Bard PA13241-A - Manuals

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Manual

Manual Bard PA13241-A

Summary

Page 2 - CONTENTS

Manual 2100-467D Page 2 of 25 CONTENTS Getting Other Informations and Publications ........ 3 General Instructions Important ................................................................ 4Shipping Damage .................................................... 4General ..................................

Page 3 - Getting Other Information and Publications

Manual 2100-467D Page 3 of 25 Getting Other Information and Publications These publications can help you install the airconditioner or heat pump. You can usually find these atyour local library or purchase them directly from thepublisher. Be sure to consult current edition of eachstandard. National ...

Page 4 - GENERAL INSTRUCTIONS; IMPORTANT; TABLE 1

Manual 2100-467D Page 4 of 25 GENERAL INSTRUCTIONS IMPORTANT The equipment covered in this manual is to be installedby trained, experienced service and installationtechnicians. All duct work, supply and return ducts,must be properly sized for the design airflowrequirement of the equipment. ACCA is a...

Page 8 - Unit Dimension Chart

Manual 2100-467D Page 8 of 25 FIGURE 1 DIMENSIONS OF UNITS MIS-2142 Unit Dimension Chart Condenser airintake grille Condenser air intake grille Blower motor access door Condenser fan G 47 11/16" H Compressor access door Control panel door Heater package access panel Return opening Supply opening...

Page 9 - INSTALLATION; LOCATION; GENERAL; TYPICAL INSTALLATIONS; ROOF MOUNTED; – The unit is mounted on a; CRAWL SPACE; – Duct work installed in crawl; SLAB MOUNTED AT GROUND LEVEL; This; THROUGH THE WALL; – This type installation

Manual 2100-467D Page 9 of 25 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.A sound absorbing material should be considered if theunit is to be installed in such a position or location thatmight cause t...

Page 10 - Side; Supply Duct; Air Outlet

Manual 2100-467D Page 10 of 25 24" min. 36" min. 24" min. The distance between 1 inch clearance Air Inlet Air Inlet Supply and Return Ducts Building Heater Package Access Control Panel Access Blower Service Access Blower and Blower Motor Heater Package Control Panel Comp- ressor Nearest ...

Page 11 - AS REQUIRED

Manual 2100-467D Page 11 of 25 FIGURE 4 ELEVATED MOUNTING PLATFORM 48" min. 32°F or lower climate 12" min. if in on surface of platform Both legs must rest 48" min. 32°F or lower climate 12" min. if in on surface of platform Both legs must rest Metal frame MIS-2144 Platform can be as...

Page 12 - CONDENSATE DRAIN TRAP; It is impossible to; TABLE 5

Manual 2100-467D Page 12 of 25 FIGURE 5 CONDENSATE DRAIN TRAP 5. OTHER INSTALLATIONS – Many other installations are possible with the packaged airconditioner. No matter what the installation, alwaysconsider the following facts: A. Insure that the discharge air is not obstructed in any way so as to c...

Page 13 - TRANSFORMER TAPS; TAP; WIRING – MAIN POWER; All models are; THERMOSTATS; TABLE 7

Manual 2100-467D Page 13 of 25 TABLE 6 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 TRANSFORMER TAPS 230/208V, 1 phase and 3 phase equipment employ dualprimary voltage transfor...

Page 14 - Unit Control Panel; Terminal; Low Voltage Wiring; Block; Thermostat Subbase; RC; FIGURE 6

Manual 2100-467D Page 14 of 25 L Unit Control Panel C E Y W2 O G MIS-2149 B Y Terminal R G C HEAT ON UNITS WITH 15 OR MORE KW C Low Voltage Wiring B R W RC R Y1 L G C G Block R E Y L Thermostat Subbase 3 1 2 W1 W2 F RC B Unit 24V REMOVE JUMPER FOR 2 STAGE ELECTRIC B YO 1120-445 AUX E A D Y2 O W1 E T...

