Filter access SMALL CHASSIS, Small Chassis See Fig

Contents 577C-AWithout Economizer Owner’s Information Manual574D--AAND 577C--A 574D--AWithout EconomizerNOTE TO EQUIPMENT OWNER FIRE, EXPLOSION HAZARD SAFETY CONSIDERATIONSFIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARDStarting or Shutting Off Unit UNIT INTRODUCTIONFig. 3 - Accessory Filter Rack Access Panel To start unit electric coolingRoutine Maintenance MAINTENANCE AND SERVICEOPERATING YOUR UNIT Maintenance and Care for the Equipment OwnerSmall Chassis See Fig filter access SMALL CHASSISFig. 6 - Large Chassis Filter Access Table 2 - Indoor Air Filter Data with EconomizerEXPLOSION AND ENVIRONMENTAL HAZARD Regular Dealer MaintenancePERSONAL INJURY AND UNIT DAMAGE HAZARD FIRE, EXPLOSION HAZARDMAIN MAINMAIN C L O S EMAIN Fig. 8 - To Shut-offUnit Gas HeatC L O S E Warranty CertificateBefore you call for service MAIN