The other night I decided to put a thermomator about 4 inches away from the vent to see just how cold the air is thats coming through the vent. 17. submitted to our "DoItYourself.com Community Forums". Email us at naturesfriends@embarqmail.com. Troubleshooting the emergency blinking light on your thermostat solves the lock-out problem. Heat pumps only work efficiently if the outside temperature is 40 degrees or above. I quickly turned the power back off, then turned it back on, after a few minutes I moved the thermostat up so the heat would come on and the blower came on and ran fine. See HEATING LOSS DIAGNOSIS-BOILERS for a detailed diagnostic procedure. You may freely link only Working with Emergency Heat!! What emergency heat means on your thermostat. Update amazon now offers a free smart home consultation It is currently wired to a Simple Comfort 2201 thermostat. Our warranty company claimed that it wasn't covered due to improper maintenance by the previous owners. You might take and check out the wire schematic and see if they have it right. If you follow all the steps below and your heat is still not working, then you will probably need to hire an HVAC contractor or furnace repair technician near you to come out and repair your heating system.. ... it seems that emergency heats not doing anything different.. its cold as well. Try setting the temperature 2 to 4 degrees above room temperature. Setting the thermostat to Emergency Heat tells the system to completely bypass the heat … Make sure your thermostat is set to heat. My upstairs unit is an air conditioner/heat pump with emergency heat. The emergency heat setting is there, as the name suggests, for emergencies, when your heat pump isn’t working properly. - We have two heat pumps, one in the original part of the house built in 1955, and one in the master suite add on. Many thermostats include an emergency heat light that flashes continuously when the unit is locked out, a feature that causes your unit to shut itself down and sends signals to your thermostat letting you know there's a problem with certain parts of your unit. When it gets below 35 degrees, a heat pump loses its efficiency and cannot keep up with the heat loss of the structure. home improvement and repair website. The problem could be your thermostat settings. And in that case, you should also call a professional for help. If you do need to switch to emergency heat, contact an HVAC professional as soon as possible to get your heat pump working again. Andrea, Hi, I've got a central air and heating system in my apartment that I've recently moved into. Now the emergency heat is not working properly. Questions of a Do It Yourself nature should be Furnace Blowing Out Cold Air!! ... Also amp checking all the strips to make sure there all working..heat pumps suck for any temp under 32f but with electric heat leaving it on is the only way to get the heat needed for a household. “Jeff was friendly and very fast while doing the measuring for a new system.”. If your heat is not working, the first thing to do is figure out why. If your heat pump turns off suddenly, or your home doesn’t seem to become warm, the emergency heat pulls the alternative heat source, whether that source is a furnace or electric resistance heat. It seems to fail especially when a schedule change causes the desired temperature setting to raise. Do not use the emergency heat setting. For more on this issue, see: Thermostat red light flashing or stays on. Recently my husband and I bought our first home here in Eastern North Carolina. As explained earlier, the Emergency Heat light will be on whenever your thermostat is set to Emergency Heat. I changed the jumper settings on my defrost board to 50 minutes from 90 minutes. Thanks, If it is 6 degrees, your unit would be operating on emergency heat whether your outside unit was working or not. So what I've been doing is putting a full body pillow in front of the vent to help stop some of that cold air from entering my apartment...but each time the heat comes on i have to remove that pillow from the vent so the system will work and push heat out the vents in the apartment. warmth pumps use slightly distinctive concept than popular significant heating instruments. Source(s): https://owly.im/a8sio. While I argued with the warranty people the tech went to work "cleaning" the coil for the bedroom unit. I also just bought an Ecobee Smart SI thermostat for my upstairs unit. We welcome your comments and If you have an older furnace with a standing pilot light, it’s possible that … Sound is a good indicator of whether the fans are working. The A/C ran fine all summer, but now the heat is not working properly. If your heat is not working, the first thing to do is figure out why. (note the unit for the bedroom worked fine, it was like a sauna in here) He determined that the evaproative coils needed cleaning. Is my sub panel grounding correct( with diagram) ? If it is a heat pump system (which is likely in New Orleans) and the outside unit has a problem, you can heat your house by switching to emergency or supplemental heat on the thermostat. Check the Standing Pilot. This is not a new unit, it has been installed since 86. Phil, Heating, Cooling, Air Conditioning, Ventilation and T-Stat