Bard P1142A3 - Manuals - manualsarea.com

Page 2 - Contents

Contents Getting Other Informations and Publications ........ 1 General Instructions Important ................................................................ 4Shipping Damage .................................................... 4General ................................................................

Page 3 - Getting Other Information and Publications; ACCA

Manual 2100-324Page 1 Getting Other Information and Publications These publications can help you install the air conditioneror heat pump. You can usually find these at your locallibrary or purchase them directly from the publisher. Besure to consult current edition of each standard. National Electri...

Page 6 - GENERAL INSTRUCTIONS; IMPORTANT; IMPORTANT: Refer to Table 4 and 5 when designing; TABLE 4

Manual 2100-324Page 4 GENERAL INSTRUCTIONS IMPORTANT The equipment covered in this manual is to be installed bytrained, experienced service and installation technicians.All duct work, supply and return ducts, must be properlysized for the design air flow requirement of the equipment.ACCA is an excel...

Page 8 - INSTALLATION; LOCATION; TABLE 5A; TYPICAL INSTALLATIONS; – The unit is mounted on a; CAUTION: All outdoor duct work must be; – Duct work installed in crawl; TABLE 5

Manual 2100-324Page 6 INSTALLATION LOCATION GENERAL The unit must be located outside, or in a well ventilatedarea. It must not be in the space being heated or cooled. Asound absorbing material should be considered if the unitis to be installed in such a position or location that mightcause transmiss...

Page 11 - SLAB MOUNTED AT GROUND LEVEL; – This; THROUGH THE WALL; CONDENSATE DRAIN TRAP; TABLE 6; NOTE: If roof hood accessory is to be used, information

Manual 2100-324Page 9 FIGURE 7 CONDENSATE DRAIN TRAP MIS-136 3. SLAB MOUNTED AT GROUND LEVEL – This type installation is ideal for homes with a slab floorconstruction where a roof mounted unit is not desired.The supply and return duct work can be run through afurred closet space. 4. THROUGH THE WALL...

Page 12 - TRANSFORMER TAPS; TAP; NOTE: The voltage should be measured at the field; WIRING – MAIN POWER

Manual 2100-324Page 10 TABLE 7 THERMOSTAT WIRE SIZE A V r e m r o f s n a r T A L F e g u a G e r i W m u m i x a M e c n a t s i D t e e F n I 5 5 3 . 2 0 2 8 1 6 1 4 1 2 1 5 4 0 6 0 0 1 0 6 1 0 5 2 TABLE 8 WALL THERMOSTAT AND SUBBASE COMBINATIONS t a t s o m r e h T e s a b b u S s e r u t a e F e...

Page 14 - START UP AND OPERATION; NOTE: If compressor is allowed to run in reverse; SEQUENCE OF OPERATION; COOLING; START UP NOTES; NOTE: The low pressure switch is an optional control

Manual 2100-324Page 12 START UP AND OPERATION THREE PHASE SCROLL COMPRESSORSTART UP INFORMATION Scroll compressors, like several other types ofcompressors, will only compress in one rotationaldirection. Direction of rotation is not an issue with singlephase compressors since they will always start a...

Page 15 - ALARM OUTPUT; NOTE: Both high and low pressure switch controls are; ADJUSTMENTS

Manual 2100-324Page 13 ALARM OUTPUT Alarm terminal is output connection for applicationswhere alarm signal is desired. This terminal is poweredwhenever compressor is locked out due to HPC or LPCsequences as described. NOTE: Both high and low pressure switch controls are inherently automatic reset de...

Page 16 - FAN BLADE SETTINGS; FIGURE 9; Do not overheat joint.; TABLE 9; SERVICE AND TROUBLESHOOTING; SERVICE HINTS

Manual 2100-324Page 14 FAN BLADE SETTINGS Shown in Figure 9 are the correct fan blade settingdimensions for proper air delivery across the outdoor coil. Any service work requiring removal or adjustment in thefan and/or motor area will require that the dimensionsbelow be checked and blade adjusted in...

Page 17 - PRESSURE TABLE; BRAZING DIAGRAM

Manual 2100-324Page 15 TABLE 10 PRESSURE TABLE COOLING Air Temperature Entering Outdoor Coil Degrees F l e d o M r i A n r u t e R e r u t a r e p m e T e r u s s e r P 5 7 0 8 5 8 0 9 5 9 0 0 1 5 0 1 0 1 1 5 1 1 3 A 2 4 1 1 P B D . g e d 5 7 B W . g e d 2 6 e d i S w o L e d i S h g i H 0 7 8 0 2 2...