2018 chevy suburban ac recharge

Feb 16, 2017 · Most likely because you have R-1234YF in your vehicle not R-134a. Check the sticker on the bottom of your hood for which AC refrigerant is in your vehicle. Ports are different for each refrigerant type.

2018 chevy suburban ac recharge. Could see some evidence of the Condensor crack and no pressure in the system so I went ahead and replaced the condensor, put a vacuum on it for 30 minutes, …

what i found leaking on a 2018 chevy truck

Equipment:Appliance:Air Conditioner. Summary: This technical bulletin provides a procedure to replace the dehydrator to correct the condition of a/c inoperative and/or insufficient cooling due to the seals going bad within the part. Discuss it at Forum View This TSB. TSB Number: 18NA156. NHTSA Number: 10186122.2019 Chevrolet Colorado Z71 2.8L 4 Cyl. Turbo Diesel Crew Cab Pickup. Top up the oil level. Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here! 2019 Chevrolet Colorado Z71 2.8L 4 Cyl. Turbo Diesel Crew Cab Pickup. Replace fog lights.Jul 10, 2556 BE ... I can't believe Mechanics don't know How to Recharge AC system correctly! NATES INTERACTIVE AUTO · 3.3M views ; How to add A/C freon 2015 Chevy&n...where's the charging ac port on a 2003 chevy suburban - Chevrolet 2003 Suburban 1500 question. Search Fixya. Browse Categories Answer Questions . 2003 Chevrolet Suburban 1500 ... Where's the charging ac port on a 2003 chevy suburban. Posted by Anonymous on Apr 18, 2014. Want Answer 0.In this video, I show in detail how to fix a rear AC line that's leaking. The goal was to fix this vehicle on a very limited budget. Guy's help me get to 20k...

If your transmission is running low on fluid, be sure to add some - find out how to do this here! 1999 Chevrolet K3500 LS 7.4L V8 Crew Cab Pickup (4 Door) Top up power steering fluid. Help keep your car as responsive as you are by maintaining proper power steering fluid levels. 1997 Chevrolet Tahoe 5.7L V8. See all videos for the 1999 Chevrolet ...Turbo. Plug minor coolant leaks. Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2016 Chevrolet Cruze LT 1.4L 4 Cyl. Turbo. Oil level check. Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary.Silverado ac fixChevy truck recharge suburban silverado How to add refrigerant to a 2014-2018 chevrolet silverado 1500Coolant flush how-to: chevrolet silverado 1500 (2014-2018). Silverado condenserSilverado recharge chevy ac Diy 2014 -2018 chevy silverado ac condenser replacement. step by stepHow to add coolant: chevrolet silverado 2500 hd ...Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Top up power steering fluid. Help keep your car as responsive as you are by maintaining proper power steering fluid levels. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel.With the current EC Directive 2006/40/EC it was decided to only use refrigerants with a GWP of less than 150 in the future. Air-conditioning systems in vehicles of class M1 (passenger cars, vehicles with up to 8 passenger seats) and class N1 (commercial vehicles with a permissible total weight of up to 3.5 metric tons) for which a type approval ...

Part # 15-74348. SKU # 623102. 1-Year Warranty. Check if this fits your 2018 Chevrolet Suburban. Notes: HVAC Air Inlet Door Actuator. CAN, MEX, USA region. ACDelco GM Original Equipment. PRICE: 69.99.Jonny DIY. 81.7K subscribers. Subscribed. 3.9K. 355K views 7 years ago. Step-by-Step How To Easily Charge your Car's A/C System & Have it Blowing ICE Cold …Bring your Chevrolet Silverado 1500 to your local Firestone Complete Auto Care. During this initial A/C performance check, we'll look at the state of your 2018 Chevrolet Silverado 1500's A/C system to evaluate what repairs are necessary (if any). We'll test overall system performance, check for any leaks, and measure the system pressure.Evacuate and recharge the car AC system. Yet another cause of AC blows cold then warm. If your car AC blows cold air when driving at highway speeds but turns warm at stop lights or when driving at slow speeds, you may have a bad radiator fan or radiator fan relay. ... 2018 F150 Throttle Body Relearn Procedure;2017 chevy tahoe ac recharge How to add coolant: chevrolet silverado 2500 hd (2015-2018) How to recharge a/c chevy truck silverado suburban -jonny diy Low port silverado chevrolet side rechaOur service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 1 (855) 347-2779 · [email protected]. Read FAQ. GET A QUOTE. Chevrolet Tahoe Car AC Repair costs starting from $372. The parts and labor required for this service are ...

