Install Manual

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Please read this manual carefully before installation and keep it for future reference.

Owner & Installation

Manual

Electric Heat Kit

Model: MHK**U

Due to updates and constantly improving performance, the information and instructions within this

manual are subject to change without notice. Please visit www.mrcool.com/documentation to

ensure you have the latest version of this manual.

Thank you for choosing MRCOOL. Please read this manual carefully before installation and keep it for future reference.

Version Date: 01-19-22

Summary of content (8 pages)

PAGE 1
Please read this manual carefully before installation and keep it for future reference. Owner & Installation Manual Electric Heat Kit Model: MHK**U Due to updates and constantly improving performance, the information and instructions within this manual are subject to change without notice. Please visit www.mrcool.com/documentation to ensure you have the latest version of this manual. Version Date: 01-19-22 Thank you for choosing MRCOOL.
PAGE 2
MRCOOL® Electric Heat Kit 1. Remove the front panel and upper access panel from the air handler by removing the screws with a screwdriver. . 2. Remove the screws holding the electrical box in place. Page 1 mrcool.
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MRCOOL® Electric Heat Kit 3. Remove the electrical box and move it to the side. . 4. Remove the screws holding the access panel in place. mrcool.
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MRCOOL® Electric Heat Kit 5. Slide the electric heat kit into the opening behind the access panel removed in the previous . step. (NOTE: The end of the heat kit has prongs which align with holes on the back wall of the air handler. Please refer to the images below as a guide.) 6. Secure the heat kit to the air handler by installing the mounting screws. Page 3 mrcool.
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MRCOOL® Electric Heat Kit 7. Next, install the breaker. (NOTE: During the installation, you will need to lift up the buckle ﬁrst. Then, hold the breaker bracket and put down the buckle to properly secure the breaker). 8. Connect the electric heat kit connector to the air handler wiring harness. mrcool.
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MRCOOL® MRCOOL® Electric Electric Heat Heat Kit Kit 8. Once the heat kit is securely mounted, refer to the wiring diagram on the electrical box and the electrical information contained within the air handler installation manual for the proper wiring instructions and procedures. WARNING All wiring of the installation should ONLY be performed by a qualiﬁed electrician. 9.
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MRCOOL® Electric Heat Kit Electric Heat Kits 1 2 3 4 5 Kit# MHK05U MHK08U MHK10U MHK15U MHK20U Description Circuit Breaker,5kW Heat Strip Circuit Breaker,8kW Heat Strip Circuit Breaker,10kW Heat Strip Circuit Breaker,15kW Heat Strip Circuit Breaker,20kW Heat Strip mrcool.com Ref.
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Electric Heat Kit Due to updates and constantly improving performance, the information and instructions within this manual are subject to change without notice. Please visit www.mrcool.com/documentation to ensure you have the latest version of this manual.