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569J

AIR--COOLED CONDENSING UNITS

60 Hz, with PURON

R

(R--410A) REFRIGERANT

SIZES 07--14

Installation, Start--Up and

Service Instructions

TABLE OF CONTENTS

SAFETY CONSIDERATIONS

2

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INSTALLATION GUIDELINES

2

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Replacement/Retrofit — R--22 to Puron

2

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Rated Indoor Airflow (cfm)

3

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Matching 569J Model to Evaporator Coil

10

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INSTALLATION

10 -- 26

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Jobsite Survey

10

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Step 1 -- Plan for Unit Location

10

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Step 2 -- Complete Pre--Installation Checks

10

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Step 3 -- Prepare Unit Mounting Support

11

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Step 4 -- Rig and Mount the Unit

11

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Step 5 -- Determine Refrigerant Line Sizes

11

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Step 6 -- Complete Refrigerant Piping Connections

16

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Step 7 -- Install Accessories

19

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Step 8 -- Complete Electrical Connections

19

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Step 9 -- Wind Baffles for Low Ambient Controls

26

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PRE-START-UP

26

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System Check

26

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Turn On Crankcase Heater

26

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Preliminary Charge

26

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START--UP

26 -- 36

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Preliminary Checks

26

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Start Unit

27

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OPERATING SEQUENCE

37

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Base Unit Controls

37

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Indoor (Supply) Fan

37

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Cooling, Unit Without Economizer

37

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569J*12F, Unit with Hot Gas Bypass (HGBP)

37

. . . . . .

Cooling, Unit with Economizer

39

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Heating

39

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ROUTINE SYSTEM MAINTENANCE

39

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Quarterly Inspection (and 30 days after initial start)

39

. . .

Seasonal Maintenance

39

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SERVICE

39 -- 47

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Refrigeration System

39

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Compressor Oil

39

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Servicing Systems on Roofs with

Synthetic Materials

39

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Liquid Line Filter Drier

40

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Field Refrigerant Access Ports

40

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Factory High--Flow Access Ports

40

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Hot Gas Bypass Valve Adjustments

40

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Comfort Alert Diagnostic Module

41

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Compressor Protection

43

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Crankcase Heater

43

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Low--Pressure Switch

43

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High--Pressure Switch

43

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Outdoor Fans

43

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Lubrication

43

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Routine Cleaning of Round-Tube Plate Fin

(RTPF) Coils

46

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Fastener Torque Values

47

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TROUBLESHOOTING

47 -- 48

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APPENDIX A

Air Conditioner & Heat Pump with Puron

R

Quick Reference Guide

49

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APPENDIX B

Wiring Diagram List

49

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APPENDIX C

Low Ambient Option — Factory Installed

50

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START--UP CHECKLIST

55 -- 56

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Содержание 569J Series

Страница 1: ...ary Checks 26 Start Unit 27 OPERATING SEQUENCE 37 Base Unit Controls 37 Indoor Supply Fan 37 Cooling Unit Without Economizer 37 569J 12F Unit with Hot Gas Bypass HGBP 37 Cooling Unit with Economizer 39 Heating 39 ROUTINE SYSTEM MAINTENANCE 39 Quarterly Inspection and 30 days after initial start 39 Seasonal Maintenance 39 SERVICE 39 47 Refrigeration System 39 Compressor Oil 39 Servicing Systems on ...

Страница 2: ...e R 22 service equipment or components on Puron refrigerant equipment WARNING PERSONAL INJURY AND ENVIRONMENTAL HAZARD Failure to follow this warning could cause in personal injury or death Relieve pressure and recover all refrigerant before system repair or final unit disposal Wear safety glasses and gloves when handling refrigerants Keep torches and other ignition sources away from refrigerants ...

Страница 3: ... new field supplied liquid line filter drier at the indoor coil just upstream of the TXV or fix orifice metering device 6 If a suction line filter drier is also to be installed in stall suction line drier downstream of suction line ser vice valve at condensing unit UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Never install suction line filt...

Страница 4: ...ot Gas Bypass 569J size 12 only G Single Circuit Two Stage H Single Circuit Two Stage with Low Ambient Controller Electrical Options A None C Non Fused Disconnect Service Options 0 None 1 Unpowered Convenience Outlet 2 Powered Convenience Outlet Base Unit Controls 0 Electro Mechanical Controls Not Used 0 Not Used Not Used 0 Not Used Not Used 0 Not Used Not Used 0 Not Used Voltage E 460 3 60 P 208 ...