Controls, trane xl80 heats OK, heat turns off but blower will not turn off, SER cable vs Conduit - Indoor subpanel ampacity/temperature questions. It usually looks like a big battery. If your oil burner doesn’t work at all, check to see if it is receiving electrical power, if the thermostat is broken or turned off, or if a flame sensor in the burner or heat sensor in the stack has signaled the unit to shut off. Like all appliances, your heat pump may sometimes have trouble working correctly. Switching to the emergency heat setting forces your heat pump to bypass the method it typically uses to produce warm air and instead rely solely on heat produced by the heat strip coils. If you use a heat pump in the winter, you know the equipment works like an air conditioner in reverse, extracting heat from outdoor air to warm your home. If you turn the fan to fan on does it work ok that way?? I recently purchased my home and do not fully know what equipment I have. When the temp dropped in Decmeber we found out our main heat pump was not heating the house. Our warranty company put us in touch with a technician they work with and he came out to take a look. In most cases, the cause of a furnace heating system not working is actually a malfunctioning thermostat or a tripped breaker (or blown fuse), and not a problem with the furnace itself. Therefore, if it’s below 40 outside and the auxiliary heat isn’t working, then your heat pump will just blow lukewarm or cool air. Hot water heat or water to air heat not working: If your backup heat is an oil or fired water-to-air system you'll need to check the operation of the heating boiler. | Privacy Policy Does the blower come on ? NO – Continue to the next step. Rating: Run the heater by: Cheste If your system is not a heat pump the outside unit should not be running while heating. Have any questions? All information is provided "AS IS." Need thermostat wiring colors for new thermostat, Extending WiFi across yard to another home. Website operating Do the following: 1 Be sure the thermostat is set to the proper setting (“Heat” if you’re calling for heat) and the temperature you want the room to be. First of all, if the oil burner goes on and off too much, clean or … Emergency heat on. According to the National Institute for Occupational Safety and Health (NIOSH), heat stroke is the most serious heat-related disorder and occurs when the body can no longer control its temperature. I then heard a surge type sound from my blower under the house, I then smelled electrical burning smell. I checked out my emergency heat this past week to see if it was ok, I switched it over to Emergency Heat, the light came on but the blower did not come on, I don't know if the strips actually came on since the blower didn't activate. Continue to the Thermostat Wiring section. If the units wired correctly emergency/auxillary heat will come on when the heat pump goes into defrost… it will send a signal to the white wire back to the air handler to energize the relay for the electric heater. If your central heating or hot water system breaks down unexpectedly – perhaps due to a broken boiler – it can be inconvenient and costly to repair. Clay pot heater. 0 0. hausmann. You may even wonder if you should give that setting a try but before you do, you need to know what it does and what it should be used for. I did notice something yesterday. I argued that a warranty should protect the buyers but they still said no. For more on this issue, see: Thermostat red light flashing or stays on. Do you know what my problem might be? but if i flip the breaker on the furnace and flip it back i can get heat for a few minutes before it dies out again and becomes cold. All Rights Reserved. I connected it back together and turned my breaker back on. Many people have experienced the very uncomfortable and inconvenient phenomenon of a system blowing warm air instead of cold. suggestions. So I turned the heat back on with the thermostat set a low temp so it wouldn't come on. We are trying to get a second opinion as I have reservations that the cleaning will fix the problem considering he "cleaned" the one and it doesn't work now. Furnace Not Working—Oil Burner First of all, if the oil burner goes on and off too much, clean or replace the filter . For now I have had success changing the system to "Off" and then back on to "Heat." Shutterstock Photo By Lens Candy Why isn’t my heat working? They know that the thermostat is working and the central air system itself is still in good shape, but for one reason or another, there is no hot air despite the heater running. If you use a heat pump in the winter, you know the equipment works like an air conditioner in reverse, extracting heat from outdoor air to warm your home. Otherwise, just keep your thermostat set on “heat.” ANSWER: The circuit breaker might have been tripped. Heat mode, the fan is activated by a temperature sensor in the furnace. DoItYourself.com®, founded in 1995, is the leading independent Problem: Heater will not light/stay lit. Is your heat working at full force (not weak)? Rather, it … If your heat pump doesn’t go on at all, there is a problem with the thermostat or the unit receiving power. WTH? When your heat pump fails, the emergency heat button can preserve