Install Instructions

17
R EGULAR M AINTENANCE
HIGH VOLTAGE!
Disconnect ALL power before servicing or
installing this unit. Multiple power sources may
be present. Failure to do so may cause property
damage, personal injury or death.
The only item to be maintained on a regular basis by the
user is the circulating air filter(s). Filter should be cleaned or
replaced regularly. A certified service technician must per-
form all other services.
NOTE: THESE INSTRUCTIONS ARE SPECIFICALLY FOR
AVPTC MODELS. DO NOT USE THESE DIAGRAMS FOR
ANY OTHER MODELS. SEE SEPARATE INSTALLATION
AND OPERATING INSTRUCTIONS FOR ATUF, ARUF,
ARPT, ADPF, AND ASPF MODELS.
NOTICE: THIS PRODUCT CONTAINS ELEC-
TRONIC COMPONENTS WHICH REQUIRE A DEFI-
NITE GROUND. PROVISIONS ARE MADE FOR
CONNECTION OF THE GROUND. A DEDICATED
GROUND FROM THE MAIN POWER SUPPLY OR
AN EARTH GROUND MUST BE PROVIDED.