Страница 5: ...8 457 2 24 609 6 21 533 4 42 3 8 1076 0 569J 12A B RTPF 490 222 177 80 120 54 78 35 114 52 18 457 2 24 609 6 24 609 6 50 3 8 1279 2 569J 14A B RTPF 598 271 195 88 142 64 110 50 151 68 20 508 0 25 635 0 24 609 6 50 3 8 1279 2 569J 12D E F RTPF 516 234 185 84 117 53 83 38 131 59 19 482 6 23 584 2 24 609 6 50 3 8 1279 2 569J 14D E RTPF 654 297 214 97 155 70 120 54 165 75 20 508 0 25 635 0 24 609 6 50...

Страница 6: ...al Airflow Cfm Total 6000 6000 6000 6000 6000 Watts Total 610 610 610 610 610 RTPF CONDENSER COIL Material Tube Fin Cu Al Cu Al Cu Al Cu Al Cu Al Coil Type 3 8 in RTPF 3 8 in RTPF 3 8 in RTPF 3 8 in RTPF 3 8 in RTPF Rows Fins per inch FPI 2 17 2 17 2 17 2 17 3 17 Face Area sq ft total 17 5 17 5 17 5 25 1 31 8 CONTROLS Pressurestat Settings psig High Cutout 630 10 630 10 630 10 630 10 630 10 Cut in...

Страница 7: ...2 Watts Total 610 610 610 610 610 RTPF CONDENSER COIL Material Tube Fin Cu Al Cu Al Cu Al Cu Al Cu Al Coil Type 3 8 in RTPF 3 8 in RTPF 3 8 in RTPF 3 8 in RTPF 3 8 in RTPF Rows Fins per Meter Fins m 2 670 2 670 2 670 2 670 3 670 Face Area sq m total 1 6 1 6 1 6 2 3 3 0 CONTROLS Pressurestat Settings kPa High Cutout 4347 70 4347 70 4347 70 4347 70 4347 70 Cut in 3482 138 3482 138 3482 138 3482 138 ...

Страница 8: ...eter 22 22 Nominal Airflow Cfm Total 6000 6000 Watts Total 610 610 RTPF CONDENSER COIL Material Tube Fin Cu Al Cu Al Coil Type 3 8 in RTPF 3 8 in RTPF Rows Fins per inch FPI 2 17 3 17 Face Area sq ft total 25 1 31 8 CONTROLS Pressurestat Settings psig High Cutout 630 10 630 10 Cut in 505 20 505 20 Low Cutout 54 3 54 3 Cut in 117 5 117 5 PIPING CONNECTIONS in ODS Qty Suction 1 2 1 1 1 8 1 1 1 8 1 1...

Страница 9: ...otal 6000 6000 Watts Total 610 610 RTPF CONDENSER COIL Material Tube Fin Cu Al Cu Al Coil Type 3 8 in RTPF 3 8 in RTPF Rows Fins per Meter Fins m 2 670 3 670 Face Area sq m total 2 3 3 0 CONTROLS Pressurestat Settings kPa High Cutout 4347 70 4347 70 Cut in 3482 138 3482 138 Low Cutout 372 21 372 21 Cut in 807 34 807 34 PIPING CONNECTIONS in ODS Qty Suction 1 2 1 1 1 8 1 1 1 8 1 1 3 8 1 1 3 8 Qty L...

Страница 10: ...he recommended clearances to satisfy local codes NOTE Consider also the effect of adjacent units on airflow performance and control box safety clearance REAR Min 18 457 mm requried for service Note Observe requirements for 39 914 mm operating clearance on either Left or Rear coil opening RIGHT Min 18 457 mm requried for service LEFT Min 18 457 mm requried for service FRONT 42 1067 mm requried for ...

Страница 11: ... Refer to the indoor unit installation instructions for additional details on refrigeration specialties devices Determine equivalent line length adjustments for path and components and add to linear line lengths See Table 4 Equivalent Lengths for Common Fittings for usual fitting types Also identify adjustments for refrigeration specialties Contact Bryant Applications Engineering for additional da...