your electric bill by preventing the heat pump from wasting energy trying to heat a home when the heat pump isn’t working correctly. You won't notice a difference in how well it heats your home, but you will notice a difference in your electricity bills. Location: Wilmington, NC hurricane magnet of the U.S.A. Well it sounds like you did have a problem with your fan relay. Moving heat- In heat mode, your heat pump is like an air conditioner working in reverse to pull heat from the outside to inside your home (the opposite of how it works in cooling mode). Heating zone circulator pump bypass: how to circulate hot water in a hydronic heating system if the circulator or zone valve is not operable: bypassing the heating circulator pump or latching the zone valve open can get heat into the building even if the circulator pump itself is not working - maybe. When I turned the power back on I noticed that the fan was running but not the outside unit, so I turned the heat off at the thermostat and the fan then stopped. problems contact webmaster@doityourself.com. ..if gas was backup heat I would recommend not even using the heat … Below 40 degrees, your heat pump struggles to heat your home. When to Switch Heat Pump to Emergency Heat. Just driving and then loud buzzing alarm noise in car! Here are 10 things you need to know about the emergency setting on your HVAC system. The heat comes on but the fan will not work in AUTO mode, I have to run the Fan in ON mode. Top Reasons Central Heat doesn’t Work. The return vent is located in my living room of the apartment. My heat pump outside unit is out and I switched over to emergency heat on my thermostat. The Tin Can Heater. To do this I had to turn the power off to both the outside and inside units. Heat pump has emergency heat strips. Make sure your thermostat is set to heat. sometimes with the emergency heat button on i would turn on the fan and then hot air would start coming after aminute or so,then i … A loss of hot water or heating in the winter months can be especially unpleasant. :wall: Any suggestions or info is greatly appreciated. Small things can go wrong and cause the entire unit to shut down. If you’re troubleshooting the cooling mode, follow the same steps but set the temperature below room temperature instead. Exactly as the name implies, in emergency situations only. The emergency heat option on a thermostat is a manual setting, not an automatic function initiated by the heat pump thermostat. Emergency Heat Not working I have two Ruud heat pumps, installed in 1986 and still going. When components of your heat pump do not work properly, you can use the emergency heat setting to heat your home. The idea is that when the efficient system fails (coolant leak, compressor failure, etc), you can still flip the emergency heat switch and not freeze, just with a really high electric bill at the end of the month. Do not switch to emergency heat when the outdoor temperatures dip below 35ºF––your auxiliary heat will automatically step up to supplement your heat pump. Before checking your outdoor compressor unit, turn off your … Any ideas or help would greatly be appreciated. If you use a heat pump in your home, you’ve likely noticed a setting labeled “emergency heat.” While most people understand that they shouldn’t be using this setting all the time (hence the word “emergency”) many people are a little unclear about what this setting does and when it’s okay to use it. We are a young military family and funds are pretty tight. Lv 4. Our heating unit has been inoperable for a couple of years now and we have been relying on the emergency heat setting every winter. If you take a close look at your HVAC system, you may notice an emergency setting and wonder what it does. Emergency Heat is on: If the heal pump is not working properly, you can manually select the emergency heat for extra help in heating. You probably take the central heat and air-conditioning unit in your home for granted -- until it stops working for no apparent reason. But if your thermostat is not set to emergency heat and the light is on, then that usually indicates a problem with your heat pump. However, if you turn off your heat pump when it’s working normally, you can drive up your utility bills by simply using this supplemental heat source alone. 1995-2018 MH Sub I, LLC dba Internet Brands. ANSWER: Your thermostat may not be calibrated properly or set too low. When the heat is not running I feel cold air coming in through this vent. When You Shouldn’t Use Emergency Heat WARM/HOT – This means your reversing valve may not be configured or wired properly. Heat Pump Stuck in Aux Heat Mode If your heat pump seems to be stuck on auxiliary heat mode and the temperatures outside are above 35 degrees, you should call the professionals at Precision Heating & Air. Copyright© Heater Not Working. (again I note that it worked before he messed with it). When we purchased this (2 years ago), we were told that the emergency heat would only turn on when the outside temperature reached 35 degrees. What Happens When I Use It? Bryant Evolution Heat Pump not working properly. The setting in question is the emergency heat setting, and it serves a very specific purpose. ANSWER: The circuit breaker might have been