A dirty unit is one of the usual causes. Naturally, when condensate water is mixed with dirt, it causes mold to develop. If you’re turning the unit on using the remote controller and it’s not working, the battery may be the problem or the controller itself. No, you’re melting. Yes, it is inevitable that you AC will break down at some point, but it is safe to say that proper use will ensure that this will not happen too soon. Still, it didn’t work. You tried again. You’re sweating profusely. Solid core wire has been known to cause more issues. When error codes appear on your Carrier AC, this tells the user there’s a problem with the Carrier AC with either the inside wall unit or outside unit. This unit is 4 years old. A mini-split differs from a standard central air conditioning system in a variety of ways. Additionally, the clogged dirt prevents excess moisture to drain properly. Pros and Cons of Mini-Split Systems. As a result, it is no longer effective in screening out dirt that goes inside. My mini-split heat pump has stopped working. With the baby boomer population nearing retirement age, many will consider remodeling their home to allow elderly parents or their children to move back in. Ductless, mini-split air-conditioning systems are a great alternative to installing a complete separate heating and cooling system for an addition or renovated area. The problem occurs when the coils and drain pan become clogged with dirt due to overuse and poor maintenance. These two units can typically be installed with little disturbance to the existing construction of a home or place of business. Yes... we are 20 years old. I wonder if the serial number is anywhere else on the unit on the inside. Participate in over 40 different forums and search/browse from nearly 3 million posts. All Rights Reserved. When your ductless system emits foul odors, it becomes an air filter issue. Carrier Ductless Air Conditioners have been successfully installed in: If the valve is malfunctioning, your heat pump will only work like an air conditioner—just cooling. The serial # is 0118V***** No cooling call. You’re homebound; badly looking forward to crank your AC down to the coolest temp possible that it can provide. This produces condensate or moisture, which is basically a water. Definitely something’s wrong, but it might just be a simple error that can be easily fixed. I was lucky just to be able to read the model number. While some manuals may only call for 18 gauge wire it is always recommended to use 14 gauge 4 conductor wire (14/4) for most systems. The #1 question asked by NEW MEMBERS. 6) Low refrigerant charge The new, ultra-efficient 38MPRA outdoor unit with built-in basepan heater offers year-round comfort. Carrier mini split 40MAQB09B not cooling Good morning. A ductless air conditioner or mini split is an air conditioner or heat pump system that consists of at least one indoor unit and an outdoor unit. Carrier high wall split type air conditioners are designed to provide uninterrupted comfort. Also for: 38maq series. Power to the indoor and outdoor units. Most local codes require 14 gauge wire, so using something smaller will not pass inspection in many areas. No, you’re melting. Will you know when it just needs a little fix or it’s time to give it the boot? Unless your Mitsubishi mini-split only provides air conditioning, you may have the opposite problem during the winter: no heat. 800-1200 Sq Feet a 24000 btu 2 Ton Mini Ductless Split Air Conditioner would be best for your application. If you have a room that is warmer or cooler than the rest of your home or have converted a new space, Carrier Ductless heating and cooling systems can give you the comfort you long for – efficiently and quietly. If you are turning the unit on through the thermostat and it’s not working, then you can also try checking if it works through a remote controller. High- Wall Ductless Split System Sizes 09 to 30. We did not install this unit. Copyright © 2021 ComfortUp. Most likely, the cause of abnormal noise that comes from the unit is a bent or dirty fan blade, loose cabinet, or there may be some debris inside that’s causing friction with other components. Mini split HVAC systems are no longer just for additions, rooms far from central heating that are too hot or too cold, or locations where installing or extending ductwork is impossible. You will get your mini-split working again. Most ductless mini splits usually come with washable air filters, so these would be an easy task without any extra expense on your part. Poor performance in both heating and cooling modes. Carrier single zone mini-splits are great for heating individual rooms. Choose one of our many models and designs at an amazingly low price today. Conventional split systems usually have a TXV (Thermostatic Expansion Valve) or a piston metering device, a single or two speed compressor, a single or two … This warm air passes through cool evaporator coils, causing condensation to happen. With the heat outside at feverish level, you thought you might as well cook those fresh. And again it didn’t work. When that's the case, follow the same protocol listed above. The ARPA Zone/Open Membership Discussion Forums, http://9459a8a7c04856c345d2-4f830050...S900-CP-08.pdf. To understand the source of this odor, you need to know that your ductless air conditioner works by absorbing the warm air from inside your room. Mechanical devices like air conditioners normally produce noise. I'm not too familiar with mini-split type units but I was asked to look at this particular heat pump which wasn't cooling inside. C: Unfortunately the installer destroyed the serial number when installing the service switch right over the rating tag. ductless mini-split heating and cooling system. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. View and Download Carrier 40MAQ Series service manual online. AC turns on, blows warm air for a bit then stops blowing air and shows "--" (double dashes) on front panel. Say it’s the peak of Summer. And then you took off. Carrier Mini Split Systems. No need for … The issue is sporadic. With mold and stagnant water collected inside the system, it’s only a matter of time before it develops a foul smell. Carrier Split Air Conditioner AC Error Codes – Troubleshooting Full list of Carrier Multi Split Ductless System AC Error Codes. Our 20th year anniversary is May 21, 2020. And as soon as you jumped into the driver’s seat, you began thinking about dousing yourself off with iced water. More often than not, it’s the former. 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