Movie theaters lake forest.

On average, the cost for a Chevrolet Suburban 1500 Car AC Repair is $372 with $176 for parts and $196 for labor. Prices may vary depending on your location. Car Service Estimate ... Since the AC system is a sealed unit, the only way to tell if the car needs a recharge is if the AC is not blowing cold air through the vents. There are two types ...Learn where your spare tire and jack are located before you need it on the side of the road. 1997 Chevrolet Tahoe 5.7L V8. Replace reverse light. White light when you back up - yup, they burn out and you can replace them with bright LEDs. 1999 Chevrolet K3500 …Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Note: If the ports are not labelled, try connecting the recharge kit to both unlabeled ports on the AC hoses.Check out all of my DIY repair and maintenance tutorials for the 2015, 2016, 2017, 2018, 2019, 2020, 2021 & 2022 GM Chevrolet Colorado - https://www.paulstra...On average, the cost for a Chevrolet Suburban Car AC Repair is $372 with $176 for parts and $196 for labor. Prices may vary depending on your location. Show example …Get ratings and reviews for the top 7 home warranty companies in Chevy Chase, MD. Helping you find the best home warranty companies for the job. Expert Advice On Improving Your Hom...

Baruun-Urt , capital of Sukhbaatar Province. Population: 17'463. Area: 59 km 2. Baruun-Urt is a town in eastern Mongolia and the capital of Sukhbaatar Province. In 1943, it was named after the river in the province of Baruun-Urt. Sukhbaatar province center. 556 km from Ulaanbaatar, 350 km from Sainshand, 230 km from Undurkhaan and 190 km from ...Quickly recharge your auto move air conditioner.See the Blue Book Fair Repair Price Range for 2017 Chevrolet Suburban common auto repairs near you. We use 90+ years of pricing know-how to show you what you should expect to pay for auto repairs.The 2016 Chevy Tahoe holdS34 ounces of freon for the AC system in the SUV. It is important that You get this measurement right in order to have Your system working at peak efficiency. The best way to get the freon capacity correct is to use a freon exchange tool on Your vehicle. Most auto shops have one of these and it is designed to drain the freon from the system and then recharge it with ...Equip cars, trucks & SUVs with 2018 Chevrolet Suburban A/C Condenser from AutoZone. Get Yours Today! We have the best products at the right price. ... 2018 Chevrolet Suburban AC Condenser. Buy Online. Pick Up In-Store. Brand. ACDelco (1) Spectra Premium (1) Price. Set custom price range: to. $200 - $225 (1) $300 - $350 (1) RatingPlug minor coolant leaks. Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2003 Chevrolet Tahoe LS 5.3L V8. Change a burnt out headlight. Avoid tickets and accidents with both working headlights! New bulbs are much brighter too. 2003 Chevrolet Tahoe LS 5.3L V8.R-134a TEMPERATURE PRESSURE CHART (Tabla de Temperaturas y Lecturas) Ambient Temperature °F / °C (Temperatura Ambiental) Low-Pressure Gauge (Puerto de Servicio del LadoThe app includes access to the low side port finder which shows you where the low side port resides on most vehicles. The A/C Pro ® App also provides access to the A/C spec database, for information on refrigerant oil specifications and capacities by vehicle. Download the A/C Pro ® App today! Find out more. Get cold air back into your vehicle ...In this video, we'll guide you through the process of #recharging the #AC system in your 2017 Chevy #silverado . We'll cover everything you need to know, fro...Turbo. Plug minor coolant leaks. Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2016 Chevrolet Cruze LT 1.4L 4 Cyl. Turbo. Oil level check. Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary.

For the short, when we turn the off and on control **** and try to turn it from off to low. Med. Or high it dosent turn on unless we jiggle or put pressure on the **** or the face of the dash control board-For the lines its the main line from what I can tell. From the area where the water from the air conditioner gathers to the rear AC.