tripped. So it relies on an auxiliary (AUX) heat coil (like the ones you see in a toaster) or a furnace to heat your home. Why isn’t my heat working? Contact Support at 1-855-733-5465 to find a pro-installer in your area. Emergency heat: in a heat pump, emergency heat is generally nothing more than a manual override switch that turns the auxiliary heat coils on for as long as you have the switch set. That is what the burning smell that you smelt. You can run your emergency heat as long as you like. Heat Pump Troubleshooting Can Be Tricky If your space has a heat pump system that provides both heating and cooling, it may seem like there are twice as many possible causes when something goes wrong. HEAT PUMP TROUBLESHOOTING GUIDE If you are experiencing an issue with your Trane system, our guide can help answer your questions. We have a Bryant Evolution Heat Pump system. Maybe it won’t turn on, or it no longer heats up appropriately. Dead blower capacitor. If I don't keep the pillow over that vent its very hard to keep this apartment warm and the heat is constantly running. This produces a white, steamy smoke that lasts for about 10 minutes, but it’s not a sign of unit failure. ** Auxiliary Heat It’s used when there’s something wrong with your “first stage” heat. As explained earlier, the Emergency Heat light will be on whenever your thermostat is set to Emergency Heat. Short answer: You should only set your heat pump’s thermostat to “emergency heat” when your heat pump stops heating altogether. However, if you don't have any other source of heat and you need some type of heater, you can build a simple candle heater with a couple of clay pots. When my husband went out to tell him we were going to hold off on the cleaning in informed my husband the bedroom unit would be a "freebie cleaning". When switching your unit to emergency heat, you’re forcing the backup heat system to do all the work. Now that you know what the setting does, how it works and when to use, and not use it, you can keep your home and your family warm and comfortable all season long. You only need to switch on the Emergency Heat setting when the heat pump stops working. Candles alone are not the best source of heat when looking for ways to heat your house in an emergency. This DIY heater is simple to assemble, it’s easily and safely stored, and it kicks … When the emergency heat is on now, it makes the house smell like its on fire, it is much louder than it used to be, and it doesn't put out heat. Emergency Heat Not Working. Electric heat strip - This electric heat strip is auxiliary heating (or “aux heat” as it shows up on your thermostat). Heat Pump Does Not Run. The body temperature can rise to 106 degrees Fahrenheit or higher within 10 to 15 minutes and heat stroke can cause death or permanent disability if emergency treatment is not provided. Using Auxiliary Heat with a Nest Thermostat If you have a central HVAC (heating / ventilation / air conditioning) system called a "heat pump", and live in an area where the temperature in the winter goes below about 50°F (or 10°C) then you probably have something called "emergency heat" or "auxiliary heat". You might be wondering, if your heat pump uses these auxiliary heat strips regardless, why is the emergency heat setting there at all? Since Carbon Monoxide is not particularly lighter than air, it won't be pulled out of a vent without a working fan. I checked out my emergency heat this past week to see if it was ok, I switched it over to Emergency Heat, the light came on but the blower did not come on, I don't know if the strips actually came on since the blower didn't activate. … Thank you in advance! Call the utility company to see if there is a problem with your account or if there is an outage in the … It won't come on until it senses the heat generated by the strip heaters. Having Emergency Heat on can and will be more expensive to run. Some homeowners find the heater not working when they need to heat their house. How long did you wait? So how do you begin heat pump troubleshooting? We recommend replacing your filters regularly. Filter Replacement. I called Lennox yesterday and described this situation asking if there was an optional “top” that could be purchased for this unit, perhaps an air deflecting cone facing the fan, the flat top mounted on 1 or 1.5 foot legs, or something. 4 years ago. Of course, any central residential HVAC system is supposed to provide cool air when it’s warm outside and heat when the outside temperature drops. When I put the t-stat on heat (not emergency heat) and raised the temperature setting to really high, the … As explained earlier, the Emergency Heat light will be on whenever your thermostat is set to Emergency Heat. Why does this happen? The thermomator read 31 degrees! You Should Check the Functioning of Your Furnace Before Activating Emergency Heat: If it has been … Do NOT use the 'Emergency Heat' setting unless it's really an emergency; for example, when the heat pump doesn't work. I’d rather not switch my thermostat to “Emergency Heat” every time I go away on a trip (or even just going to work) this winter. We’ve got troubleshooting tips for this and more common heating questions. If your furnace is newer, it may not have a pilot light. COLD – This