Страница 12: ...t PD _F 2 9 5 0 4 5 5 0 5 0 6 5 6 4 6 5 6 4 Suction Line size 7 8 7 8 1 1 8 1 1 8 1 3 8 1 1 8 1 3 8 1 1 8 1 3 8 Suction Ln PD _F 2 4 4 8 1 2 1 8 0 6 2 4 0 9 3 1 1 1 Charge 15 7 17 5 19 7 19 8 23 1 21 6 26 1 23 6 29 2 TR 1 67 1 86 2 09 2 10 2 45 2 29 2 77 2 50 3 10 569J 14A B Liquid Line size 5 8 5 8 3 4 5 8 3 4 5 8 3 4 5 8 3 4 Liquid PD _F 0 4 0 8 0 4 1 2 0 6 1 6 0 8 2 0 1 1 Max Lift 23 16 23 10 1...

Страница 13: ... 42 125 Max Lift PD _F 4 0 8 1 12 1 13 6 9 4 13 6 11 7 Suction Line size 7 8 7 8 7 8 1 1 8 1 1 8 1 1 8 Suction Ln PD _F Cap Red 1 0 1 9 2 9 1 5 0 8 1 1 1 4 Charge 17 0 18 0 19 0 19 5 20 6 23 7 21 8 25 7 TR 1 36 1 44 1 52 1 56 1 65 1 90 1 74 2 05 Legend TC Total Capacity MBH at 45 F Saturated suction 95 F outdoor air temp SC Sub cooling degrees F at liquid line valve Liquid PD _F Liquid line pressu...

Страница 14: ...Circuit 1 NO VAPOR RISER REQUIRED 7 8 7 8 1 1 8 1 1 8 1 1 8 Circuit 2 7 8 7 8 1 1 8 1 1 8 1 1 8 Pressure Drop 1 1 2 1 0 9 1 2 1 5 Charge lbs 1 2 13 3 14 3 15 8 16 9 20 0 18 1 22 0 Legend Equivalent Length Equivalent tubing length including effects of refrigeration specialties devices Linear Length Typical linear tubing length 50 added to linear to define Equivalent Length for this table Liquid Lin...

Страница 15: ...7 includes three different suction line size selections for Circuit 1 based on the elevation difference conditions between the 569J unit and the evaporator coil location Outdoor unit ABOVE evaporator coil This installation will have at least one suction riser segment If the vertical elevation difference is less than 20 ft 6 1 m linear feet and requires only one or two segments consider a speed ris...

Страница 16: ...D E F the lower coil circuit should be connected to the 569J D E F s Circuit 1 so that the evaporator s lower coil segment is first on last off to avoid re evaporation of condensate on dry lower coil segments Circuit 1 Connections Circuit 2 Connections CKT 2 CKT 1 C10912 Fig 7 569J D E F Service Valve Locations Plan the Circuit 1 and Circuit 2 tubing segments carefully mark each segment and check ...

Страница 17: ...ing unit and the evaporator coil Locate the solenoid valve at the outlet end of the liquid line near the evaporator coil connections with flow direction arrow pointed at the evaporator coil Refer to Table 10 A liquid line solenoid valve is required when the liquid line length exceeds 75 ft 23 m This valve prevents refrigerant migration which causes oil dilution to the compressor during the off cyc...

Страница 18: ...compressors an accumulator is not required If an accumulator is to be added check the accumulator manufacturer s literature carefully for indication of its suitability for use with R 410A look for minimum working pressure of 200 psig 1380 kPa Select the accumulator first on the basis of its cataloged minimum capacity tons to ensure oil return from the accumulator then on tube size or holding capac...

Страница 19: ...fications to unit wiring should be completed now These accessories may include Winter Start controls and Low Ambient controls Refer to the instructions shipped with the accessory Step 8 Complete Electrical Connections ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death Do not use gas piping as an electrical ground Unit cabinet must have an uninterrupted ...

Страница 20: ... v power supply the control transformer must be rewired by moving the black wire with the in female spade connector from the 230 v connection and moving it to the 208 v in male terminal on the primary side of the transformer Refer to unit label diagram for line side information Affix the crankcase heater warning sticker to the unit disconnect switch 11 13 L1 L2 L3 C TB1 208 230 3 60 460 3 60 575 3...

Страница 21: ...ceptacle does not trip as required Press the RESET button to clear the tripped condition Fuse on power type The factory fuse is a Bussman Fusetron T 15 non renewable screw in Edison base type plug fuse ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death Using unit mounted convenience outlets Units with unit mounded convenience outlet circuits will of...

Страница 22: ...tal transformer accessory may be required The 569J unit requires an external temperature control device This device can be a thermostat field supplied or a thermostat emulation device provided as part of a third party Building Management System Thermostat Install a Bryant approved accessory thermostat according to installation instructions included with the accessory Locate the thermostat accessor...

