MRCOOL 16117100003415 Versa Pro Wired Thermostat Owner’s Manual

MrCool Versa Pro Manual: Questions and Answers

How do I remove the front cover on my MrCool Versa Pro thermostat?

Insert a flat head screwdriver into the slots at the bottom of the wired controller in two places. Rotate the screwdriver to remove the front cover.

1. Locate the two slots at the bottom of the wired controller.
2. Insert a flat head screwdriver into each slot.
3. Rotate the screwdriver to lift the front cover away.
4. Do not pry up and down, only rotate. Owner's Manual, p. 8

Can I use one MrCool Versa Pro wired controller to control multiple units?

Yes, one wired controller can support a maximum of 16 units in group control mode. Connect the controller and units to the HA and HB ports simultaneously. Owner's Manual, p. 11

What do the A or B icons mean on the MrCool Versa Pro display?

Flashing A or B icons indicate the corresponding unit has failed. Owner's Manual, p. 17

What does the Timer button do on MrCool Versa?

Press to select timer modes: Day On, Day Off, Day On/Off, or weekly timer functions. Owner's Manual, p. 17

What's the difference between pressing the power button once versus twice on the MrCool Versa Pro?

Owner's Manual, p. 19

What does error code EH63 mean on MrCool Versa Pro?

Communication error between the wired controller and indoor unit. Owner's Manual, p. 27

Why won't my MrCool Versa Pro respond to remote control signals?

The remote control function may be disabled. Check the rEC setting while the unit is off and set it to On if it shows Off. Owner's Manual, p. 26

What input voltage does MrCool Versa Pro require?

DC 12V. Owner's Manual, p. 5

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