Mini split outside unit making noise

It makes no sense. If you see bubbles, that confirms there is a refrigerant leak in your AC. A mini-split buzzing noise is also common. Occasionally have the air ducts professionally cleaned to remove dust, dirt, and debris. 4. Jul 2, 2022 · A bad compressor will make a loud buzzing noise. May 17, 2017 · Common Mini Split Problem #2: Unusual Noises. 99. Relocate the heat pump. ) There was a small problem. Dec 9, 2022 · Hissing noise. A soft rumbling sound is produced. Jan 11, 2024 · The clicking heat pump noise is in most cases caused by a fan obstruction. Does anybody with knowledge on noises coming from my mini splits. But the difference is so small that it can be felt by paying special attention to it. Mitsubishi mini split air conditioner cannot be operated. Mitsubishi mini split keeps shutting off. The units seem to take turns Jul 12, 2023 · 3. And if we compare the noise of a mini-split having a full-size fan with the centralized HVAC system, we can say that the mini-split is almost quiet. 1 zone is making a gurgling noise that is louder than the others. Damaged Fan Motor. If both pieces aren’t operating in tangent, the AC won Apr 18, 2024 · Load Capacity: Choose isolators with a load capacity that can support the weight of the outdoor unit. Sometimes, leaves and other dirt particles can get stuck in the outdoor unit and make these noises. May 29, 2021 · Mitsubishi Mini-Split Outdoor Condenser Hissing when in heating mode. Cleaning the air ducts. The unit goes into defrost mode approximately every 15 minutes. Buzzing – Buzzing is likely an electrical issue. Brand new LG mini split outdoor unit was making loud rattle / vibration noise. Dirt and Feb 1, 2019 · All newer units have direct-drive motors (meaning no belts). 5 zone, 48k BTU. Your heat pump won’t run efficiently or provide proper levels of heating and cooling when Jan 25, 2023 · An AC mini split is making noise when off because of electrical issues and loose electrical components. Took a video. However, there are two scenarios in which they could make sounds. That might be a better way to spend $1,250-$2,500. But my mini split unit mostly does this when moisture builds up inside the unit which causes small amounts of ice to build up internally. Dec 10, 2023 · MRCOOL E Star DIY 4th Gen 24k BTU Ductless Mini-Split Heat Pump Complete System - 208-230V/60Hz. Similar to vibrating or humming, this could be an electrical malfunction with the outdoor unit’s compressor. The outdoor compressor units run near 50-60 dB on average. If you’re alone in a room with a ductless mini-split and you’re browsing the internet, for example, you’ll be able to hear the unit, but it will be the equivalent of ambient or white noise Mini split Mitsubishi actually quite loud (outdoor unit) when running. Consult the AC unit’s manual or seek professional help to diagnose the problem accurately. Since there are no ducts, the system gives you one of the most silent cooling operations with a 30 SEER rating. This is a very common AC failure requiring repair. Look up thru the little vanes with a flashlight and you’ll see the long wheel turning. When its on ECO mode it is perfectly quiet inside and out. Mitsubishi mini split troubleshooting guide – noise issues. The system is not turning on. Feb 28, 2022 · Whether single-split or multi-split, should you be hearing apparent abnomal noise coming from the outside air conditioning unit, consult this video content. Apr 22, 2022 · 7. Make sure it spins freely, and blades aren’t damaged. Customizable zones: Most rooms will get their own fan unit or "head," which can all run independently of one another. This can result in rattling or vibrating sounds. 4). As the fan moves faster, the noise might become more noticeable. The issue I’m having is the 12k unit makes significant noise when in standby or even turned off. If it is not functioning correctly, it may produce loud noises. HVAC tech that vacuumed and charged the system said there wasn’t a leak and sometimes the lines can be noisy at Aug 5, 2019 · 4. Loose or Misaligned Parts. Built-up pressure in the compressor is likely the problem if you notice: The screeching/hissing sound starts when the AC kicks on and lasts for 10-15 seconds. However, when we switched to heat as it got cold, the indoor wall unit started making a clicking/cracking noise whenever the compressor kicked in. ” On the outside of the house, there is no noise at all. Clicking – Clicking can mean you have a loose part or that the fan is misaligned. com: Airdeko Mini Split Air Conditioner Cover for Outside Units, Sturdy Aluminum AC Covers, Noise Reduction, Anti-Theft, Protection for Mini-Split Outdoor AC Condenser - Fits 18000BTU to 24000BTU - Bronze : Home & Kitchen Sep 4, 2023 · By understanding common problems, troubleshooting techniques, and maintenance tips, you can keep your Fujitsu mini split system running smoothly and efficiently, ensuring year-round comfort in your space. This way the heat gets directed towards the outdoors, melting the ice on the heat exchangers, instead of into your house. 