Страница 23: ... Transformer Wiring External Devices The 569J control transformers provide 24 v NEC Class 2 power sources to energize external control devices These devices will include the indoor fan motor contactor or control relay These devices may also include liquid line solenoid valve two on 56 J D E F models economizer control relay supplemental electric heater contactors or control relays and other device...

Страница 24: ... 251 251 460 3 60 414 506 18 6 125 2 0 8 25 30 23 129 575 3 60 518 633 14 7 100 2 0 7 20 30 19 104 WITH POWERED CONVENIENCE OUTLET UNIT V Ph Hz VOLTAGE RANGE COMPRESSOR 1 OFM ea POWER SUPPLY DISCONNECT SIZE MIN MAX RLA LRA QTY FLA MCA Fuse or HACR Brkr FLA LRA 569J 07A B Units produced on or after 02 09 2015 208 230 3 60 187 253 19 6 136 2 1 5 33 33 50 50 32 32 147 147 460 3 60 414 506 8 2 66 2 0 ...

Страница 25: ...ee Legend and Notes for Tables 11 and 12 below Legend and Notes for Tables 11 and 12 LEGEND FLA Full Load Amps LRA Locked Rotor Amps MOCP Maximum Over Current Protection NEC National Electrical Code RLA Rated Load Amps Units are suitable for use on electrical systems where voltage supplied to the unit terminals is not below or above the listed limits NOTES 1 The MCA and Fuse values are calculated ...

Страница 26: ...ase heater proceed as follows 1 Set the space thermostat set point above the space temperature so there is no demand for cooling 2 Close the field disconnect Preliminary Charge Before starting the unit charge liquid refrigerant into the high side of the system through the liquid service valve The amount of refrigerant added must be at least 80 of the operating charge listed in the Physical Data ta...

Страница 27: ...roll Temperature Protection Label 0 10 20 30 40 50 60 70 80 90 100 110 120 0 10 20 30 40 60 70 80 90 50 Compressor Unloaded Run Time Minutes Times are approximate NOTE Various factors including high humidity high ambient temperature and the presence of a sound blanket will increase cool down times Recommended Cooling Time Minutes C10081 Fig 21 Recommended Minimum Cool Down Time After Compressor is...

Страница 28: ...on and the service panels are in place 350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850 6 0 6 12 18 24 30 36 42 48 54 60 20 40 60 80 100 120 140 50 100 150 200 250 300 350 400 450 500 550 600 Temperature at Liquid Valve C F Pressure at Liquid Valve PSIG Kpa 6 Ton Charging Chart R410a Refrigerant Add Charge if Above the Curve Remove Charge if Below the Curve C 38AU501045 C150414 Fig 22 569J 07A...

Страница 29: ... 250 300 350 400 450 500 550 600 Temperature at Liquid Valve C F Pressure at Liquid Valve PSIG Kpa 7 5 Ton Charging Chart R410a Refrigerant Add Charge if Above the Curve Remove Charge if Below the Curve Add Charge if Above the Curve Remove Charge if Below the Curve 38AU501046 C C150415 Fig 23 569J 08A B Charging Chart RTPF 569J ...

Страница 30: ...60 80 100 120 140 50 100 150 200 250 300 350 400 450 500 550 600 Temperature at Liquid Valve C F Pressure at Liquid Valve PSIG Kpa 10 Ton Charging Chart R410a Refrigerant Add Charge if Above the Curve Remove Charge if Below the Curve 38AU501047 C C150416 Fig 24 569J 12A B Charging Chart RTPF 569J ...

Страница 31: ...0 80 100 120 140 50 100 150 200 250 300 350 400 450 500 550 600 Temperature at Liquid Valve C F Pressure at Liquid Valve PSIG Kpa 12 5 Ton Charging Chart R410a Refrigerant Add Charge if Above the Curve Remove Charge if Below the Curve C 38AU501048 C150417 Fig 25 569J 14A B Charging Chart RTPF 569J ...

Страница 32: ...AD ALL CONDENSER FANS OPERATING 60 54 48 42 36 30 24 18 12 6 0 6 140 120 100 80 60 40 20 50 350 100 700 150 1050 200 1400 250 1750 300 2100 350 2450 400 2800 450 3150 500 3500 3850 550 600 Pressure at Liquid Valve PSIG Kpa Temperature at Liquid Valve C F PN 38AU000484 REV C150338 Fig 26 569J 07G H Charging Chart RTPF 569J ...