Page 15 - START UP; TOPPING OFF SYSTEM CHARGE

Manual 2100-467D Page 15 of 25 START UP These units require R-410A refrigerant and Polyol Esteroil. GENERAL: 1. Use separate service equipment to avoid cross contamination of oil and refrigerants. 2. Use recovery equipment rated for R-410A refrigerant. 3. Use manifold gauges rated for R-410A (800 ps...

Page 16 - If improper; SEQUENCE OF OPERATION; BLOWER ONLY; – When the “Fan” switch on the; COOLING; – On a call for cooling from the room; INDOOR BLOWER MOTOR; START UP AND OPERATION

Manual 2100-467D Page 16 of 25 THREE PHASE SCROLL COMPRESSORSTART UP INFORMATION (Model PA13361-B) Scroll compressors, like several other types ofcompressors, will only compress in one rotationaldirection. Direction of rotation is not an issue withsingle phase compressors since they will always star...

Page 17 - On a call for compressor operation the; ALARM OUTPUT; NOTE: Both high and low pressure switch controls are; FIGURE 7; ADJUSTMENTS; Optional Low Ambient Control

Manual 2100-467D Page 17 of 25 ADJUSTABLE DELAY-ON-MAKE AND BREAKTIMER On a call for compressor operation the delay-on-make period begins which will be 10% of the delay-on-break setting. When the delay-on-make is complete and thehigh pressure switch (and low pressure switch ifemployed) is closed, th...

Page 18 - FAN BLADE SETTINGS; SERVICE AND TROUBLESHOOTING; SERVICE HINTS; Caution homeowner to maintain clean air filters at; PRESSURE SERVICE PORTS

Manual 2100-467D Page 18 of 25 FAN BLADE SETTINGS Shown in Figure 8 are the correct fan blade settingdimensions for proper air delivery across the outdoorcoil. Any service work requiring removal or adjustment inthe fan and/or motor area will require that thedimensions below be checked and blade adju...

Page 21 - Reinsert tube into fitting.; FIGURE 9

Manual 2100-467D Page 21 of 25 SUCTION AND DISCHARGE TUBEBRAZING Compliant Scroll compressors have copper plated steelsuction and discharge tubes. These tubes are far morerugged and less prone to leaks than copper tubes used onother compressors. Due to different thermal propertiesof steel and copper...

Page 22 - TROUBLESHOOTING GE ECM 2.3

Manual 2100-467D Page 22 of 25 NOTE: Affects Models PA13241, PA13301, PA13361 TROUBLESHOOTING GE ECM 2.3 ™ MOTORS CAUTION: Disconnect power from unit before removing or replacingconnectors, or servicing motor. To avoid electric shock fromthe motor’s capacitors, disconnect power and wait at least 5mi...

Page 23 - TROUBLESHOOTING GE ECM2.3; Replacing ECM Control Module

Manual 2100-467D Page 23 of 25 TROUBLESHOOTING GE ECM2.3 ™ MOTORS CONT’D. Replacing ECM Control Module To replace the control module for the GE variable-speed indoor blowermotor you need to take the following steps: 1. You MUST have the correct replacement module. The controls are factory programmed...

Page 24 - MOTORS; If the Motor is Running; NOTE: MOTOR IS CONSTANTLY

Manual 2100-467D Page 24 of 25 FIGURE 13 ↓ ↓ NOTE: Bard Models PA13422, PA13482 & PA13602 contain the X13-Series Motors. TROUBLESHOOTING GE X13-SERIES ECM2.3 ™ MOTORS If the Motor is Running 1. It is normal for the motor to rock back and forth on start up. Do not replace the motor if this is the...

Page 25 - Model X13 Communication Diagnostics

Manual 2100-467D Page 25 of 25 FIGURE 14 TROUBLESHOOTING GE X13-SERIES ECM2.3 ™ MOTORS CONT’D. Model X13 Communication Diagnostics The X13 motor is communicated through 24 VAC low voltage(Thermostat Control Circuit Wiring). 1. Start with unit wiring diagram to confirm proper connections and voltage ...