$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

Honeywell Thermostat Question

24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832


[BACK]
Honeywell Thermostat Question

Posted On: September 23, 2023

Honeywell Thermostat Question

Unfamiliar with hvac and would like to ask before doing anything.


It's gettin late so can't call anyone.


Have a standard Honeywell thermostat that typically does not use batteries to be powered.


Noticed it was shut off this evening.


I pulled it off and installed batteries to the unit without placing it back on the housing and the thermostat worked.


We have had a pretty significant amount of rain all day and the hvac has seemed to work normally all day.


Is it ok to place this back on the housing with the batteries in place, or would this cause problems? - since there is normally central wiring that powers it.


Any idea what could be wrong?


Question from user Worried_Comfort_3539 at hvacadvice at reddit.


Answer:


It's unusual for a standard Honeywell thermostat to require batteries if it's wired to a central HVAC system, as they usually draw power from the HVAC system itself. However, if you found that installing batteries allowed the thermostat to work, it's possible that there may be an issue with the power supply from the HVAC system, or there may be a specific setting or configuration that requires batteries.


If your thermostat has been working with batteries, you can leave them in place while reattaching the thermostat to its housing. This should not cause any problems as long as the thermostat is functioning properly with the batteries.


However, it's important to determine why the thermostat is not receiving power from the HVAC system as it should. If this is a recent issue and you have had a significant amount of rain, it's possible that there may be a wiring or electrical issue that needs to be addressed. If you are not familiar with HVAC systems and thermostat installation, it's generally a good idea to consult a professional HVAC technician to diagnose and fix the issue to ensure your system operates safely and efficiently.


Answer from user AutoModerator at hvacadvice at reddit.



[BACK]

See What Our Customers Are Saying:

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

by Trevor Owens on Twintech Heating and Cooling

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. I’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. He’s great and the service is always top notch. I’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

by Nicole Alain on Twintech Heating and Cooling

I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!

by Courtney Parkes on Twintech Heating and Cooling

Just hired TwinTech Heating & Cooling to do an A/C Unit removal & reinstall to allow for landscaping access on the side of my house, and they were wonderful!
Bob, Greg & Mitch make a great team! Quick appointment times, super knowledgeable, expert troubleshooting capabilities & very customer service oriented.
I would highly recommend them for all of your HVAC needs! Great job guys!!

by Jacqueline Graham on Twintech Heating and Cooling

Twintech Heating & Cooling installed my furnace in 2022 and in fall of 2023 installed my Panasonic Heat Pump. Greg and Mitch did a great job. Helped me through the rebate process. Super happy with the Heat Pump. Only used my furnace 5 times this winter. Energy bills lower, carbon emissions lower.Thank you Twintech. I recommend highly!

by Bill Grainger on Twintech Heating and Cooling

Just had a new furnace installed by Twintech. I can’t express how great these guys are at what they do. From the sales to installation they were professional all the way. Very reasonable pricing and courteous during the installation and willing to answer any questions I had. Highly recommended !!!

See What Our Customers Are Saying:

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

Covering AC After Summer: Should You Do It?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - August 25, 2017

There are times during the year when you need to do maintenance on your heating and cooling system. For your air conditioner, it will be in the spring, and for your heating unit, in the fall. Some homeowners wonder, however, if their outside air cond

Read More

When Do AC Error Codes Show Up?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - June 17, 2024

AC error codes typically show up under the following conditions: System Malfunction: When there is a malfunction in any part of the AC system, such as the compressor, fan motor, or thermostat. Sensor Issues: If any of the sensors tha

Read More

Why Are My AC Energy Bills Rising?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - August 22, 2024

Rising AC energy bills can be caused by several factors. Here are some common reasons: 1. Aging Air Conditioner Older AC units tend to lose efficiency over time, requiring more energy to cool your home. 2. Poor Maintenance Lack of regular

Read More

The Importance of Furnace Cleaning

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - February 27, 2025

Furnace cleaning is essential for maintaining a safe, efficient, and long-lasting heating system. Here’s why it’s important: 1. Improves Energy Efficiency A clean furnace runs more efficiently, using less energy to heat your home. D

Read More