Страница 33: ...harge if Below the Curve 38AU501102 C C 38AU501102 C150418 Fig 27 569J 12D E F Charging Chart RTPF 350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850 6 0 6 12 18 24 30 36 42 48 54 60 20 40 60 80 100 120 140 50 100 150 200 250 300 350 400 450 500 550 600 Temperature at Liquid Valve C F Pressure at Liquid Valve PSIG Kpa 12 5 Ton Circuit A Charging Chart R410a Refrigerant Add Charge if Above the Cu...

Страница 34: ...34 C10925 Fig 29 Typical Single Circuit Single Stage 569J A B Wiring Diagram 569J ...

Страница 35: ...35 C150339 Fig 30 Typical Single Circuit Two Stage 569J 07G H Wiring Diagram 569J ...

Страница 36: ...36 C12547 Fig 31 Typical Dual Circuit Two Stage 569J D E F Wiring Diagram 569J ...

Страница 37: ... be energized and indoor supply fan motor runs Thermostat output Y1 is energized terminal Y1 at 569J D E F unit receives 24 v 24 v received at CADM1 terminal Y If anti recycle time delay period has not expired CADM1 relay will remain open de energizing Solenoid Valve Relay 1 SVR1 and preventing compressor start When safety pressure switches are closed and CADM1 time delay expires CADM1 relay close...

Страница 38: ...first stage cooling LVTB terminal Y1 is powered when CADM1 is satisfied compressor contactor C1 and Solenoid Valve Relay SVR1 are energized SVR1 contacts close providing 24 v to LVTB terminal A1 then through HGBP RELAY NC contacts to HGBP SOLENOID HGBP solenoid valve opens allowing bypass vapor from the desuperheating tank to enter the compressor suction port If thermostat calls for second stage c...

Страница 39: ...earing locking collar tightness checked S Condensate drain checked Seasonal Maintenance These items should be checked at the beginning of each season or more often if local conditions and usage patterns dictate Air Conditioning S Condenser fan motor mounting bolts tightness S Compressor mounting bolts S Condenser fan blade positioning S Control box cleanliness and wiring condition S Wire terminal ...

Страница 40: ... cm Factory High Flow Access Ports There are two additional access ports in the system on the suction tube between the compressor and the suction service valve and on the liquid tube near the liquid service valve see Figs 38 and 40 These are brass fittings with black plastic caps The hose connection fittings are standard in SAE Male Flare couplings The brass fittings are two piece High Flow valves...

Страница 41: ...ugh a flash code The ALERT LED will blink a number of times consecutively pause and the repeat the process The number of blinks defined in Table 13 correlates to a particular abnormal condition troubleshooting tips are provided for each Alert code Reset of the ALERT may be automatic or manual If the fault condition causing the Alert is self corrected the Alert code will be removed and the CADM wil...

Страница 42: ...unning c Evaporator coil is frozen d Faulty metering device e Condenser coil is dirty f Liquid line restriction filter drier blocked if present Yellow ALERT Flash Code 3 Short Cycling Compressor is running only briefly four consecutive cycles of less than three minutes each LOCKOUT 1 Loose connection between thermostat Y1 and CADM Y terminal 2 Unit short cycling on thermostat 3 System or control b...

Страница 43: ... present If not R and C are reverse wired Verify voltage at contactor coil falls below 0 5VAC when off Compressor Protection Compressor Overtemperature Protection IP A thermostat installed on the compressor motor winding reacts to excessively high winding temperatures and shuts off the compressor Crankcase Heater The heater minimizes absorption of liquid refrigerant by oil in the crankcase during ...

Страница 44: ...nser Fans Service Valves C10927 Fig 37 Typical Exterior Single Circuit Unit 569J 08A B shown Outdoor Coil HPS LPS High Flow Access Port C150029 Fig 38 Typical Interior Single Circuit Unit 569J 08A B shown 569J ...

Страница 45: ...ns Service Valves C10929 Fig 39 Typical Exterior Two Circuit Unit 569J 14D E shown HPS LPS Outdoor Coil CKT 2 CKT 1 1 1 2 2 High Flow Access Ports C150030 Fig 40 Typical Interior Two Circuit Unit 569J 14D E shown 569J ...

