CONTENTS Start Up ..............19 Getting Other Information and Publications ..3 General ............. 19 Topping Off System Charge ......... 19 Wall Mount General Information ......4 Safety Practices ..........19 Air Conditioner Wall Mount Model Nomenclature ..4 Important Installer Note ........19 Shipping Damage ..........
GETTING OTHER INFORMATION AND PUBLICATIONS These publications can help when installing the For more information, contact these publishers: furnace. They can usually be found at the local library or purchased directly from the publisher. Be sure to ACCA Air Conditioning Contractors of America consult the current edition of each standard.
WALL MOUNT GENERAL INFORMATION AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE – MODEL SERIES CONTROL MODULES (See Spec. Sheet S3502) CAPACITY 18 – 1½ Ton 42 – 3½ Ton COIL OPTIONS 24 – 2 Ton 48 – 4 Ton X – Standard 30 –...
5/8". Any grille that meets with 5/8" louver criteria may be used. It is recommended that Bard Return Air Grille Kit RG2 through RG5 or RFG2 through RFG5 be installed when no return duct is used. Contact distributor or factory for ordering information.
INSTALLATION WALL MOUNTING INFORMATION WARNING 1. Two holes for the supply and return air openings must be cut through the wall as shown in Figures Figures 3A – D (pages 8 – 11). 2. On wood frame walls, the wall construction must Failure to provide the 1/4"...
FIGURE 4 Electric Heat Clearance W30AA, W30LA, W36AA, W36LA, W42AA, W42LA, W48AA, W48LA, W60AA, W60LA, W72AB, W72LB NOTE 1: SIDE SECTION VIEW OF SUPPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1/4" CLEARANCE TO COMBUSTIBLE SURFACES. WARNING A minimum of 1/4" clearance must be maintained between the supply air duct and combustible materials.
FIGURE 5 Wall Mounting Instructions WALL STRUCTURE SEE FIGURES 3A THROUGH 3D – MOUNTING INSTRUCTIONS FACTORY SUPPLIED RAIN FLASHING. MOUNT ON UNIT BEFORE INSTALLATION SUPPLY AIR SUPPLY AIR SUPPLY AIR DUCT OPENING OPENING RETURN AIR RETURN AIR RETURN AIR OPENING OPENING OPENING BOTTOM MOUNTING...
FIGURE 7 Common Wall Mounting Installations SUPPLY DUCT MAY BE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN RAIN RAIN FLASHING RAFTERS FLASHING RAFTERS FINISHED CEILING SURFACE SUPPLY AIR DUCT SUPPLY AIR DUCT FINISHED CEILING SURFACE W/ GRILLE RETURN AIR RETURN AIR OPENING W/ GRILLE...
WIRING – MAIN POWER For low voltage wiring, an 18 gauge copper, color-coded cable is recommended. See Table 4 on page 16 for Refer to the unit rating plate for wire sizing information more information. and maximum fuse or circuit breaker size. Each outdoor unit is marked with a “Minimum Circuit Low Voltage Connections Ampacity”.
Model #CS9B-THO or Model #CS9BE-THO W1/E Yellow Blue Orange White Thermostat W1/E YO/D Bard #8403-060 Optional CO2 Controller Bard Part #8403-067 24VAC CO2 OUT TEMP-OUT Unit Low B/W1 W3/8 Voltage Term. Strip 12-Pin Vent Plug ALL VENT OPTIONS PLUG IN HERE If not equipped with a ventilation option to plug in, a jumper plug must be installed.
8403-057 (TH311OD1040) or T4 Pro 8403-089 8403-058 (TH522OD1151) 8403-059 8403-047 (TH522OD1219/U) or T6 Pro 8403-090 Electronic Humidistat Optional CO2 Controller Bard Part #8403-067 24VAC CO2 OUT TEMP-OUT Unit Low B/W1 W3/8 Voltage Term. Strip 12-Pin Vent Plug ALL VENT OPTIONS PLUG IN HERE If not equipped with a ventilation option to plug in, a jumper plug must be installed.
TOPPING OFF SYSTEM CHARGE sunlight. 9. Never heat cylinders above 125°F. If a leak has occurred in the system, Bard Manufacturing recommends reclaiming, evacuating 10. Never trap liquid R-410A in manifold sets, gauge (see criteria above) and charging to the nameplate lines or cylinders.
HIGH PRESSURE SWITCH If a fault condition occurs, reverse two of the supply leads to the unit. Do not reverse any of the unit factory All W**A/W**L wall mounted air conditioner series wires as damage may occur. models are supplied with a remote reset for the high and low pressure switch.
Alarm Relay Output first check to make sure that either the optional vent is plugged into the vent connection plug or the supplied Alarm terminal is output connection for applications jumper plug is in place. The unit will not operate where alarm relay is employed.
1. It is normal for the motor to rock back and forth NOTE: Bard Models PA13242; PA13302; PA13362-A, -B; PA13422-A, -B, -C; PA13482-A, -B, -C; PA13602-A, -B, -C E. If the motor does not shut off at the end of the on start up.
TROUBLESHOOTING GE X13-SERIES ECM2.3 ™ MOTORS CONT’D. 2. If the motor has proper high voltage and ground at A. If the low voltage communication is not the (L/L1) (G) (N/L2) connections, then continue present, check the demand from the 2. Initiate a demand from the thermostat and check the Model X13 Communication Diagnostics with the “Model SelecTech Communication thermostat.
FAN BLADE SETTING DIMENSIONS R-410A REFRIGERANT CHARGE Shown in Figure 12 is the correct fan blade setting for This unit was charged at the factory with the quantity proper air delivery across the outdoor coil. Refer to of refrigerant listed on the serial plate. AHRI capacity Table 5 for unit specific dimension.
TABLE 6 Cooling Pressure Air Temperature Entering Outdoor Coil °F Return Air Temp Model Pressure (DB/WB) Low Side 75/62 High Side Low Side W18A/L 80/67 High Side Low Side 85/72 High Side Low Side 75/62 High Side Low Side W24A/L 80/67 High Side Low Side...
TABLE 7 Electrical Specifications – W**AA Series Single Circuit Multiple Circuit Rated Minimum Maximum No. Field Volts Circuit External Fuse or Field Power Ground Maximum Field MODEL Power Minimum & External Power Ground Ampacity Ckt.
TABLE 8 Electrical Specifications – W**LA Series Single Circuit Dual Circuit Minimum Maximum Rated Field Maximum Circuit External Fuse or Field Power Ground MODEL Volts & Minimum Field Power External Ground Ampacity Ckt.
TABLE 13 Vent and Control Options Part Number Description CMA-14 CMC-15 Start Kit (230V 1-Phase) CMA-31 CMA-30 CMA-28 BFAD-2 Barometric Fresh Air Damper - Standard BOP-2 Blank Off Plate WMFADP2 Motorized Fresh Air Damper WCRVPS2 Commercial Ventilator - Spring Return WECOPE2 Economizer - Bldg.