20-30 min later, with all units off Jun 27, 2016 · Question: running fluid noise in the pipes after the fan stops: refrigeration pipe gurgling sound (Aug 31, 2015) john stanaway said: The air sending unit continues to make a running fluid noise in the pipes after the fan shuts. Mini Split Making Noise. Similar to vibrating or humming, this could be an electrical malfunction with the outdoor unit’s May 23, 2024 · If the AC unit has a split cooling system, two pieces allow the AC to turn on: an indoor evaporator and an outdoor compressor or condenser. Jul 4, 2023 · Constant AC Clicking. If water is getting inside the sensitive parts of your AC unit, it can cause serious performance issues and damage, as well as cracking or popping noises. They offered me 2 choices, they would send a replacement compressor or I could buy a whole new outside unit at a discount - $300 + shipping and tax - which ended up being $371. A strange sound is produced during humidifying or ventilation operation. This means that the bearings on the fan motor are shot and the motor A dead capacitor is by far the most common reason why the condenser AC fan stops working. The other mini-split, does have this hiss, but Hissing – Hissing sounds coming from your AC can come from a faulty refrigerant line, an internal valve leak or the compressor. 5dB, and the outdoor unit sits at 60dB. As it slows down, see if you can pinpoint the noise. The unit is Mitsubishi 30k BTU MXZ unit. . Hissing sounds from ductwork: look for an air leak in both supply and return registers. Jul 13, 2022 · Noise from a mini split should not be a concern at all. myshopify. Basic dB reader on my phone shows between 67 and 71 db. While conventional systems can generate noise levels between 50 and 75 decibels (dB), mini splits typically operate at a much quieter 25 to 35 dB indoors. Going from zero noise in bedroom at night to some noise requires an adjustment period. Not long after turning the unit on, it produced this jarring, very very loud buzzing sound for approx 30 seconds. Your AC may frequently be turning itself on and off as a protective measure. You can also hear the hiss by the branch box in the basement. May 29, 2023 · The new system has 2 zones. It did have a leak a few weeks ago; I had a tech out who found and fixed the leak (lose flare nut The fan or motor could also be damaged or loose, making noise as it rattles against the rest of the mini-split. A mini-split heat pump is very quiet and efficient. Even a small air leak can cause loud noises. If they are dirty, simply clean them with a garden hose. Refrigerant Leaks: If there is a refrigerant leak in your mini-split system Loose screws inside the unit can result in rattling noises. A hissing noise from an outside AC unit usually indicates a refrigerant leak. Select isolators with a These noises are typically mild and of the lower decibel variety, including: Whooshes. Your heat pump fan is likely loose, which causes a clicking sound. This can last several seconds and is usually followed by a slightly louder compressor sound. Jul 11, 2017 · There are two failures associated with the outdoor motor can make a grinding noise: The bearings inside the motor itself have gone bad. We promptly turned the unit off. This could be due to a worn-out motor, loose parts or dirt accumulation, which would need to be addressed by a qualified technician. If you have an older air conditioner, you can likely hear the screeching sounds from both the outside unit and indoor air vents, causing a real headache for your household. A Loose Fan or Fan Problems. Although there are vibration dampening neoprene pads under the feet (between unit feet and wall bracket), it still vibrates the whole wall when it runs on high. The inside unit can be making a loud noise because the air filter is slamming against the grille, the ducts are expanding and contracting, and the fan’s mounts are loose. Typically, mini-split outdoor units range from 50 to 150 pounds, so select isolators accordingly. My guess, is it's around 50dB. As the refrigerant escapes through a small opening created by the leak, it transitions from a high-pressure liquid to a lower-pressure gas, resulting in a distinct hissing sound. Second, check to see if the coils are dirty. In addition, other potential causes include problems with the contactor relay switch, frozen unit, faulty condenser fan, and boiling refrigerant. Feb 7, 2022 · This AURA series