background image

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. 

Copyright © 2022 MRCOOL, LLC

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 Contents for MHK U Series

Page 1: ...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...

Page 2: ...L Electric Heat Kit Page 1 mrcool com 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 p...

Page 3: ...3 Remove the electrical box and move it to the side MRCOOL Electric Heat Kit Page 2 mrcool com 4 Remove the screws holding the access panel in place...

Page 4: ...e 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...

Page 5: ...install the breaker NOTE During the installation you will need to lift up the buckle rst Then hold the breaker bracket and put down the buckle to properly secure the breaker 8 Connect the electric hea...

Page 6: ...in the air handler installation manual for the proper wiring instructions and procedures 9 Once the heat kit has been properly wired reinstall the electrical box back to its original position with the...

Page 7: ...n o i t p i r c s e D t i K 1 MHK05U Circuit Breaker 5kW Heat Strip MDUI18024 36 2 MHK08U Circuit Breaker 8kW Heat Strip MDUI18024 36 3 MHK10U Circuit Breaker 10kW Heat Strip MDUI18036 4 MHK15U Circu...

Page 8: ...dates 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 lat...

Reviews: