YMGI PTAC Series Owner's Manual

This manual must be left with the owner of the equipment.PACKAGE TERMINALAIR CONDITIONER/HEAT PUMPINSTALLATION INSTRUCTIONS & OWNER’S MANUALStand

10VentControlLeverVentControlVent DoorShipping ScrewVent Control Lever4. Rotate the vent control lever to either open or close thedamper.VentClosedVen

11Do not install the thermostat where it may be affected by thefollowing:• Dead spots behind doors, in corners or under cabinets• Hot or cold drafts f

12Maximum Wire LengthWire Size (AWG)Maximum Length Allowed#24 400 ft#22 600 ft#20 900 ft#18 1500 ft#16 2000 ftTable 5 - Maximum Wire Length for Remote

13Cabinet FrontThe cabinet front and discharge air grille can be cleaned with awater dampened cloth. Under no circumstances should hydro-carbon-based

14OBTAINING SERVICEIn the event this unit requires repair or servicing beyond what iscovered in this manual, contact an authorized service organiza-ti

15CONFIGURATION SETTINGS CHARTConfiguration Code Description Option Code DescriptionC1 Interface 0* Chassis Membrane*rE Wireless RemoteL5 Wired Thermo

16DIAGNOSTIC MAINTENANCE& STATUS REPORTThe Diagnostic Maintenance & Status Report provides detailedinformation on PTAC control operation and o

17DIAGNOSTIC CODESC1Indoor Coil is freezing up. N YClean filter, Check for fan and blower operation,Check for Refrigerant lossor Restricted capillary

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2ContentsUnit Features ... 2Installation Instructions ... 5Wiring ...

205151 San Felipe, Suite 500 • Houston, TX 77056 • www.amana-ptac.com is a registered trademark of Maytag Corporation or its related companies

3• Automatic freeze protection - Whenever power is sup-plied to the unit and the master switch is in the ON posi-tion, automatic freeze protection is

4• Energy Management System FeaturesTemperature Setback - This option can save energy dol-lars for unrented or unoccupied rooms by automaticallysetti

5INSTALLATION INSTRUCTIONSTo ensure that the unit operates safely and efficiently, it mustbe installed, operated and maintained according to these ins

6WallSleeveOutsideWallOutsideInsideLevel1/4 BubbleTilt ToOutsideProper Sleeve TiltOUTDOOR GRILLEAn outside grille must be installed to direct air flow

73. Slide the chassis into the wall sleeve until the chassisflanges contact the front edge of the wall sleeve.ChassisWall SleeveOutsideWallScrews(3 on

8VOLTAGE MEASUREMENTSOnce the unit is properly wired, measure the unit supply voltage.Voltage must fall within the voltage utilization range given inT

9REMOTE CONTROL INPUTSThe C, R, GL, W2, Y/W1, B/O, and GH terminals provide controlinputs for a “manufacturer-approved” remote wall mountedthermostat.