Страница 46: ...t performance High velocity water from a pressure washer garden hose or compressed air should never be used to clean a coil The force of the water or air jet will bend the fin edges and increase airside pressure drop CAUTION Totaline Environmentally Sound Coil Cleaner Application Instructions NOTE Proper eye protection such as safety glasses is recommended during mixing and application 1 Turn off ...

Страница 47: ...tive 5 Reset lockout circuit 6 Low pressure switch open 6 Check for refrigerant undercharge obstruction of indoor airflow Make sure liquid line solenoid valve s is open 7 High pressure switch open 7 Check for refrigerant overcharge obstruction of outdoor airflow air in system Be sure outdoor fans are operating correctly 8 Compressor overtemperature switch open 8 Check for open condition Allow for ...

Страница 48: ...place filters 4 Expansion valve power head defective 4 Replace power head 5 Indoor coil partially iced 5 Check low pressure setting 6 Indoor airflow restricted 6 Remove obstruction Suction Pressure High 1 Heat load excessive 1 Check for open doors or windows in vicinity of fan coil UNIT OPERATES TOO LONG OR CONTINUOUSLY 1 Low refrigerant charge 1 Add refrigerant 2 Control contacts fused 2 Replace ...

Страница 49: ...plastics and roofing materials S Wrap all filter driers and service valves with wet cloth when brazing S A factory approved liquid line filter drier is required on every unit S Do not use an R 22 TXV S If indoor unit is equipped with a TXV it must be changed to a Puron TXV S Never open system to atmosphere while it is under a vacuum S When system must be opened for service recover refrigerant brea...

Страница 50: ...e open 42_F 5_F close 57_F 5_F open 5 5_C 2 8_C close 13 9_C 2 8_C To override the speed control for full fan speed operation during service or maintenance either a remove sensor and place in hot water 120_F 49_C or b rewire to bypass control by connecting speed control input and output power wires Troubleshooting OBSERVATION POSSIBLE REMEDY Fans won t start All fans Check power wiring Check outdo...

Страница 51: ...51 569J 07 08A B 569J 12A B 569J 14A B C11098 Fig 42 569J 07 14A B Motormaster Sensor Locations RTPF 569J ...

Страница 52: ...52 569J 12D E F 569J 14D E C12551 Fig 43 569J 12 14D E F Motormaster Sensor Locations RTPF 569J ...

Страница 53: ...53 D K J H G F E C B A C10800 Fig 44 Wind Baffles 569J ...

Страница 54: ...4 RIGHT SIDE 25 25 1 2 26 1 4 43 1 8 4 1 4 11 1 4 18 1 4 25 1 4 32 1 4 39 1 4 DIMENSIONS MM UNIT BAFFLE A B C D E F G H J K 569J 07A B G H RTPF LEFT SIDE 718 737 756 895 33 236 439 643 846 BACK 1016 1035 1054 895 107 284 462 640 818 569J 08A B RTPF LEFT SIDE 718 737 756 895 33 236 439 643 846 BACK 1016 1035 1054 895 107 284 462 640 818 569J 12A B D E F RTPF LEFT SIDE 1022 1041 1060 1095 33 236 439...

Страница 55: ...E ALL WIRING TERMINALS including main power supply TIGHT Y N HAS CRANKCASE HEATER BEEN ENERGIZED FOR 24 HOURS Y N INDOOR UNIT HAS WATER BEEN PLACED IN DRAIN PAN TO CONFIRM PROPER DRAINAGE Y N ARE PROPER AIR FILTERS IN PLACE Y N HAVE FAN AND MOTOR PULLEYS BEEN CHECKED FOR PROPER ALIGNMENT Y N DO THE FAN BELTS HAVE PROPER TENSION Y N HAS CORRECT FAN ROTATION BEEN CONFIRMED Y N PIPING ARE LIQUID LINE...

Страница 56: ...ESSURE CIR 1 CIR 2 SUCTION LINE TEMP CIR 1 CIR 2 LIQUID PRESSURE CIR 1 CIR 2 LIQUID LINE TEMP CIR 1 CIR 2 ENTERING OUTDOOR UNIT AIR TEMP LEAVING OUTDOOR UNIT AIR TEMP INDOOR UNIT ENTERING AIR DB dry bulb TEMP INDOOR UNIT ENTERING AIR WB wet bulb TEMP INDOOR UNIT LEAVING AIR DB TEMP INDOOR UNIT LEAVING AIR WB TEMP COMPRESSOR 1 AMPS L1 L2 L3 COMPRESSOR 2 AMPS L1 L2 L3 NOTES 2015 Bryant Heating Cooli...

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