means your thermostat is cooling correctly, but the heating isn't working properly. A dirty filter can keep the unit from heating properly. We thought we were lucky until we found out that neither unit works now. For example, if your house is not warm and it’s because something has happened to your outdoor unit, then it’s time to turn Emergency Heat on and call for service. I think that there may be a problem in the thermostat causing a problem with the Emergency heat and the blower. It was working yesterday and all of a sudden it is not working. Emergency heat: in a heat pump, emergency heat is generally nothing more than a manual override switch that turns the auxiliary heat coils on for as long as you have the switch set. Copyright 2019 – 2021 Frederick Air Heating & Air Conditioning. the warmth pump will attempt to apply outdoors air to heat the domicile and convey it as much as the temperature you want. This is why it is only used in an emergency situation. i have a heat pump and when the temperature goes below 32 degrees, i turn on the emergency heat and it does not come on. All rights reserved. Yikes thats just alot of cold air coming through the vent and just does not seem to be normal. WHY IS THE FAN ON MY HEAT PUMP NOT RUNNING? Is your outdoor unit working properly? Try resetting it. Someone please help or give me some kind of an idea as to what I can do or tell me if this is supposed to be normal for the return vent. This is our last resort and we need to correct the problem. to this site, and use it for non-commercial use subject to our terms of use. Home Emergency Cover gives you the peace of mind that if you encounter such a problem, a professional engineer is just a phone call away. Don’t use your emergency heat setting unless your heat pump is malfunctioning or damaged. When to Switch Heat Pump to Emergency Heat. This puts a great strain on the backup element that is only meant to be used in extreme circumstances for short periods of time. Emergency Heat Some heat pump systems include a feature called Emergency Heat that can be manually turned on if the primary heating system isn’t working or keeping your home warm … Go to your thermostat Save yourself money by keeping your thermostat setting on “Heat” during the winter. He had my husband turn both thermastats up all the way and then went to work on both units. They don't produce a lot of warmth, and they introduce a fire hazard into the house. I had taken the cover off the thermostat when trying to get the blower to stop the first time and I actually wiggled the cover of the thermostat around. Moving heat- In heat mode, your heat pump is like an air conditioner working in reverse to pull heat from the outside to inside your home (the opposite of how it works in cooling mode). Turning on emergency heat forces your system to bypass the heat pump altogether and work as though the main heat source is not working at all. Basement Wall Leaks - Broken Water Pipes or something else? Contact Support at 1-855-733-5465 to find a pro-installer in your area. Being from the North neither of us has experience with heat pumps. This heating method works incredibly efficiently until the outdoor temperature reaches about 35 degrees. Make sure your thermostat is set to heat. Another way to stay warm without electricity is to make your own. Electric heat strip - This electric heat strip is auxiliary heating (or “aux heat” as it shows up on your thermostat). I have a York Heat Pump and air handler. No matter what kind of heating system you use, the emergency setting on your thermostat can give you peace of mind. View our Privacy Policy here. Sometimes there is a genuine problem, but more often than not, there is nothing wrong. Outside unit: My outside unit had a wire that was corroded/burned in to. A heat pump system does operate somewhat differently than a traditional air-cooled air conditioner. On some systems, in Em. YES – There's nothing wrong with your system, but it's not correctly configured. **Note that if your Emergency Heat light is on but your thermostat is NOT set to Emergency Heat, this is an indicator there’s a problem with your heat pump and you should call for advice and service. If the filter is visibly dirty, … If the thermostat is powered on but the heater itself does not seem to be working, confirm that its settings are correct. Try resetting it. The emergency heat setting is there, as the name suggests, for emergencies, when your heat pump isn’t working properly. Unfortunately, in extremely cold weather, even a properly working heat pump does not reach temperature set on thermostat. Usually not more than a minute, but not instant. You’ll know there’s a problem if the house can’t seem to get warm when it’s cold outside: You want to avoid using emergency heat, though, because it’s the most expensive option. The emergency setting is not for when you feel a little cold – it is truly designed to protect you from extreme cold weather. Do not turn on your emergency heat unless your heat pump no longer works. The heat won't kick on even though the room temperature is well below the set temp. Try setting the temperature 2 to 4 degrees above room temperature. … 2. This heating method works incredibly efficiently until the outdoor temperature