See also:

To keep locks from freezing
To keep the locks from freezing, squirt an approved de-icer fluid or glycerine into the key opening. If a lock is covered with ice, squirt it with an approved de-icing fluid to remove the ice. If ...

System operation
Ventilation 1. Set the mode to the position. 2. Set the air intake control to the outside (fresh) air position. 3. Set the temperature control to the desired position. 4. Set the fan speed contro ...

Digital clock
There are three control buttons for the digital clock. Their functions are: HOUR - Push "H" to advance the hour indicated. MIN - Push "M" to advance the minute indicated. RES ...