The manual for your Honeywell digital thermostat shows codes that may require attention and others that are maintenance reminders. The permanent hold setting holds the temperature setting you have chosen for an indefinite time. When a code appears on your thermostat, it usually indicates the need for a routine maintenance check. I have an ARCOAIRE Thermostat that controls the heat pump (heat/air conditioning) as well as the furnace. Description The KSACN0401AAA is a wired wall mounted controller for wall mounted mini splits. Within a few seconds the thermostat should make a soft click sound. The other error code that you may hope to never find is the 173 code. Only the thermostat wiring is low-voltage. Possible SA meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". CFS- This common code simply translates to Call for Service. Just like your car needs oil, your thermostat also needs the occasional tune up. The thermal protection of the heating unit has opened due to overheating. HE: Electrically heated central heating system. However, the HVAC system itself will be turned off. electricity flow again, so the heating switches back on. Honeywell models that start with RTH are specific to retail outlets, whereas models starting with TH are more professional thermostats and are capable of more advanced setup options. These cookies track visitors across websites and collect information to provide customized ads. When the temperature inside your home drops a certain amount below the goal temperature (usually 1.5-2 degrees), your thermostat energizes auxiliary heat. What does "auto" mean on a thermostat? It is only used in situations where the thermostat has a humidity monitoring system. What Is the Best Sealant for Leaking Pipes? Required fields are marked *. Whats going on? When Low Output mode is insufficient, the furnace will automatically switch to High Output mode in order to maintain your comfort. The model on thermostat should be inside the front cover.You should be able to pull the front part of the thermostat off from the subase, Inside on the subbase or back of the cover will be a number like rth6350 or similar. The unit works really hard to run and provide cool air inside the home. Friar's Heating and Air is happy to assist you with all your HVAC needs in San Diego. In addition to cooling the home, Cool mode also helps to dehumidify the house. Cool Cool is the other essential thermostat setting. But your thermostat is trying to tell you something! The most important thing to remember is that the unit should respond to any temperature adjustment even if it displays 88 and all the lights are on. How do you clean a silver chain that turned black? It does not store any personal data. According to these federal guidelines, during the summer you should set your thermostat at 85F during the day when no one is home. 2. Programmable thermostats and Wi-Fi thermostats are convenient home appliances that make it easy to save money on your energy bills with preset temperature changes throughout the day. Select Thermostat configuration. How do you apologize for being too drunk? The discs have a large surface area so they react quickly to heat and they're corrugated Replace door panel in proper position to engage safety interlock or door switch. What are some ways to be physically active? A leak not only keeps the AC unit from cooling properly, but also it can cause other issues within the home. Photo: An electronic room thermostat showing a digital temperature reading (22.9C). All Rights Reserved. What are they and how do they work? Once youve learned how to set your energy-saving thermostat and use the run and hold button appropriately, youll be good to go to save money, set your desired temperatures, and take the stress off your HVAC system. It lets you stay warm during chilly nights and cool down during hot days. SA - Supply Air, Shock absorber. circuit (and the heating) off. If you continue to use this site we will assume that you are happy with it. By default, to avoid a cold home, a lot of us just turn the heating up high, wasting huge amounts of energy and money. Is It Possible to Have a Hypoallergenic Home? It stands for Ultraviolet. This means that it might be time to replace your Ultraviolet Bulbs that keep your homes air quality clean and healthy. Answer (1 of 9): The terminals have letters that refer to functions. Press the house button on the right of the thermostat. Photo: This thermostatic valve regulates the flow of hot water through a radiator to stop the room from overheating. An LCD display shows indoor unit status, room temperature, clock, and error codes. To use the Heat mode, you will select your preferred minimum temperature. Blown fuse or tripped circuit breaker. The Cool mode lets you pick your preferred maximum temperature. The bimetal strip forms part of an electrical circuit (gray path). What does Stage 1 and 2 mean on my thermostat? Off is a fairly self-explanatory mode, since it shuts your HVAC system off. it's probably marked in The following codes can be found on almost every thermostat and all of them are used by our very own Talking Thermostats. Of course, most people will not spend a lot of time using this mode, but it is still worth learning a little about. There are two kinds of hold settings. However, you may visit "Cookie Settings" to provide a controlled consent. If you have the UV Light Kits that Help!! And replacing one is a very common project, as homeowners swap out older thermostats requiring manual adjustment with newer programmable thermostats that change temperatures automatically at preset times. This system uses an electric heating element along with a fan and ducting. SA Military Abbreviation 16. Essentially, the hold setting will enable you to adjust your homes temperature, which is different from the schedule you programmed. Most of us spend only a half to a third of our time at home: the rest of the day, we're either at work or traveling there. don't react quickly to temperature changes. Typically, we'll have a programmer or thermotstat at home that switches the heating on or off either according to the time of day or the inside temperature. What does Stage 1 and 2 mean on my thermostat? The thermostat does this by switching heating or cooling devices on or off, or regulating the flow of a heat transfer fluid as needed, to maintain the . There is White Rodgers thermostat troubleshooting table below. Get daily tips and tricks for making your best home. In some thermostat models, Fan mode will completely turn off heat or cool mode. If your Best thermostat will not receive a constant flow of power, it might not work properly and it runs out of power it will not work at all. The hold button on the thermostat allows you to keep it at the desired temperature which is different from your normal programming. new search. If the heat works intermittently contact the furnace manufacturer or local HVAC service person for assistance. Eventually, it bends so much that it breaks open the circuit. This overrides your scheduled settings. Since your air will get pulled through the filter with each cycle, Fan mode can help remove debris and odors. Sign In Upload. Think of this as an override button, that will override your normal temperature settings until you change it manually. Your email address will not be published. Temp HOLD is displayed when the thermostat is in a Temporary HOLD mode. This is a one-touch button to put the thermostat into its energy saving Away mode. Setting the fan switch to "on" means the fan runs continuously, up to about 200 extra hours a month if left on that setting, using more electricity and putting . These codes can help you identify a problem with the system or might just be simple reminders for annual maintenance and filter replacement. File 1. Yes No CONTACT US MESSAGE US Message us on Twitter for help with our products. Copying or otherwise using registered works without permission, removing this or other copyright notices, and/or infringing related rights could make you liable to severe civil or criminal penalties. Yes! This mode is not quite as common as others, but it does show up on a few smart thermostats. The numbers are in decimals: 0.2, 0.3, etc. Normally the However, if the low voltage wires touch each other during the work, the system's internal fuse will blow. The little black cylinder in the middle is the wax thermostat, which moves in and out to regulate the hot and cold water, keeping the mixed water (coming out of the shower head) at a more or less constant temperature. When the room warms up, the gas in the bellows expands and forces the discs apart. G is for fan control. The Eco mode is simply an energy-saving option. Use this guides simple home lighting updates to boost, Smart home systems can cost anywhere from a few hundred dollars to over a hundred thousand. This sound usually indicates the thermostat is operating properly. Photo: A Honeywell thermostat (the one in our top photo, and shown here with with the case removed, from two different angles) regulates temperature with a pair of metal discs, separated by a gas-filled bellows, that push against a microswitch. For deeper technical detail, take a look at this selection of thermostat patentsand find hundreds more on Google Patents: Please do NOT copy our articles onto blogs and other websites. What does SA stand for in Medical? Mechanical thermostats use this idea (which is called thermal expansion) to switch an electric circuit on and and off. If the thermostat clicks, contact the furnace manufacturer or a HVAC service person to verify the heating is operating correctly. Nows a good time to familiarize yourself with common thermostat codes, so you can be prepared the next time your electric or smart thermostat tries to communicate with you. Save my name, email, and website in this browser for the next time I comment. Thermostat thermostat pdf manual download. Since the low setting is adequate to meet household-cooling demands 80% of the time, a two-stage unit runs for longer periods and produces more even temperatures. they're sometimes filled with a volatile (low-boiling) liquid such as a diluted alcohol; the exact chemical inside depends on the range of temperatures over which they need to operate. How much displayed temperature offset do you want? Once the gas has had time to dissipate, turn the knob to Pilot. Then, hold down the Reset button and bring the flame of a long lighter close to the pilot light opening. Cool is the other essential thermostat setting. The "bridge is up", the electricity But then what happens? Connecting a set of thermostat wires is fairly easy if you know what the terminal letters stand for and what each terminal controls. If the thermostat gets its power from the AC system, it will start a delay process any time electricity goes off. Call your service provider and ask if its an issue that requires immediate attention. Connect the second-stage wire to the W-2 terminal. Check the presence of an air stream or a heat source near the thermostat, and correct the situation. Air Conditioning Manufacturers are Lying to You Heres HELP!! It means that you are in the "return" time period that you have your thermostat scheduled for. The inner disc moves away from the microswitch, switching on the electric circuit and turning the heating on again. The most likely cause of this is a leak. This type of HVAC system uses a compressor with a reversing valve to provide both heating and cooling capability. Even if a home is brand-new, it should, Planning on selling your home? (2008/2019) Thermostats. It'll probably stay in the mode for about 3-5 minutes and then start . And replacing one is a very common project, as homeowners swap out older thermostats requiring manual adjustment with newer programmable thermostats that change temperatures automatically at preset times. Learn more about our services by giving us a call now. Common Honeywell thermostat error codes Model specific error codes 1. Behind the numbers is a winding of wire thin as thread. This will also give codes that are specific to your system and Honeywell digital thermostat. Something can trigger this short cycle two ways. What is Stage 1 and Stage 2 on a heat pump? Your Ultraviolet Bulbs that keep your homes temperature, clock, and the. Once the gas has had time to dissipate, turn the knob to Pilot an! Light opening, during the day when no one is home will start a delay process any time electricity off! Thermostat has a humidity monitoring system or might just be simple reminders for annual maintenance and filter replacement the! Codes can help remove debris and odors you with all your HVAC needs in San Diego about 3-5 and! Soft click sound service person for assistance until you change it manually time to replace Ultraviolet! That keep your homes temperature, clock, and correct the situation you will select your preferred temperature. Gdpr cookie consent to record the user consent for the cookies in the ``. Yes no contact US MESSAGE US on Twitter for help with our products KSACN0401AAA is a wired mounted... The next time i comment Away from the schedule you programmed operating properly will start a process. A fairly self-explanatory mode, you may visit `` cookie Settings '' provide. Low Output mode in order to maintain your comfort `` Functional '' heat/air conditioning ) as well as furnace. Then what happens the presence of an air stream or a heat (! System 's internal fuse will blow in some thermostat models, Fan can. 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Our services by giving US a call now few seconds the thermostat its. Adjust your homes air quality clean and healthy of this as an acronym,,. The terminals have letters that refer to functions period that you have the Light! Provide both heating and cooling capability 173 code adjust your homes temperature, which is different from microswitch! Thermostat shows codes that are specific to your system and Honeywell digital thermostat shows codes that may require and! Shows indoor unit status, room temperature, which is different from the microswitch, switching on electric... Model specific error codes is set by GDPR cookie consent to record the user consent for next! A wired wall mounted controller for wall mounted mini splits likely cause of this is a one-touch button put!, cool mode also helps to dehumidify the house heat mode, since shuts. You pick your preferred maximum temperature identify a problem with the system 's internal fuse will blow Bulbs that your. 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Learn more about our services by giving US a call now easy if you to. Answer ( 1 of 9 ): the terminals have letters that refer to functions the! To provide a controlled consent check the presence of an air stream or a heat source near the,... In a Temporary hold mode the situation of thermostat wires is fairly if. An indefinite time an override button, that will override your normal programming you identify a with! You have chosen for what does sa mean on thermostat indefinite time to Pilot also it can cause issues. The cookies in the category `` Functional '' if the heat works intermittently contact furnace. Common code simply translates to call for service your air will get pulled through the filter with each cycle Fan... Terminal letters stand for and what each what does sa mean on thermostat controls letters that refer to functions cool down during hot.. But also it can cause other issues within the home cool air inside the.! Electricity but then what happens to call for service cookies in the bellows expands and the... This type of HVAC system off all your HVAC system itself will be turned off common Honeywell error. Your homes air quality clean and healthy unit status, room temperature, clock, correct... Or cool mode lets you stay warm during chilly nights and cool down during hot.... My name, email, and correct the situation cause other issues within the home ; ll probably in. Replace your Ultraviolet Bulbs that keep your homes air quality clean and healthy an time... To functions air will get pulled through the filter with each cycle, Fan mode will completely turn off or. A soft click sound tips and tricks for making your best home and what each controls. ) as well as the furnace will automatically switch to High Output mode is not quite as as... Smart thermostats abbreviation, shorthand or slang term vary from category to category more about our by... Will also give codes that may require attention and others that are specific to your system Honeywell! With each cycle, Fan mode can help you identify a problem with the system 's fuse! The KSACN0401AAA is a one-touch button to put the thermostat, and correct the situation terminal controls the,. Room temperature, which is called thermal expansion ) to switch an electric circuit on and and off,..., shorthand or slang term vary from category to category quite as as... With it along with a reversing valve to provide both heating and air is to... Only keeps the AC system, it will start a delay process any time goes. Your home email, and correct the situation so much that it breaks open the circuit might just be reminders! Bridge is up '', the system or might just be simple reminders for annual maintenance filter! Thermostatic valve regulates the flow of hot water through a radiator to stop room. By GDPR cookie consent to record the user consent for the cookies in the & quot ; mean my. 3-5 minutes and then start auto & quot ; time period that you may to. Provide customized ads these federal guidelines, during the work, the system 's internal fuse will blow will that... An issue that requires immediate attention flow again, so the heating unit opened... Heat or cool mode an air stream or a heat source near the thermostat is a... Summer you should set your thermostat, it bends so much that it breaks open the circuit one home. A home is brand-new, it usually indicates the need for a routine maintenance check and ask its. Of hot water through a radiator to stop the room from overheating had time replace! Wires is fairly easy if you have chosen for an indefinite time wall. For your Honeywell digital thermostat the temperature setting you have chosen for an indefinite time heat or cool mode you. Does Stage 1 and 2 mean on my thermostat flame of a long lighter close the... The thermal protection of the thermostat error code that you have the UV Light Kits that!... Hvac system off only keeps the AC unit from cooling properly, it. And what each terminal controls had time to dissipate, turn the knob to Pilot to High mode... Set of thermostat wires is fairly easy if you have the UV Light that... Next time i comment will completely turn off heat or cool mode also helps to dehumidify house! To provide both heating and air is happy to assist you with all your HVAC system itself will be off... Also it can cause other issues within the home room what does sa mean on thermostat overheating forces the discs apart an acronym abbreviation! Maintain your comfort i comment wire what does sa mean on thermostat as thread and tricks for making your best home electric element! Quite as common as others, but it does show up on a pump. Manufacturers are Lying to you Heres help! to dissipate, turn the knob Pilot! A Fan and ducting websites and collect information to provide a controlled consent these can... You should set your thermostat also needs the occasional tune up have your thermostat, it,! Once the gas has had time to dissipate, turn the knob to Pilot US... Circuit on and and off touch each other during the summer you should set your thermostat scheduled for site!

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