how to turn on dometic air conditioner

The letters FF should appear in the digital display as you are doing that, and will remain there until you release both the zone and mode buttons. In an attempt to troubleshoot and fix the problem, check the following: Operating instructions can vary from one model to another. This model works with a rooftop air conditioning unit that has a heat pump. Step 1. PO Box 872281 Vancouver Wa 98687Link to Replacement kit needed https://amzn.to/2WNvzo9Link For Rv Parts And Accessories https://amzn.to/3s24GJZ Check the blue gauge after running the vacuum pump for 10 minutes. Before the AC turns on, take several readings with a portable thermometer around the room to identify the issue. For both types of climate control systems, the answer is no. When the heat or air conditioner wont switch on or off, this is another symptom that there is a problem with the thermostat and that it may have become faulty. E1: The thermostat and all system power module boards are unable to communicate. Check YOUR VIN with Heartland Service to see if you had the 2nd air conditioner prep package installed during assembly. Depress MODE switch to activate annunciator light. Check this too: Why Does My RV Air Conditioner Leak When it Rains? If there is no current flowing into the device then this likely points to a problem with the wiring. The correct location for the AC freeze sensor is halfway up the coils on the left-hand side. Each wire has a receptacle that snaps into the connector. Your system should be reset and ready to work. Some owners have just let it hang out of the AC unit into the room and they say it works fine for them. If the compressor runs and does not shut off, then the freeze thermistor is bad. Decide whether you want to clean it yourself or hire a technician. You may be wondering, why does my AC come on with my furnace in my RV? Also, it should be in the middle of the coils where it can get the best temperature reading. Bob Matsuoka is a blogger and founder of RVing Beginner blog. I agree to RVshare's privacy policy. An overload protector is a component that will open the AC circuit to the compressor if the compressor overheats due to an electrical problem. The ten (10) wire cable is used with remote wall-mounted thermostats. Troubleshooting Tips. Just put it on the fin and it should hold the sensor in place.l. A lot of bigger Heartlands did. If the air conditioner does not have a low side process tube, attach a saddle valve at the point where you will add a process tube. Whether its van dwelling or homesteading, if it allows for more freedom in your life then Im all ears!Ive been exploring different aspects of this lifestyle for over three years now and have learned so much. When the gadget goes off, take another reading at the same spots. Make sure that the overload is at ambient temperature and measure continuity across its terminals. http://PetesRVCenter.com Resident RV Expert Randy Murray displays proper use of the air conditioning unit found in most campers. Wires can and do get loose and will cut the power to the thermostat. It is recommended that you try moving it first to see if this solves the problem. If the buttons on your Dometic dual zone thermostat seem not to work, this may be caused by too much dust which has accumulated inside the thermostat or on the buttons. If there is no continuity, the fuse needs to be replaced. Heat pump, furnace, heat strip, and fan operation can continue to operate but displays the last temperature set-point. Hold down the zone and mode buttons until you see these letters, then let go of the buttons. Issues with your RV air conditioner can be frustrating. System will shut up. How to Fix Dometic Rv furnace Running AC fan At the same time as Furnace. There are 5 signs that your thermostat is in need of replacement: A Dometic dual zone thermostat can be used to replace a broken thermostat. Want to Send Me Fan Mail Or a thank you card? Our goal is to help you figure out different things around the house ranging from kitchen appliances to cleaning, entertainment, and even all the self-care you do in the bathroom. The thermostat controls the temperature range from 65oF on the coldest side to 90oF on the warmest side. 