At MRCOOL, we don't expect bad things to happen, but when they do, it's good to know how to take care of it! If you are seeing an error code on your air handler, there are several steps you can take. That said, after you've called MRCOOL support, and they have told you to replace your control board (and have already sent it to you), then this video can help you change the control board in the MRCOOL air handler. List of possible MRCOOL Error Codes: E0 - Indoor unit EEPROM parameter error E1 - In
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At MRCOOL, we don't expect bad things to happen, but when they d…
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Installation of any MRCOOL HVAC product must comply with all applicable codes and regulations. The service of a certified and trained electrical technician may be required for the installation process. With the MRCOOL DIY Multi-zone, you can heat and cool up to four spaces in your home or workplace, all with one condenser. And, as the name suggests, you can do it yourself! First you will need to know what size unit you need for each room you plan to heat and cool. The DIY Multizone can have 9,00
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