Step 1:
Switch off power by using the master switch or mains circuit breaker. This is very
important for your safety.
Step 2:
Find a point where 24V or 12V is available (e.g. the point where thermostat wiring is
available). Ensure that chosen point is also in the line of sight of your AC.
Please DO NOT use any other voltage level to power up your MRCOOL Smart
HVAC Mini-Stat.
Step 3:
Chose C & R wires. Pull these wires and pass them through the hole of back plate
of MRCOOL Smart HVAC Mini-Stat
. Screw in the back plate of device into the wall.
INSTRUCTIONS FOR WIRED CONNECTIONS (24V OR 12V)
BREAKER BOX
SWITCH
OR
12