Manuals / Bard / Household Appliance / Air Conditioner

Bard Q24A1, Q30A1, Q36A1, Q42A1 Table, Wall Thermostats, Figure, Predominant Features, MIS-1285

Models: Q48A1 Q24A1 Q60A1 Q42A1 Q36A1 Q30A1

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	TABLE 4
	WALL THERMOSTATS

Thermostat	Predominant Features

	3 stage Cool; 3 stage Heat
8403-060	Programmable/Non-Programmable Electronic
(1120-445)	HP or Conventional
	Auto or Manual changeover

	2 stage Cool; 2 stage Heat
8403-058	Electronic Non-Programmable
(TH5220D1151)	HP or Conventional
	Auto or Manual changeover

8403-056	Carbon Dioxide Sensor with LCD for
(C7232A1008)	Sensor Readings

FIGURE 16

MIS-1285

Manual	2100-522B
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Bard Q24A1, Q30A1, Q36A1, Q42A1, Q60A1, Q48A1 Table, Wall Thermostats, Figure, Predominant Features, MIS-1285

Contents

AIR CONDITIONER INSTALLATIONQ-TECSERIES PACKAGED INSTRUCTIONSCONTENTS GETTING OTHER INFORMATION AND PUBLICATIONS FOR MORE INFORMATION, CONTACT THESE PUBLISHERSX X V X X Q-TEC Series General InformationQ 42 A Q-TEC MODEL NOMENCLATURE5 of TABLE FACTORY BUILT-INELECTRIC HEAT TABLEPage 2100-522BPage TABLE ELECTRICAL SPECIFICATIONSManual 6 ofPage UNIT DIMENSIONS FIGUREManual 7 ofFIGURE AIR SEAL UNDER QTEC UNIT SHIPPING DAMAGEUNIT REMOVAL FROM SKID FIGURE REMOVAL OF UNIT FROM SKIDGENERAL MINIMUM INSTALLATION HEIGHTHANDLING UNIT AFTER REMOVAL FROM SKID FIGURE UNIT ON APPLIANCE CARTManual FIGURE INSTALLATION WITH FREE BLOW PLENUM FIGUREDUCTED APPLICATION PageFIGURE SUPPLY DUCT CONNECTIONS DUCT WORKFILTERS FIGURE FILTER LOCATIONCONDENSATE DRAIN SERVICE LIGHTFRESH AIR INTAKE OPTIONAL REAR DRAIN KITSFIGURE FIGURE OPTIONAL SIDE DRAIN SIDE VIEW INSTALLATIONFIGURE STANDARD REAR DRAINTUBE MIS-2469WALL SLEEVE OVERFLOW TUBEFIGURE 12B If Used REMOVE KNOCK-OUTFOR INDOOR DRAIN HOSE CONNECTORFIGURE 12C MIS-2471MOVE HOSE FROM ATTACHMENT IN FIGURE 12DDRAIN HOSE FROM INDOOR DRAIN PAN LOWER DRAIN PAN AND SLIDE ONTOLower Control Panel Return Grille SleeveStud Washer Nut CondenserDoor Removed FIGURE 13A UNIT MOUNTINGMOUNTING THE UNIT INSTALLATION INSTRUCTIONSFIGURE REMOVING LOCKING SCREWS FROM WHEELS FIGURE COMPONENT LOCATION WIRING – MAIN POWERWIRING – LOW VOLTAGE WIRING TABLE OPERATING VOLTAGE RANGEGENERAL connectors while the power is onLOW VOLTAGE CONNECTIONS LOW VOLTAGE CONNECTIONS FOR DDC CONTROLWALL THERMOSTATS Predominant FeaturesTABLE FIGURE8403-058 W2 Brown RRed/White CBlack/White L Pink FIGURE UNIT MOUNTED THERMOSTAT WIRING DIAGRAM8403-060 GOrange Y2 Purple Brown/White Y1 Yellow Plug #2 1 2 3 4 5 6 7 8 9 10 11 128403-060 CO2 Controller Part #8403-05624VAC Analog Out GENERAL SAFETY PRACTICESSTART UP TOPPING OFF SYSTEM CHARGEconnectors while the power is on IMPORTANT INSTALLER NOTEPHASE MONITOR START UPAdjustable Delay On Make And Break Timer SERVICE HINTSADJUSTMENTS High Pressure Switch and Lockout SequenceBAROMETRIC FRESH AIR DAMPER Standard MIST ELIMINATOR SERVICEVENT OPTIONS ECONOMIZER OR COMMERCIAL ROOM VENTILATOR OptionPage Q-TEC ENERGY RECOVERY VENTILATOR OptionManual 31 ofPage FIGURE FRESH AIR DAMPER REMOVALManual 32 ofPage FIGURE QERV REMOVALManual 33 ofOPTIONAL CLIMATE CONTROLS SEQUENCE OF OPERATION PRESSURE SERVICE PORTSSEQUENCE OF OPERATION FIGURE CO2 CONTROLLER – FACTORY SET TO PPMSymptom Cause/Procedure TROUBLESHOOTING GE ECM MOTORSSymptom Cause/Procedure Don’tTROUBLESHOOTING GE ECM MOTORS CONT’D Replacing ECM Control ModuleTABLE FAN BLADE DIMENSIONS FAN BLADE SETTING DIMENSIONSFIGURE FAN BLADE SETTING R-410AALL TEMPERATURES IN DEGREES F TABLE COOLING PRESSURE

TABLE 4

WALL THERMOSTATS

Thermostat

Predominant Features

MIS-1285