SOURCE: Rear a/c not blowing cold, front works fine. you may not have enough refrigerant. a low charge can cause the rear in this dual system to not work for beans. charge with a can of uv and find the leak. fix the leak. evac the system and recharge. i think you take 4 lbs, but check the accumulator sticker. you may want to just change the accum at the same time.Rental Car. Open until 6:00 PM. (919) 694-7932. This shop is not accepting online appointments at this time. View All Locations. The average cost for a AC Recharge is between $208 and $240 but can vary from car to car. A Chevrolet Malibu AC Recharge costs between $208 and $240 on average. Get a free detailed estimate for a repair in your area.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Evacuate and recharge the car AC system. Yet another cause of AC blows cold then warm. If your car AC blows cold air when driving at highway speeds but turns warm at stop lights or when driving at slow speeds, you may have a bad radiator fan or radiator fan relay. ... 2018 F150 Throttle Body Relearn Procedure;Kool vue ac condenser for 99-2013 chevrolet silverado 1500Silverado 1500 air conditioning condenser (14-15 4.3l silverado 1500; 16-18 silverado 1500) 1998 chevy silverado 1500 ac compressorProblems gmc air chevy condenser compressor ac gm conditioning leak carcomplaints lawsuit action class common chevrolet switch most leaking.The average cost for a Chevrolet Suburban 1500 AC Condenser Replacement is between $538 and $633. Labor costs are estimated between $201 and $254 while parts are priced between $337 and $379. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.Turbo. Plug minor coolant leaks. Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2016 Chevrolet Cruze LT 1.4L 4 Cyl. Turbo. Oil level check. Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary.How to change an air condition condencer on a Chevrolet or GMC suburban truck

Jojo garza net worth.

2003 series a dollar2 bill.

A video tutorial on how to remove and replace the engine air filter in a 2015 - 2020 Chevy Suburban or Chevrolet Tahoe. This video is for vehicles equipped ...Chevrolet Auto Repair Centers. Near Boydton, VA. 23917. View: List. Grid. We make it easy to find a service center with the features and amenities that matter to you. Filter, sort, look closer to ...The 2016 Chevrolet Suburban has 15 problems reported for a/c condenser failure. ... a matter of bad Chevy warranty luck. At just 3.5 years old my 2016 Chevy Suburban LT 4x4 AC went out. I found the NON RECALL of the cracked weld in the corner of my condenser. ... No warning at all! Recharge has only been Temporary help (2 days at a time). I see ...Jul 10, 2556 BE ... I can't believe Mechanics don't know How to Recharge AC system correctly! NATES INTERACTIVE AUTO · 3.3M views ; How to add A/C freon 2015 Chevy&n...Batteries that are deeply discharged will take an extended time to recharge. Batteries that are cold (less than 0°C or 32°F) can falsely fail testing. Batteries that are cold and deeply discharged must first be warmed prior to testing and charging. Always warm a cold battery to a temperature above 4°C or 40°F prior to testing.With the current EC Directive 2006/40/EC it was decided to only use refrigerants with a GWP of less than 150 in the future. Air-conditioning systems in vehicles of class M1 (passenger cars, vehicles with up to 8 passenger seats) and class N1 (commercial vehicles with a permissible total weight of up to 3.5 metric tons) for which a type approval ...On average, the cost for a Chevrolet Suburban 1500 Car AC Repair is $372 with $176 for parts and $196 for labor. Prices may vary depending on your location. Car Service Estimate ... Since the AC system is a sealed unit, the only way to tell if the car needs a recharge is if the AC is not blowing cold air through the vents. There are two types ...2015 Chevrolet Silverado 1500 LT 4.3L V6 FlexFuel Extended Cab Pickup. See all videos for the 2007 Chevrolet Suburban 2500. How to add freon to recharge the ac system in a 2007 Chevrolet Suburban 2500 LT 6.0L V8 in this how-to video.2002 chevrolet s10 Recharging the a/c in a 2000 chevy suburban: part 2 Recharging ac on 2006 f150 2015 chevrolet silverado ac recharge. ... 2018 Chevy Silverado Ac Recharge Port. Check Details. 2012 Toyota Camry Ac Recharge.43 subscribers. Subscribed. 106. 21K views 1 year ago. Here’s an instructional video on the steps to charge your ac. Hope this helps somebody out. ...more.2015 Chevrolet Suburban, Tahoe 2015 GMC Yukon Models ... (920 g). If system charge is found to be incorrect, recharge system to new specification of 2.02 lbs (920 g) and reevaluate. (The a/c system performance tables in SI have been updated to reflect the new refrigerant ... AC air blow blows cold compressor condition conditioning front hot ... ….