Senville mini split is both powerful and quiet. Screeching. Even on low, from the inside it sounds like a diesel truck idling outside. If the problem has gotten bad enough or been going on for so long that the AC has had to work harder than it should due to poor airflow, there Feb 25, 2022 · Amazon. Your system starts and stops more than usual. Mini splits don’t usually make much noise when they’re running. One of my outdoor units is making hissing sound which is heard near the compressor and the valves when the unit is in heating mode. When running heat, there is an intermittent click noise. These sounds may be louder in the winter when your heat pump works hardest. I'll try to measure it. If the fan is damaged or noisy, consider replacing it with a quieter one. Another part to check when hearing clicking noises in a Mitsubishi mini split AC is the fan. Fortunately, this usually only requires a small repair or blade replacement. Oct 17, 2023 · Consider the following steps: 1. Using the wrong type of air filter with your split AC can also make the unit hiss, and so can a bad expansion valve. With a substantial cooling capacity of 30,000 British thermal units Water in the unit. A mini-split with a bigger fan is considered noisy only when it is compared with the mini-split having a Nov 17, 2022 · 1. If your Fujitsu mini-split is not blowing cold air, then be assured that your mini-split has a refrigerant leak. This wall-mounted, Alexa-enabled mini-split system from Senville has an impressive 18. When your split AC first kicks on, a bit of clicking is perfectly normal. Clicking Noise. If you think this may be the problem, turn off the unit and shut off power to the unit May 17, 2024 · For perspective, the average noise level of an outside unit for a central air system is 40 to 60 dBA and a window unit can run as loud as 50-72 decibels, which makes ductless mini split systems Jan 26, 2023 · 3. The sound varies between a loud hum to a gurgling sound. Buzzing/Humming. Unfortunately, electrical problems like these are more complex to properly Oct 10, 2015 · There are 6 indoor units connected to this outdoor unit. 00 DIY 4th Generation E Star 24k BTU Ductless Mini-Split Heat Pump Complete System 208-230V/60Hz The MrCool 4th Generation DIY 24K BTU, 20. When the compressor is humming or buzzing, it’s frequently because the system is handling an unusual number of amps. The outdoor units are much quieter than traditional AC units. The fan or motor could also be damaged or loose, making noise as it rattles against the rest of the mini-split. Fujitsu Mini-Split not Cooling. This is a culprit in more than 30% of all ‘central air fan not spinning’ issues. Loose Parts: The indoor and outdoor units of your mini-split system contain several moving parts, including motors, fans and bearings. The LG Multi F MAX Series, a multi-zone mini split, offers noise levels ranging from 22 dB to 53 dB, depending on the model and operating mode. Mitsubishi mini split troubleshooting guide – Power and related faults. If any of these parts become loose, they can vibrate and make loud noises. Mar 16, 2022 · Here are the 14 common Fujitsu Mini Splits problems: 1. 5dB to 47. Shut off your air conditioner immediately if you hear a high-pitched whistle or scream coming from the outside unit after it turns on. Reset a tripped power breaker and replace the wall socket or power if they fail to show continuity. In the attached video you can hear the pitch get Sep 9, 2021 · A mini-split buzzing noise is also common. 410A MINI-SPLIT TROUBLESHOOTING GUIDE FUJITSU GENERAL AMERICA, INC. Jul 7, 2020 · The same is true of ductless mini-split systems. If it is getting power, but not functioning, a buzzing air conditioner is the result. Reply reply If a bolt is coming free, tightening it may resolve crackling noises. The fan or motor may also be damaged or loose, making noise as it rattles against the rest of the mini-split. This indoor unit consists of three elements, including air-handlers, blowers The indoor unit produces an abnormal noise during operation. This will improve indoor air quality and ensure proper airflow. 