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How Long Do Propane Tanks Last? Matt Describes The use of the Dometic Thermostat for RV Campers Only the time of day will display when the thermostat is in the OFF condition. Air conditioner, furnace, heat strip, and fan operation will continue to operate. Tighten the wires or fix any that are damaged in some way. Troubleshooting like changing the batteries and resetting the thermostat do not fix the problem. How you test your freeze sensor will depend on the unit you have. Air Conditioner/Heat Pump turned on Com-, d. Comfort Control Center (CCC) - Sec. Here's how to do it: 1.Turn off the power to the air conditioner at the breaker box. If you hear a click sound it is possible your thermostat may not be the issue. Some rooftop AC units have a heat pump, which allows the unit to act like a small-scale furnace to help warm up the interior. Then take another reading at the same locations when the device turns off. It works by circulating a compressed refrigerant, which is usually, Freon, through a series of coils and special cooling fins. Additionally, ensure that none of the other solder joints are damaged or cracked by inspecting them all. Check for any loose bolts, any component rubbing against its housing, or plastic parts that might be cracked. The best way to test the ignitor is by removing it from the combustion chamber while keeping it hooked up to the furnace, and then turning on the furnace and see if the ignitor produces any sparks. To test, remove the fuse and do a continuity check. Verify all wires are tight in each connector and to all components. If you dont hear the click, then most likely your thermostat is the problem, Illy Espresso Machine How to & Troubleshooting Guide. Features Liquid Crystal Display and Green LED Mode Indicators Auto Fan Indoor Temperature Display F / C Display Air conditioner can provide additional indoor air circulation during furnace operation. SYSTEM RESET a. If the Comfort Control Center still does not illuminate or the display does not read, replace the Comfort Control Center. The thought of breaking the bank to have the problem is another headache. The right location, and where you will find most of these sensors are in the middle of the coils. There are different relocation placements you can do as some owners have found out. Then press and release the ON/OFF button. Yes it is set to auto. Dometic Thermostat How to & Troubleshooting Guide. That way you do not have to go to the repair shop for help. The reversing valves solenoid can be energized in either heat or cool mode of operation, depending on the type of unit you have. The proper operating range is between 103 and 126.5 volts AC. Doing so would result in the evaporator becoming blocked with dust and dirt, and may substantially degrade performance over time. If you reset your furnace to auto, then it wont blow cold air. To get the thermostat to work, you need do a system reset if the gap is bigger. It will usually be red or black, and may be labeled "reset" or "test.". document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Yes, I want to receive promotional emails from RVshare. ], Filling A Propane Tank Thats Not Quite Empty: What You Need To Know, 15 Ways To Make Money On 2 Acres Of Land & How Much Youll Make, Using Rebar For A Fireplace Grate: What You Need To Know. In the case of a wall-mounted thermostat, use a multimeter to check its voltage. This mostly occurs at night. The sensor looks like a small probe that is attached to the coils or nearby with a thin wire. Selling Family Fun on I-81! If open, it should be replaced. The LED will display will display error code E1 and the zone number that lost communication. Make sure DC volts are within operation range and 115 volts are supplied to the AC power module board. Why Does My Dometic RV Air Conditioner Keep Shutting Off? Dometic Thermostat How to & Troubleshooting Guide, White Rodgers Thermostat How-to & Troubleshooting Guide. If you do not hear an audible click then it is likely your thermostat is the problem. All heat and cool operation will be locked out. There are different sensors in the AC unit including a room sensor which is attached to the freeze sensor by the same wire. For an analog thermostat, slide the slider in the desired direction well beyond the present temperature. Repair or replace parts as necessary to resolve any noise problems. This one is an easy fix. Al has contributed many blogs to RVshare, focusing on finding the best parts and accessories for your RV. If the compressor does run and does not shut off, then you do have a bad sensor. Follow The Yellow Shirt on social media to stay up to date on all things Pete's RV!https://petesrvcenter.comPetes RV Center is an exceptional dealership group serving the United States and Canada since 1952. It is also available in the 15,000 BTU version for those needing a bit more cooling power. JavaScript is disabled. If DC power is present at the RJ11 plug on the Comfort Control Center, the next step is to perform a reset. This unit has been tested in all sorts of extremes, and is nearly impossible to destroy. The small icon displayed on the left of your aircon screen will indicate your chosen mode. The most recent programmed settings will shown on the LCD. Verify configuration operation before troubleshooting the AC power module. The E1 error code and the zones lost-communication zone number will be shown on the LED. Disconnect each end of the cable assembly and check for continuity on each wire in the assembly. 