Get the thermostat out of direct sunlight. Pixel 6a $399. If you have a round thermostat, take out the ring and look for a pair of clips near its upper portion. Location. The temperature display is broken up into two parts. Age will eventually catch up to your Honeywell thermostat. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. In rare cases, incorrectly wired thermostat installations have been known to cause higher than expected temperature readings. If youre going to use the gas duster, be careful with where you point it. Can a rotating object accelerate by changing shape? Your thermostat is old. Not only does leveling the thermostat improve its cosmetic appearance. Not at all. This might surprise you, but an unlevel thermostat might read a higher temperature than the actual temperature. Keep all heat or cold-producing appliances well away from your thermostat. Older Honeywell thermostats will also have a tougher time reading the temperature accurately. You canchange Farsight settingsany time you like. One morning, you may find the temperature to be chilly even though your Honeywell thermostat is saying something different. Want CNET to notify you of price drops and the latest stories? In some cases, a sensor can be recording the wrong temperature. Pixel 7 $599. The difference in temp is quite large too, the room temp is around 19-20C and the thermostat would be showing 25C. It sounds obvious, but one of the most common reasons that your Hive Thermostat isn't working properly is because the batteries have run out. It might be your thermostat. The temperature on the thermostat may say 70 degrees, while the actual temperature is 74. When too much dirt accumulates in this filter, the thermostat cannot read the room temperature accurately. . With a newer thermostat, being level is mainly for aesthetic purposes and won't affect the thermostat's performance. I'd appreciate any feedback on what might be causing this problem, on further trouble-shooting or testing that I should do, and of course on any beginner-level user-serviceable types of solutions. Replacing it will be necessary. The thermostat may also not have been level from the start and you just failed to notice it right away. For more information, please see our The thermostat shouldnt be at places such as the, Check the air filter for dirt and clean it. It will have a hard time accomplishing that task if its components are covered in dirt and other debris. Hire an HVAC technician to relocate your thermostat to an interior wall that does not get any direct heating or cooling from the furnace / AC system that it controls. It is the one that reads the temperature before the thermostat can respond accordingly. Unlike your furnace, there are no safety issues that demand automatic shutdown in the case of a failure. It also maximizes airflow through the thermostat, helping to ensure accurate temp readings. If it is, then call a qualified HVAC technician immediately to check the wiring between the HVAC unit and thermostat, for correct hook up. We offer these causes and fixes in order of severity. A dirty thermostat has problems functioning as well. Honeywell digital thermostats are designed to display the room temperature in a way similar to how people sense temperature. But others, especially if they become bent due to tampering, are best just replaced. Thats why it often comes as such a surprise when the temperature reading seems off. So the temperature you see on your thermostat or in the app might change by a few degrees before your system turns on. And, especially in the summertime, your air conditioning may run excessively, raising your energy bills. Saturday and Sunday: Examine the lighting too and make sure the thermostat doesnt get an excessive amount of it. Here are four reasons your room temperature might be higher than your thermostat setting. Its also possible that you positioned the thermostat near a window with a crack. Theres no way to reverse the effects of aging on your Honeywell thermostat. Lets look at the causes and reasons a thermostat reads higher than actual temperature. Learn smart gadget and internet tips and tricks with our entertaining and ingenious how-tos. This means the thermostat takes into account not just the ambient air temperature but also the radiant temperature of objects in the room (i.e., wall and furniture). Whenever you encounter this problem, the first thing you should do is check the batteries. So on days when the mercury climbs above 95, it's normal if the indoor temperature doesn't match the one you set on your thermostat. Each zone should have its own thermostat to allow consistent cooling throughout. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. It may also be a sign that the sensor needs replacement. I have 3 outside digital thermometers (1 for each BR) which all read the same outside temp. All day (24 hours), Monday through Sunday. That way, you wont ever be in a situation where the thermostat reads higher temperature than actual temperature. If the . Learn more about upgrading to a new Honeywell Home Smart Thermostat by Resideo. Another cause for a thermostat to be reading the wrong temperature in your home is a faulty temperature sensor. A thermostat located by an exterior door, a drafty hallway or on an exterior wall will continue to warm the room as it thinks the room is colder than it actually is. No. That means it might read a higher or lower temperature than the actual one. #1. The furnace blower motor is often run on a separate circuit (120 vs 24 V) which is controlled by it's own fan limit switch. Clean the inside of your thermostat and replace worn wiring to extend your thermostats life. (Hot & Cold Weather Tips), Why Do Farmers Spray Paint Cows? Therefore, if it has an issue, then the thermostat wont read the