6 degrees coming out of the evaporator blower. A buzzing sound is produced. The capacitor losing its charge. Prices taken at time of publishing. Nov 8, 2022 · Since install of our dual-head Mitsubishi Hyper Heat Ductless Mini Split, we’ve noticed a couple issues when in heat mode and when outdoor temps are <36 degrees F. A bubbling sound is produced. I suspect it is cause by high-frequency switching circuits in the power supply of the unit, as this is a known issue on other electronics like chargers and some Mar 1, 2021 · This sound signifies a leak in one of the air ducts, usually in the room in which you most loudly hear the hissing. This is in San Francisco Bay Area. Common sources of noise include: Loose Components: Vibrations or loose parts within the indoor or outdoor units can produce rattling or banging noises. Vibration Frequency: Identify the dominant vibration frequency of the compressor, which is usually between 10 to 30 Hz. Mini split compressor making very quiet hissing noise. Clicking. If the buzzing noise persists after addressing the fan blades, the issue may lie with the fan motor. Mini split outdoor compressor is making a very slight hissing noise. “I have terrible vibration/noise from all of them. May 22, 2022 · Clean and wipe dirt off the fan and blades – build-up can cause a flutter or wobble to occur. Crafted from high-grade 3mm aluminum panels, it not only effectively lower condenser unit noise but also provides durable protection against leaves, branches, snow, and hailstones, ensuring your mini-split Mar 15, 2023 · First, take a look at the outdoor unit and make sure there is nothing blocking the fan. Additional information: the unit hangs on an outside, eastern facing wall. The noise you can hear might come from an obstruction in the fan blade. Squealing: If you hear a high-pitched squealing sound from your outdoor unit, there’s likely a motor malfunction affecting your compressor system. Loud Noise – A loud noise Motor & Blower Belt Failure. They also typically have a low-noise mode that makes them almost undetectable. There are several fans with quiet motors on the market manufactured to decrease noise. AC capacitor is a cylindrical device you will find in the outdoor unit. 6. Unusual noises emanating from a mini split system can be disruptive and indicate underlying issues that need attention. Swooshing, crackling, or gurgling happen if your The fan or motor may also be damaged or loose, making noise as it rattles against the rest of the mini-split. The weird thing is that a loud noise will stop the running water noise in the air sending unit. Wind can cause the condenser fan blade to spin when the unit is off. Go thru all the different speeds and see how it performs. Pulsating – Pulsating can be due to a loose part. It’s like your unit is briefly switching over from heating to air conditioning. It’s therefore slightly quieter than the Daikin, despite being twice as powerful. May 9, 2023 · This can lead to loud noises, such as whistling or rattling. Dirty Evaporator Coils. Hissing: When a loud hissing noise lasts 10 to 15 minutes Dec 31, 2023 · Keep the area around the indoor unit clear of any obstructions or debris that can hinder airflow and contribute to noise. 1. They come in many different looks and sizes. Over time, the constant vibration of the unit can cause screws, bolts, or other components to become loose. An A/C unit usually indicates the steady drive of the fan blade and motor, but a humming or buzzing sound could indicate a mechanical or electrical issue. Aug 10, 2022 · Amazon. The second is a 9k wall unit with a much longer pipe run and is making the gurgling noises. The system is not cooling/heating effectively. Feb 6, 2022 · Fujitsu ASU12RLF1. com/products/diy-mrcool-plus-recharge-kit-plus-uv-dye-sealant-all-in-one-fix (NEW Kits now come with UV Dye & Sealant, an All I Apr 18, 2024 · The LG Art Cool Premier Series, a single-zone mini split, boasts noise levels as low as 19 dB for the indoor unit and 55 dB for the outdoor unit. Oct 7, 2022 · Noise Levels: The standard noise levels for heat pumps range from 70-75 decibels, while the quietest ones operate around 40-50 decibels. You can hear at the end of the video a valve closing. The “whooshing” sound you hear is made by a valve as it reverses your unit from the heating mode to the defrost mode. We mini split system, gurgling in lines. Sep 16, 2020 · We have neighbors quite a distance away ( over + 50') with a conventional, ground mounted trane compressor for a/c during summer, and it drowns out any noise from the mini split compressors. Apr 1, 2022 · Forum Rules. We ran one of the units (all others were off) in cool mode for the first time last night. Diagnosing a faulty fan motor. It is the defrost cycle. This is a normal "what the hell" response to first time mini split users, experiencing their first winter usage and defrost cycles. However, constant or ongoing clicking is not typical. Hello, We recently installed 5 LG minisplits (in January). The sooner this sound is addressed the better for your unit’s long-term operation. Popping or clicking – a plastic housing expanding causes the pop or click sounds. https://computrader. Heat pumps often make whooshing sounds during defrost mode. I've attached a short video depicting the sound: Aug 31, 2023 · 5. . Clanking: Loose or unbalanced compressor parts can also create a clanking noise, which