How to Guide

1. Place the provided batteries in the remote
control.
2. Press the Power button on the remote control.
3. The MrCool
®
DIY
®
Series should activate
automatically.
4. To use the MRCOOL
®
Smartphone App refer to
the Smart Controller Module instructions included
in the box.
STEP 8 - continued
STEP 9 - inside
DIY
®
E Star
™
Series
3RD GEN Do-It-Yourself Ductless Mini-Split Heat Pump A/C
1. To protect Quick Connect® connections and
reduce vibration, wrap them with the black sound
deadening pads. Pack tightly before wrapping the
connections with the white pipe insulation. Refer to
the diagram on the following page.
2. To protect pipe insulation, use the vinyl tape to
wrap the Quick Connect® lines and communication
cable snugly together from bottom to top (to shed
water). Wrap excess line set together in a coil
beside the condenser. Refer to the diagram on the
following page.
3. To further improve overall appearance and long
term durability it is recommended to install using
MRCOOL
®
LineGuard
®