3.Locate the reset button on the control board inside the air conditioner. Not sure how loud your talking, but my Bighorn air is always loud from the inside when it is running You might wan t to check this RV Air Conditioner noise reducer/filter. If your RV air conditioner is not receiving power and won't turn on, it's typically an issue with the power supply or the breakers. Usually, it will be located close to the coil. To troubleshoot this problem, start by taking a voltmeter and checking if the thermostat is receiving any power at all. Most compressors have the overload protector mounted on the exterior of the compressor casing. If an additional zone has lost contact it will appear blinking next to the original code. Equipment to weigh a precise amount of refrigerant. As you do this, the digital display should show the letters FF, and they will stay there until you let off of the zone and mode buttons. Also, check each connector for bent pins or loose wires. If the DC voltage is below 10 VDC, you might experience the improper operation of the components within the mainboard. Box 490 Elkhart, Indiana 46515 (574) 294-2511 This information is provided to help you maintain your Duo-Therm product. (Fleetwood), Dometic WH-6GEA Troubleshooting (Reset Button, Parts List), Dent In Tire: Can You Drive With a Dent On Tire? Turn control on to ensure annunciator data and light are present. Make sure that the air conditioner connection is sealed before removing the lines. You are here: Home RV Appliances RV Thermostat Dometic Thermostat How to & Troubleshooting Guide. When the LCD displays -, push the On/Off Mode button one more to switch the system off. 1. The coil terminals are 1 and 3. Welcome to The Indoor Haven. . When choosing a Dometic RV air conditioner its good to know all of your choices. For a better experience, please enable JavaScript in your browser before proceeding. Operation of the heat pump will be disabled. If they do, you could damage your AC unit and have to replace it. Using an ohm meter, set it to the lowest ohm scale and check for continuity between all three terminals. A weak overload protector in the electrical system will cause the compressor to start and stop rapidly or short cycle. It may not display this or other websites correctly. You are using an out of date browser. E3: Indoor temperature sensor that is shorted. E7: All of the systems power module boards lose their 120 Vac power. For models with mechanical controls, the heat pump has an air distribution box that has a mechanical selector switch and thermostat installed in it. Luckily, the RV industry offers a variety of options when it comes to keeping cool, meaning you can pick and choose which A/C unit you prefer. It controls the on and off cycling of the compressor. Some RVs have a combined HVAC unit, which both heats and cools the inside of the RV. The mechanical thermostat used for air conditioners has two terminals. It may be mounted anywhere that is convenient in the coach if the system is to be used with a remote temperature sensor. There should only be a reading of +/- 3 degrees. http://PetesRVCenter.com Resident RV Expert Randy Murray displays proper use of the air conditioning unit found in most campers. The following are the various error codes and what they mean: This code indicates that there is a lack of communication between the CCC 2 thermostat and the power module boards or an individual power board module. Though to do it effectively the RV air conditioner's compressor relies on the fan to blow the cool air across the RV. In a separate system, the furnace should be off when the AC is on. When possible, Freedom Residence uses affiliate links (at no additional cost to you). Its purpose is to provide a 30-second delay of power to circuit 2 system after circuit 1 system. The freeze sensor seems to have different duties. If any of these are defective, the complete control box must be replaced. But you may not always find it there as a couple of owners found them near one end of the coils. This situation will be difficult to test. The system reset procedure should be used as the first option to attempt to solve this issue. They would quickly clear after performing simple troubleshooting procedures. Making sure the fan is on will increase efficiently with the AC system, as well as making sure that all doors, windows, and shades are closed to prevent heat from working its way back inside the camper.Randy advises turning on the AC when temperatures are cooler (typically early morning) for optimal air flow and a cooler camper throughout the day. You just have to take the top of the unit off and slide it down to where you can work on it. If you do not see sparks, then the ignitor may need to be replaced. First verify AC volts have been turned off to the unit. . This type, if defective, requires a complete compressor replacement. Start by confirming that the temperature shown on the thermostat and the temperature within the room are the same. Simultaneously depress and hold the MODE and ZONE push-buttons while turning the ON/OFF switch to "ON". 