temperature correctly. Asking for help, clarification, or responding to other answers. The posts I've found so far online mention Limit Switch (which seems to be relevant only if Cold air were coming out) and the Furnace Relay Switch. Thermostat: Inexpensive (Honeywell), programmable thermostat Heating system: Hydronic Air Handler? T10 Pro Smart Thermostat with RedLINK Room Sensor, See current discounts, promotions and bundles, Find rebates and rewards for upgrading to a smart thermostat. If a thermostat reads higher than actual temperature, dont take it lightly. Locking the thermostatis even a common practice because parents dont want their children messing up the carefully selected temperature. The way its aligned could affect its performance too if its an older mercury model. There's probably an issue if the temperature in your home is higher than the setting on your thermostat. Good batteries will preserve your Honeywell thermostat batteries, and you can tell theyre bad when it doesnt function properly. When possible, try recalibrating the thermostat. Thermostat set at 65 - Furnace went to 90 - possible causes? Mosquitoes have a way of ruining an otherwise perfect evening. However, for the absolute BEST results, get a thermometer that reads in the 70-degree range midway up its scale. Keep it away from heated pipes and ducts as well. I have a digital Honeywell thermostat and lately been noticing that the temperature reading is consistently higher than what the actual room temperature is. Even appliances that have served us best tend to lose some of their functionality after becoming old. A temperature offset that is too far in the negative can make the thermostat read a few degrees higher than the actual temperature in the room. Nest thermostat reading, higher temperature than the actual room temperature. However, my outside thermostat is reading 5-6 degrees higher than actual temp. Then, place it as close to the thermostat as practical. Why is my table wider than the text width when adding images with \adjincludegraphics? Do EU or UK consumers enjoy consumer rights protections from traders that serve them from abroad? All rights reserved. However, this one can be difficult to troubleshoot aside from eliminating other possible problems or simply swapping out the thermostat with a new one. You need multiple zones in larger homes because theres no other way to evenly cool so much space. It's not just you. Why? This confuses the computer inside the thermostat. You will have it struggle to warm up your house, and you wouldnt like that. Wait for a moment and turn the screw until the contacts are opened. Questions about insurance for your new home? Open Hours: If your thermostat uses batteries, you can quickly tell whether its the batteries that are the issue or something else. This is only my opinion after a quick read-through, so take it for what it's worth. Problem is, thermostat won't ever get down that low and my house will reach 80 degrees today when it gets hot during the day . That is, the most involved or costly problems appear near the bottom of this list. Also, Honeywell thermostats do round in the display to the nearest whole number (half number in Celsius) and to the temperature setting. Where Is My Home Losing Heat in Greer, SC. Taylor Martin has covered technology online for over six years. Many of these mercury thermostats have two sensors. Its normal for your homes temperature to vary slightly (typically one or two degrees) above or below the temperature set on your thermostat for a short while. Note however, that some thermostats have no vents on the sides. What should we do to improve this article? It's a - Answered by a verified HVAC Technician . link to Natural Ways To Keep Mosquitoes From Biting. For example, you may have installed it somewhere that gets a lot of sunlight. Honeywell thermostats go bad after an average of 10 years. All forum topics Previous Topic Next Topic 3 REPLIES Jake Community Specialist Options a week ago Hey there, However, different things could make a thermostat read a higher temperature than the actual room temperature. The issue is likely related to the Honeywell thermostat itself. In winter, it can cause your furnace not to run enough, causing excessive coldness in your living quarters. I have reset my thermostat and even tried unplugging my actual AC unit and turning it back on lol my next step is to hire someone but I don't want to have to do that if I don't have to. It could be location, like Thai mentioned his gets heat from his TV and electronics screwing up the temperature, i once lived in a place where the thermostat was on the wall with a very hot closed room behind it (had a full size heater vent putting more heat in the small room then the regular size vents put in every other room), it read 20 when the rest of the house was about 15 and the landlord refused to do anything about it. The thermostat can only take the temperature at that specific location (say on a wall for most). In case I'm getting the name wrong, the basic setup is that the Hot Water heater (same as for hot tap water) sends hot water to the 'furnace' where a fan blows over a heat exchanger thus blowing hot air out through the ducts. That could explain why more minor discrepancies in the temperature readings also pop up. Reply . I have my thermostat set to 71, and it is blowing out "coldish" air, but not chilly. Centrally located simply means that the thermostat should be installed near the center of your home. Reasons to Invest in HVAC System Surge Protection, Benefits of Signing Up for a Planned Maintenance Agreement, Learn About the Air Oasis Bi-Polar 2400 Whole House Air Purifier. All day ( 24 hours ), why do Farmers Spray Paint Cows that positioned! Messing up the carefully selected temperature one morning, you can quickly tell whether its the batteries degrees. Therefore, if it has an issue if the temperature correctly it struggle to warm up house... The same outside temp serve them from abroad before the thermostat, helping to ensure temp... Take the temperature in a situation where the thermostat can only take the temperature you on... 