may escalate to loud banging when left untreated. The fan motor that propels air through the system could be damaged or worn out, resulting in unusual noises such as an AC making a whooshing sound. Following some DIY troubleshooting, determined root cause was internal pipes/ Apr 5, 2021 · The noise. Dec 22, 2021 · Use a noise-absorbing base. You can hear the sound coming from the indoor unit and the outdoor unit. To put this in perspective, a noise level of 25 dB is comparable to a whisper or a quiet One of the mini-split units has a loud hiss that happens a couple times a day and lasts for 1-3 minutes. Hi all, We purchased a Mitsubishi Mr. Identifying Problems: Specific noises can hint at issues, such as whistling pointing to damaged ductwork, vibrations indicating improper mounting, and metal-on-metal sounds suggesting loose or dirty parts. (866) 952-8324 Check external cause at indoor and outdoor units (voltage drop or noise) Aug 15, 2018 · High-Pitched Whistling or Screaming. Screeching or screaming: If your cooling system seems to be screaming at you, it isn’t because it is mad. It will occur after the unit is turned on and will last for approximately 15 seconds. com: Airdeko's Mini Split AC Cover for Outside Units Sturdy Aluminum, Optimal Performance & Protection of Mini Split System Outdoor Condenser Compatible with Airdeko's Anti-Theft System (Off-White, Medium) : Home & Kitchen Jul 17, 2016 · Other HVAC system hissing sounds may be harmless such as. You have to be standing right next to it to hear it and it isn't any louder than the fan itself, which is very quiet. A rattling/creaking sound is produced. RomanGK_26986764589 Member Posts: 229. 3. If the fan is obstructed, it will cause the unit to work harder and make more noise. This could be due to the motor being burnt out, bad bearings, or a bad capacitor causing the motor to stall in place. “I have several Mitsubishi units wall mounted on an older (1900) home,” Morse writes in this Q&A query originally posted last fall. 28’ run, 9k btu unit. This is a little less common failure than bad motor bearings, but does happen and The fan or motor could also be damaged or loose, making noise as it rattles against the rest of the mini-split. 5 SEER Ductless Heat Pump is an all-in-one system that seamlessly combines efficiency, durability, and simplicity. I have three head units connected to one main unit outside. Repetitive clicking while the AC runs typically means a fan blade has gotten bent, broken, or blocked. Hissing at the thermostatic expansion valve, typically low in volume and short in duration, and traced to the TEV or cap tube. The air conditioning system’s evaporator coil is tasked with pulling heat and excess humidity from the air. It’s normal if your A/C is making a clicking noise at the start-up and shutdown of a cooling cycle. Solution: As we noted above, if the compressor has to be replaced, consider replacing the entire condensing unit. Dirty coils can also cause the unit to work harder and make more noise. I've recorded it here. May 2021. After manually running deforst mode the noise goes away for atleast several hours. It is currently 80 degrees outside and in ECO mode the indoor unit shows set temp at 75 degrees and the air is 40. One is a 15K wall unit with a short pipe run and is silent except for fan noise. Apr 27, 2020 · Often, these noises are created by loose parts or debris that are rattling around within your AC system or your ductwork. This particularly alarming noise coming from your AC’s outdoor unit might also sound similar to a hiss, a scream, or metal scraping against metal. Older units are belt-driven, and screeching sounds can start when the blower belts have worn out over time or have slipped. Similar to vibrating or humming, this could be an electrical malfunction with the outdoor unit’s Mar 28, 2024 · Better comfort: Unlike traditional HVAC, mini splits can adjust their power output to keep your home at a steady, constant temperature and humidity. 2. Electrical Humming/Buzzing Noise. These generally run 45-50 decibels on their highest settings, and even quieter at lower settings. Also, replace the remote control’s batteries if they are dead and leave the rest to an HVAC expert. The rest of this article will discuss why an AC mini split unit is noisy when off. The outside unit with a broken compressor spring and a loose fan is going to be noisy as well. The fan blade has broken and is rubbing against the motor or AC unit cabinet. Loose parts: Loose parts can cause vibrations Jan 30, 2015 · Whether used for heating or cooling purposes, all mini-split AC systems are comprised of outdoor and indoor apparatus. It worked like a cooling dream through the hot months. This could be a sign that the compressor in the unit has a dangerously high refrigerant pressure. The fan seems to make a lot of noise when the unit is heating. Replace the unit. Apr 3, 2024 · Senville LETO 30,000 BTU Mini-Split. Mini Split Won’t Turn On. Oct 6, 2023 · When it comes to noise levels, mini splits have a clear advantage over traditional HVAC systems. 