is a heat pump, I had her turn on emergency heat just now.

But she says she hasn't felt anything blowing from vents. Wouldnt the vents still blow if it's just struggling cause it's a heat pump?
Posted by MardiGrasCajun
Dirty Coast, MS
Member since Sep 2005
5368 posts
Posted on 12/23/22 at 12:08 pm to
quote:

I don’t know


Probably a heat pump. Put your stat in emergency (auxiliary heat) mode and carry on.
Posted by AllDayEveryDay
Nawf Tejas
Member since Jun 2015
7030 posts
Posted on 12/23/22 at 12:11 pm to
quote:

shite I don’t know. Damn things not even a year old. It’s electric


This is how OP adds oil to his car
Posted by F1y0n7h3W4LL
Below I-10
Member since Jul 2019
1509 posts
Posted on 12/23/22 at 12:12 pm to
If you have an option on your thermostat, other than heat or cool, that says "emergency" or "auxiliary", choose that one and see if that helps.

As others have said, you may have a heat pump.
Posted by AllDayEveryDay
Nawf Tejas
Member since Jun 2015
7030 posts
Posted on 12/23/22 at 12:13 pm to
That could be your blower motor if no air is moving.
Posted by NATidefan
Two hours North of Birmingham
Member since Dec 2008
36085 posts
Posted on 12/23/22 at 12:16 pm to
quote:

That could be your blower motor if no air is moving


It's less than a year old rheem, could thr cold cause that to break somehow?
Posted by baldona
Florida
Member since Feb 2016
20481 posts
Posted on 12/23/22 at 12:17 pm to
quote:

Is this unit a heat pump or electric heat strips or natural gas? What are we dealing with here?


To expound upon this, many systems are heat pumps as primary with electric back up when it gets colder. Heat pumps use the outside unit to create heat and the electric heat strips are just like an electric heater as a back up.

If its a new system its possible the thermostat wasn't programmed properly or that you need to go to "emergency heat" to use the heat strips when it gets too cold for the heat pump.

Posted by CrawDude
Baton Rouge
Member since Apr 2019
5270 posts
Posted on 12/23/22 at 12:21 pm to
quote:

But she says she hasn't felt anything blowing from vents. Wouldnt the vents still blow if it's just struggling cause it's a heat pump?


Yes
Posted by NATidefan
Two hours North of Birmingham
Member since Dec 2008
36085 posts
Posted on 12/23/22 at 12:22 pm to
Thats what I thought
Posted by CrawDude
Baton Rouge
Member since Apr 2019
5270 posts
Posted on 12/23/22 at 12:28 pm to
quote:

It's less than a year old rheem, could thr cold cause that to break somehow?

Not likely - less than a year old, you should have a 1 year labor warranty which pretty standard, parts 10 years if properly registered (5 years if not), maybe call the installing company for service before you leave the office to get on their list - you know they are have a list of service calls - you can always call and cancel if you figure it out when you get home.
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