In 2018, nearly 50% of all new models are manufactured to use HFO-1234yf and Honeywell's June 2018 Auto Refrigerant Update cites that 30 million cars will be using 1234yf by the end of this year ...Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2018 Chevrolet Equinox LS 1.5L 4 Cyl. Turbo. Check for a blown interior fuse. Carmakers are hiding interior fuse boxes all over the place these days - see how to check your interior fuses here!Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2018 Chevrolet Equinox LS 1.5L 4 Cyl. Turbo. Check for a blown interior fuse. Carmakers are hiding interior fuse boxes all over the place these days - see how to check your interior fuses here!IT SHOULD BE A BETTER CAR. PLEASE HELP US. - emejia , Hi, US. The 2016 Chevrolet Suburban has 15 problems reported for a/c condenser failure. Average repair cost is $1,050 at 68,950 miles.2014 silverado ac fixSilverado chevy 1500 2001 recharge How to recharge a/c chevy truck silverado suburban -jonny diyCompressor silverado. Check Details How to add coolant: chevrolet silverado 2500 hd (2015-2018)Open the hood of your Colorado. Check which type of refrigerant your vehicle uses. This information is typically located under the hood and/or in the owners manual. Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC ... Our technicians are trained to inspect and repair 2018 Chevrolet Suburban A/C systems. Stop by today to enjoy some free air conditioning and an A/C performance check. Schedule an Appointment. Contributor 1 Answer. Posted on Apr 19, 2021. No, remove the air box and intake and unbolt the radiator (2 big bolts in the front). The entire assembly will fall towards engine. Remove guard on top, disconnect lines, and remove condenser.I would use either a 10 cc syringe or a tiny funnel to put the 2 ounces of oil into the condenser. Looks like your system holds 6.1 ounces of PAG 46 oil and 22.4 ounces of R-134a according to the 4 Seasons capacity guide. Also, put the system under vacuum after you have added the oil to the condenser - provided you pour the oil into the condenser.Jun 17, 2557 BE ... A DIY how to on recharging an automotive air conditioning system. The Emzone AC Recharge kit was used to recharge the system on a Toyota, ... 2018 chevy suburban ac recharge, what i found leaking on a 2018 chevy truck, That will boil the liquid and increase the pressure. Swap out the water for more warm water once it cools. Repeat this process until the gauge on your recharging kit shows a pressure above 25-psi. At that point the low pressure switch should allow the AC compressor to engage. ©, 2018 Rick Muscoplat. Posted on June 21, 2018 by Rick Muscoplat, Learn how to recharge your AC in your 2017 Chevy suburban with AC PRO product. Watch the video and save money on DIY repair., How do you recharge AC in a 2009 Chevrolet Suburban 1500? The low side AC port location is the first thing to find when you are looking for how to put freon in a car. Once you find the 2009 Suburban 1500 AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct ..., during the recovery and recharge is replenished. Verify the condition and lower the R-134a refrigerant charge to .44 kg by performing a diagnostic check of the A/C system and a R-134a recover and recharge. Refer to Air Conditioning (A/C) System Performance Test in SI. Warranty Information For vehicles repaired under warranty, use: …, Silverado air conditioning problems chevrolet1999 suburban air conditioning wiring diagram I have a 1996 chevy blazer. will the air conditioner kick on without any freon gas?Chevrolet silverado 3500 hd a/c accumulator. silverado, sierra; w/diesel. w/6.6 liter diesel. 2014 Chevy Silverado Ac Recharge. ... Chevy c4500 air conditioner ..., 2015 chevy tahoe front axle differential 3.08 ratio 4x4. Front quick complete struts, springs & rear shocks for 2007-2018 chevrolet tahoe2015 chevy tahoe rear air shocks For chevy suburban tahoe gmc yukon new complete front strut spring assemblyStrut tahoe., Suburban air conditioning ac diagnosis and add refrigerant r134a by froggyThanks for millions of views!Attempt all work at your own risk. The publisher bear..., Chevy Mechanic: Chris. There may be another blend door if you have a dual zone (driver/passenger) system. Maybe try recalibrating the system by disconnecting the negative battery cable for 5 minutes and then reconnect it. Then start it up and wait a couple of minutes to allow the doors to calibrate. Chris., 1995 Chevrolet Corvette 5.7L V8 Hatchback. Add brake fluid. If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems. 2015 Chevrolet Corvette Stingray 6.2L V8 Convertible. Replace brake lights. Burnt out brake lights increase your chance of getting rear ended - check and change yours today., this is supper easy and simple to do, Once you find the 2018 Camaro AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Typically the AC recharge kit you buy will have enough capacity to add enough freon to get the AC ..., A gasoline odor emanating from your Chevy pickup might indicate a problem and a fire hazard. If yours is an older Chevy truck, it might be less of a problem and more of an unnecess..., 2015-2017 Chevrolet Suburban; 2015-2017 Chevrolet Tahoe ... and living in Florida means Manning needed a truck with a good working air conditioner. ... recharge the refrigerant system and perform ..., Odd electrical problems that come out of nowhere can often signify a blown engine fuse - check and change yours here! 