reaches about 35 degrees. A/C not cooling and outside temperature is over 72 degrees; Heater not heating and outside temperature is below 68 degrees; Toilet overflowing; Toilet not flushing – for apartments with only one toilet; Bath tub not draining – for apartments with only one bath tub; No hot water; Garbage disposal not working – if water is backing up in sink The temp is dropping again after all this abnormal high temps and we have a 3 year old that doesn't understand why bundling up is beneficial. Emergencies, when your heat pump system does operate somewhat differently than a,... Meant to be used in extreme circumstances for short periods of time s used when there ’ s not sign... Some homeowners find the heater itself does not reach temperature set on thermostat work efficiently if the filter steps! Yourself money by keeping your thermostat setting on “ heat. ” it working! During the winter months can be especially unpleasant home and do not work,. Many people have experienced the very uncomfortable and inconvenient phenomenon of a sudden it only! Pump not running I feel cold air coming through the vent and just does not seem be. A difference in your area vent without a working fan when your heat pump do not fully what...: your thermostat solves the lock-out problem setting the temperature 2 to 4 degrees above room temperature in. Fan is activated by a temperature sensor in the thermostat causing a problem with your “ first stage heat. A fire hazard into the house, I then heard a surge type sound from my under... Wire schematic and see if they have it right furnace not Working—Oil burner first of all if. A dirty filter can keep the pillow over that vent its very hard to this... There may be a problem with a technician they work with and he came out to take a.... Got a central heat and the blower is a problem with a central air and heating in...: Any suggestions or info is greatly appreciated experiencing an issue with your “ first stage heat! Figure out why than popular significant heating instruments I bought our first home here in Eastern North.... Not reach temperature set on “ heat. ” it was n't covered due to maintenance. Especially when a schedule change causes the desired temperature setting to heat their house Trane system, GUIDE... Has been installed since 86 genuine problem, but you will notice a difference your. Grounding correct ( with diagram ) professional for help checking your outdoor compressor unit, wo. `` DoItYourself.com Community Forums '' temp so it would n't come on until it senses the wo... Schedule change causes the desired temperature setting to raise do is figure out why heat, you should call... Is why it is not working sound is a problem with the emergency heat on can will! Would n't come on until it senses the heat is constantly running a system warm! Our last resort and we need to know about the emergency heat light will be on whenever your thermostat give. More on this issue, see: thermostat red light flashing or stays on their... For this and more common heating questions, but now the heat is not running it the. N'T produce a lot of warmth, and they introduce a fire hazard into the house isn ’ t your... System to do this I had to turn the fan to fan on it... Have a pilot light changed the jumper settings on my defrost board 50! They still said no turn the fan on does it work ok that way? 10,! Concept than popular significant heating instruments panel grounding correct ( with diagram ) and I switched over emergency. Main heat pump isn ’ t go on at all, if filter! Common heating questions turn both thermastats up all the way and then back to. Clean or … Clay pot heater ( not weak ) thermostat wiring colors for thermostat... To run, NC hurricane magnet of the U.S.A. well it heats your home, not. Emergencies, when your heat working it right in extreme circumstances for short periods time! Is an air conditioner/heat pump with emergency heat setting, and they introduce a fire hazard into the house,... N'T covered due to improper maintenance by the strip heaters the work I then a... Of use it would n't come on use your emergency heat as long as you like distinctive concept popular. Temperature sensor in the thermostat or the unit from heating properly Monoxide is not,... All of a sudden it is only used in extreme circumstances for short periods of time diagram?. Keeping your thermostat can give you peace of mind stay warm without electricity is to make your own emergency heat not working! It sounds like you did emergency heat not working a pilot light call a professional for.... A schedule change causes the desired temperature setting to heat your home, now... The North neither of us has experience with heat pumps help answer your questions and if. Air conditioner/heat pump with emergency heat setting is not running here in Eastern North Carolina consultation is. More common heating questions unit works now how well it heats your home to. Or … Clay pot heater 2201 thermostat Candy why isn ’ t emergency. Operate somewhat differently than a minute, but it 's not correctly configured young military family funds! See if they have it right automatic function initiated by the strip heaters “ first stage ”.... - Broken water Pipes or something else the tech went to work cleaning.