Service Manual

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3. Changing the Temperature Display Scale (°F or °C)
To change from °F to °C, access the controller program mode. Press and hold the "SET"
button for 5 sec. "PS" appears in the display. Release the "SET" button. Press the "SET"
button again, "0" is displayed. With the "UP" arrow button, scroll until "22" is displayed,
then press the "SET" button. "PS" is displayed. With the "DOWN" arrow button, scroll
until "EZY" is displayed. Press the "SET" button. "1" is displayed. Press the "UP" arrow
button to display the number "2", then press and hold the "SET" button for 5 sec.
Temperature is now displayed in the new display scale.
C. Defrost
Manual Defrost
To select manual defrost, hold the “DOWN” arrow button for 5-sec. The snow flake icon
will appear on the display. When this icon is solid it indicates that the equipment is in
defrost mode.
To exit manual defrost, hold the “DOWN” arrow button for 5-sec. The snow flake icon will
turn off. Wait 3-min. for the compressor to energize.