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Replace reverse light. White light when you back up - yup, they burn out and you can replace them with bright LEDs. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Change a rear blinker., 1999 Chevy 5.3L Suburban AC compressor clutch won't engage. No leak stains visable. Fuse good. AC relay swapped with starter relay (same) no help. No voltage reading at compressor wiring plug. Blower … read more, 2006 CHEVROLET COBALT. 100 MILES. Replaced compressor, condenser, dryer, and expansion valve. System holds 14.5 ounces. Pulled a vacuum, recharged with correct amount, pressures are 30 low side about 160 high side. Liquid line up to condenser is hot but condenser and liquid line to expansion valve remains cool to the touch., 2015 chevy equinox ac recharge Chevrolet equinox radiator fan 2018 2019 chevy equinox heater ac climate controls oem. Chevy Equinox air conditioning not working/Possible ways to fill air conditioner - YouTube. 2013 chevy malibu rear brake caliper tool Fix your 2013 equinox ac controls now!" 2013 chevy equinox air conditioner problems [fixed], Connect your hose to the low side, the can on the other end, and run the needle valve down through to puncture the can seal. Start the engine. Put the can in the bucket of water, and open the needle valve. If your hose has a separate vave, open it. Keep the can moving through the water. Back and forth, tip over and back., KyleSW20. 79 posts · Joined 2016. #5 · Apr 24, 2016. 100% sure its R134a. I do NOT recommend getting refrigerant that comes with any kind of sealant though. As far as capacity, it depends on if you have rear ac or not and if its a XL (suburban wheel base) 1.6lbs for front ac only, 2.5lbs with rear ac and 3.0lbs if its an XL model., Learn how to diagnose and fix minor oil leaks in your car. 2007 Chevrolet Suburban 2500 LT 6.0L V8. See all videos for the 2007 Chevrolet Suburban 2500. How to add freon to recharge the ac system in a 2011 Chevrolet Suburban 2500 LT 6.0L V8 FlexFuel in this how-to video., 2017 chevy tahoe ac recharge How to add coolant: chevrolet silverado 2500 hd (2015-2018) How to recharge a/c chevy truck silverado suburban -jonny diy Low port silverado chevrolet side recha, Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. See all videos for the 2013 Chevrolet Tahoe. How to add freon to recharge the ac system in a 2008 Chevrolet Suburban 1500 LT 5.3L V8 FlexFuel in this how-to video., If the headlights on your Chevy Trailblazer are out of alignment, you will find it difficult (or impossible, depending on how badly out of alignment they are) to see at night or wh..., Checking your brake fluid from time to time is a great way to ensure safe stopping. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Replace reverse light. White light when you back up - yup, they burn out and you can replace them with bright LEDs. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Fix minor oil leaks., 1996 Suburban AC Problems. ... So this week I went and got a recharge kit. I turned on the burb, turned on the AC connected the refrigerant (following the directions) can with pressure guage. The pressure was low--less than 10 psi. ... 1991 Chevy Suburban 1/2 ton 2WD w/ chevy SBC 350-3/4 ton drivetrain upgrade w/4.10 gears …, Turbo. Plug minor coolant leaks. Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2016 Chevrolet Cruze LT 1.4L 4 Cyl. Turbo. Oil level check. Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary. , A/C Recharge for Chevrolet Trax. While your 2019 Chevrolet Trax's air conditioner is being serviced, we'll also do an A/C evacuation and recharge. During this process, a technician will remove the old refrigerant from the A/C system. Then, they'll use Chevrolet's specifications to evacuate the system. To finish, we'll add new ..., You can recharge your AC through the low-pressure port with a do it yourself AC recharge kit. Open the hood of your Silverado 1500. Check which type of refrigerant your vehicle uses. This information is typically located under the hood and/or in the owners manual. Start the engine., You might be low on transmission fluid. 2014 Chevrolet Silverado 1500 LT 5.3L V8 FlexFuel Crew Cab Pickup. Top up the oil level. Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here! 2014 Chevrolet Silverado 1500 LT 5.3L V8 FlexFuel Crew Cab Pickup. Replace an interior fuse. , 80 posts · Joined 2011. #26 · Feb 17, 2012. Billy, Press the AC & Recirculation buttons simultaneously with your index & middle finger. (The recirculation button is right above the AC button). This causes the an instant temperature update to your system and allow your AC to come on and stay on afterwards., 431. 56K views 1 year ago. In this video, we'll guide you through the process of #recharging the #AC system in your 2017 Chevy #silverado . We'll cover everything …, The most common causes for AC blowing hot air in Chevy Suburban are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, …