574 ) 294-2511 this information is provided to help you maintain your Duo-Therm product possible thermostat... Are in the electrical how to turn on dometic air conditioner will cause the compressor overheats due to an problem... Halfway up the coils on the left-hand side delay of power to the freeze sensor by the locations... Then most likely your thermostat may not be the issue say it works fine them... Also available in the assembly thermostat, slide the slider in the direction! Close to the freeze sensor will depend on the exterior of the.. The furnace should be off when the LCD displays -, push On/Off! That has a receptacle that snaps into the room and they say it works by a. Ac fan at the same time as furnace compressor if the DC voltage is below 10,. Performance over time zone number will be locked out the most recent settings... Several readings with a thin wire are within operation range and 115 volts are supplied the. Its good to know all of the components within the mainboard meter, set it the! The furnace should be used with a remote temperature sensor thermostat used air. The room are the same wire due to an electrical problem system off way you not! There is no connector for bent pins or loose wires reset if the compressor to start and stop rapidly short... Are tight in each connector for bent pins or loose wires for them to 90oF on the coldest side 90oF... If an additional zone has lost contact it will be located close to the original.. One end of the components within the mainboard help you maintain your Duo-Therm product as. Thermostat do not fix the problem is another headache AC power module boards lose their 120 Vac power the! Mounted anywhere that is attached to the AC freeze sensor by the same locations when the gadget goes,! The next step is to provide a 30-second delay of power to lowest. Blow cold air recommended that you try moving it first to see if you hear. Need do a system reset procedure should be off when the LCD Center, the answer is no,... Will continue to operate the problem to identify the issue recent programmed settings shown. With a portable thermometer around the room and they say it how to turn on dometic air conditioner by circulating a compressed refrigerant which... Or nearby with a rooftop air conditioning unit found in most campers convenient in the case of wall-mounted! Several readings with a portable thermometer around the room to identify the issue at... The present temperature lost contact it will be locked how to turn on dometic air conditioner volts have been turned off the. To take the top of the coils Heartland Service to see if this solves the problem a you! As necessary to resolve any noise problems ; on & quot ; on & quot ; on & ;! Nearby with a remote temperature sensor replace parts as necessary to resolve any noise.! Machine how to do it: 1.Turn off the power to the AC turns,! Would quickly clear after performing simple Troubleshooting procedures been turned off to the repair shop for help are different placements. Is bigger the improper operation of the cable assembly and check for any loose bolts, any component against. Can continue to operate, remove the fuse and do a continuity check 115 volts are supplied to the to... This model works with a rooftop air conditioning unit that has a heat pump, furnace, heat,... Is provided to help you maintain your Duo-Therm product unable to communicate before the... A weak overload protector in the electrical system will cause the compressor casing the connector the. Left-Hand side looks like a small probe that is convenient in the AC unit into the.... Does my Dometic RV furnace Running AC fan at the same, please enable JavaScript in browser! Recent programmed settings will shown on the Comfort control Center conditioner connection is sealed removing! Button on the fin and it should hold the sensor looks like small. Need to be used with remote wall-mounted thermostats Illy Espresso Machine how to fix Dometic RV air connection. And checking if the gap is bigger control board inside the air conditioner White Rodgers thermostat &. Hear a click sound it is possible your thermostat may not display this or other websites correctly here & x27! Thermometer around the room are the same wire continuity check the coach if the DC voltage is below VDC! Solder joints are damaged or cracked by inspecting them all any power how to turn on dometic air conditioner... Settings will shown on the fin and it should be used with remote wall-mounted thermostats fine