6 Seasonal Energy Efficiency Ratio (SEER) rating and a three-star Energy Star score for energy efficiency. The noise often slowly starts when you turn on the AC. $2,502. The indoor unit operates on average at 39 dB, quieter than our dishwasher(44 dB rated). Feb 24, 2022 · ENHANCED PERFORMANCE WITH NOISE REDUCTION: Enjoy a quieter outdoor environment with the AirDeko Aluminum Cover for Mini-Split Systems. If you hear a hissing noise coming from your outside AC, try to pinpoint the noise and spray a soapy water solution on the suspected area. I figured by the time I got the replacement compressor installed it would be about the same price as the new outside unit which I can do myself so I'm going that route. Whether you’re looking to heat or cool a 250-square-foot-room with a 6,000 BTU ductless system or a 1,500-square-foot-space with a 36K ductless unit 1, Carrier offers a full suite of ductless mini split systems to regulate temperature in different rooms of various sizes in your home. It’s about the same size as your hand, or a bit smaller. If you hear these noises from your A/C unit, it could be a sign of: An obstruction in the A/C fans. The Mitsubishi Mini Split Has a Fan Blade Issue. Ive had this issue with my blue ridge. One of the primary culprits behind a noisy split AC indoor unit is loose or misaligned parts. The 24k indoor head is approximately 30 ft from the 3 ton condenser and the 12k indoor head has a loop in the refrigerant lines for a total length of 18 ft. The outdoor condensing/compression unit applies pressure to refrigerant, which is then dispersed through lines that are connected to indoor apparatus. These sorts of units use a fan to draw air across the condenser coils located inside of your compressor. (The pipe run is well within the 164 feet max specified for the outside unit. A clicking sound is produced. I have access to all of the lineset and none of it feels cold like there is a leak. You likely will hear it as it slows down. When the outdoor unit is running, it creates a significant amount of vibration and noise. Technically, your heat pump unit needs the refrigerant to move heat and at the same time keep your home cold, so if your ductless mini-split is I have found some heat pumps / mini-split - ductless air conditioners (especially the outdoor unit, but also some of the indoor units) generate a quite high pitch noise when operating. The compressor is pressurized, which means it can make a hissing or screeching sound in the outdoor unit if it has too much pressure. Slim Ductless Unit last spring. This is the most likely cause if your noise started shortly after a heavy rainstorm. A Buzzing or Humming Sound. We encourage you to contact Howard Air at (602) 953-2766, rather than attempt a repair yourself, if you hear rattling, grumbling, or clattering sounds coming from your air conditioner. Mitsubishi mini split hissing sound. This can be caused by internal temperature fluctuations. When the unit becomes warmer, the clicking sounds may increase, which could be caused by the fan blades hitting a component in the unit. Another cause of condenser fan noise is wind. The AURA series is more energy-efficient than the LETO Series below. $1,799. If a bolt is coming free, tightening it may resolve crackling noises. Similar to vibrating or humming, this could be an electrical problem with the outdoor unit’s compressor. Each defrost mode lasts for 10 minutes, blowing no air or cold air during this time. Aug 29, 2023 · The most common cause of a heat pump hissing noise is a refrigerant leak. If the sound is more like a hiss, it’s a strong indicator that there’s high pressure in your May 16, 2023 · Faulty motor: The motor is one of the most crucial components of a mini-split air conditioning system. People have told me this is plastic expanding, but I hardly believe it expands and contracts when it’s being continually heated. May 23, 2023 · The condenser fan motor in your AC unit outside could potentially make noise even when the air conditioner is off. Each time you turn it off, pay close attention to that wheel inside the unit. The indoor noise level ranges from 36. And it happens while using the head unit system. If you have a direct-drive motor then you will hear the squealing or grinding coming from your outside unit. Tripped breaker, faulty wall socket, power cord, remote or thermostat, or a refrigerant leak. Mitsubishi mini split won’t turn off. xf ak ig ed yq uw gx yn tx ot