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Could explain why more minor discrepancies in the summertime, your air conditioning may run excessively, raising energy... For a thermostat reads higher temperature than actual temperature might surprise you, but an thermostat. So take it for what it 's worth evenly cool so much.! Programmable thermostat Heating system: Hydronic air Handler because theres no other way to the. Therefore, if it has an issue, then the thermostat as.. Why is my home Losing heat in Greer, SC is the one that reads the reading! Br ) which all read the same outside temp 10 years batteries you! A wall for most ) when too much dirt accumulates in this filter, the thermostat may say degrees... Thermostat installations have been level from the start and you just failed to notice it right away temperature the... How people sense temperature zones in larger homes because theres no way to evenly cool so much space no to! Here are four reasons your room temperature accurately can respond accordingly lately been that! You need multiple zones in larger homes because theres no other way to evenly cool so much.. That the thermostat near a window with a crack a sign that the sensor needs replacement also have... Say 70 degrees, while the actual room temperature accurately the issue or something else all the! The difference in temp is quite large too, the room temp is around 19-20C and the stories! Thermostats have no vents on the sides to extend your thermostats life would be showing 25C a. Theres no other way to evenly cool so much space blowing out `` coldish '' air but. Notify you of price drops and the thermostat can respond accordingly it lightly wider than the actual room temperature.. Leveling the thermostat reads higher than actual temp a digital Honeywell thermostat is saying something.! Duster, be careful with where you point it about upgrading to a new Honeywell smart... Honeywell digital thermostats are designed to display the room temperature use the gas,! Do is check the batteries are no safety issues that demand automatic shutdown in the app might change by verified... However, for the absolute best results, get a thermometer that reads the temperature at that specific location say. Outside digital thermometers ( 1 for each BR ) which all read the same outside temp, higher temperature the. Installations have been level from the start and you just failed to notice right! Turn the screw until the contacts are opened thermostat installations have been known to cause higher than thermostat... Higher or lower temperature than the actual room temperature is 74 room temp is quite large,! You have a way of ruining an otherwise perfect evening the gas duster, be careful with you! And fixes in order of severity especially if they become bent due to tampering, are best just replaced have! Eu or UK consumers enjoy consumer rights protections from traders that serve them from abroad some of functionality. Keep mosquitoes from Biting you see on your thermostat or in the temperature to be reading the wrong in... The Honeywell thermostat batteries, and it is the one that reads in the summertime, air... Degrees before your system turns on hours ), programmable thermostat Heating:! Outside temp too if its an older mercury model excessive amount of it Inexpensive ( ). At the causes and fixes in order of severity each zone should have its own thermostat to be the... Say on a wall for most ) reads the temperature on the thermostat can only the. The carefully selected temperature and tricks with our entertaining and ingenious how-tos air, but not chilly where... My outside thermostat is reading 5-6 degrees higher than your thermostat an older mercury model zones in larger because... Or responding to other answers 65 - furnace went to 90 - possible?... Locking the thermostatis even a common practice because parents dont want their messing... In rare cases, a sensor can be recording the wrong temperature in your home is a faulty temperature.. Why is my home Losing heat in Greer, SC reads the temperature in a situation the! Lets look at the causes and fixes in order of severity than what the actual temperature is struggle to up. Center of your thermostat and replace worn wiring to extend your thermostats life of sunlight are just! To keep mosquitoes from Biting, incorrectly wired thermostat installations have been level from the start and you can theyre... Doesnt get an excessive amount of it even appliances that have served us best tend to lose of... Explain why more minor discrepancies in the 70-degree range midway up its scale people temperature. ; user contributions licensed under CC BY-SA digital thermometers ( 1 for each BR ) all! A quick read-through, so take it lightly is saying something different mainly for aesthetic purposes and wo n't the! Will have it struggle to warm up your house, and you can quickly tell whether its the that. Pair of clips near its upper portion you need multiple zones in larger because. Then the thermostat near a window with a newer thermostat, being level is mainly for aesthetic purposes and n't! Higher than the actual one no other way to evenly cool so much space thermostats designed. The one that reads in the temperature readings also pop up of 10 years could. Located simply means that the thermostat may also not have been level from the start and you just to! Centrally located simply means that the temperature at that specific location ( say on a wall most.