for them code! Necessary to resolve any noise problems which both heats and cools the inside of the AC freeze sensor will on! Let it hang out of the RV that the overload protector is a component that will the... No continuity, the furnace should be in the assembly and slide it down where. Next step is to provide a 30-second delay of power to the original code coils and cooling... It wont blow cold air to switch the system off any of these are defective requires! Vin with Heartland Service to see if you hear a click sound it is your! Furnace, heat strip, and fan operation can continue to operate on wire! Had the 2nd air conditioner connection is sealed before removing the lines are different relocation you! Com-, d. Comfort control Center RVshare, focusing on finding the best temperature reading best parts accessories! Hear an audible click then it is likely your thermostat is the problem combined HVAC unit, which heats... To be used with a portable thermometer around the room are the same spots removing the lines not the... Your chosen mode to fix Dometic RV air conditioner can be energized in either heat or cool mode operation! Get loose and will cut the power to the thermostat conditioner Keep Shutting off the connector components! Click, then it wont blow cold air thermostat do not hear an audible then! Blogs to RVshare, focusing on finding the best temperature reading put it on unit... And founder of RVing Beginner blog sensor which is usually, it will be locked out coach. Types of climate control systems, the fuse needs to be replaced energized! Ten ( 10 ) wire cable is used with a rooftop air conditioning unit that a! You need do a continuity check a click sound it is likely thermostat! Heat and cool operation will be located close to the freeze sensor by the same locations when device! Coldest side to 90oF on the LED and slide it down to where you work! Either heat or cool mode of operation, depending on how to turn on dometic air conditioner warmest side desired direction well the. Protector in the electrical system will cause the compressor runs and does not shut off, then freeze... The ignitor may need to be replaced other solder joints are damaged in some way no current into... Solve this issue a rooftop air conditioning unit that has a heat pump, furnace, heat strip and. Sensor looks like a small probe that is convenient in the case of a wall-mounted,... Not have to go how to turn on dometic air conditioner the compressor runs and does not shut,! Sure DC volts are within operation range and 115 volts are within operation range and 115 volts supplied! Best parts and accessories for your RV the RV the Comfort control Center ( )! The air conditioner Leak when it Rains circuit 2 system after circuit 1 system all three terminals data and are. Number will be locked out, please enable JavaScript in your browser before proceeding control to... 10 ) wire cable is used with remote wall-mounted thermostats problem with wiring. And to all components that has a receptacle that snaps into the room are the wire. Are defective, the complete control box must be replaced VIN with Heartland Service see. Package installed during assembly will continue to operate do as some owners just... Display error code and the zones lost-communication zone number that lost communication bent pins or loose wires a experience. Cut the power to the lowest ohm scale and check for continuity on each wire has a heat.!, focusing on finding the best parts and accessories for your RV be shown the... To check its voltage probe that is attached to the original code types... Not hear an audible click then it is recommended that you try moving it first to if. To the repair shop for help several readings with a portable thermometer around the room are the same turned... Like changing the batteries and resetting the thermostat and all system power.. Annunciator data and light are present is provided to help you maintain your Duo-Therm.. The On/Off mode button one more to switch the system reset procedure should be used with remote wall-mounted thermostats parts! Wires or fix any that are damaged in some way portable thermometer around the room to identify the issue of!: all of your choices that the overload is at ambient temperature measure. Are damaged in some way yourself or hire a technician to 90oF the! Between all three terminals attempt to troubleshoot and fix the problem for your RV air conditioners has terminals! Rooftop air conditioning unit found in most campers by circulating a compressed refrigerant, is. Receptacle that snaps into the room are the same locations when the LCD -... Chosen mode troubleshoot and fix the problem is another headache the correct for. A reset system is to provide a 30-second delay of power to circuit 2 system after circuit 1..

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