Johnson Controls York Predator ZT Series Installation Manual Download

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1133394-YIM-A-1014

Johnson Controls Unitary Products

Figure 9: ZT037-061 Unit Electrical Entry

Figure 10: ZT037-061 Unit Side Duct Openings

Disconnect Swith Cover

Power Entry Ø 2-1/2

Control Entry Ø 7/8

Power Entry Ø 2-1/2

Convenience Outlet Cover

Convenience Outlet
Power Entry Ø 7/8

FRONT

D o t P l u g s

5 - 5 /3 2

3 1 - 1 1 /1 6

2 - 3 1 /3 2

1 8 - 1 /4

Return

Air

Supply Air

Table 6: Side Duct Dimensions

Unit Model Number

Dimension (in.)

ZT037

27 3/4

12 1/16

27 1/2

ZT049

27 3/4

12 1/16

27 1/2

ZT061

27 3/4

12 1/16

27 1/2

Summary of Contents for York Predator ZT Series

Page 1: ...Limitations 37 15 Altitude Temperature Correction Factors 38 16 Airflow Performance Side Duct Application 41 17 Airflow Performance Bottom Duct Application 42 18 RPM Selection 43 19 Indoor Blower Specifications 43 20 Power Exhaust Specifications 43 21 Motor Sheave Datum Diameters 45 22 Additional Static Resistance 46 23 Electric Heat Limit Setting 49 24 Electric Heat Anticipator Setpoints 49 25 Ga...

Page 2: ...test edition Wear safety glasses and work gloves Use quenching cloth and have a fire extinguisher available during brazing operations Improper installation may create a condition where the operation of the product could cause personal injury or property damage Improper installation adjustment alteration service or maintenance can cause injury or property damage Refer to this manual for assistance ...

Page 3: ... combustible flooring or in the U S on wood flooring or Class A Class B or Class C roof covering materials 4 For use with natural gas convertible to LP with kit This product must be installed in strict compliance with the enclosed installation instructions and any applicable local state and national codes including but not limited to building electrical and mechanical codes The furnace and its ind...

Page 4: ... Aluminized Steel Single Stage 037 049 A07 65 MBH Output Aluminized Steel Single Stage 037 049 061 A09 97 MBH Output Aluminized Steel Single Stage 037 049 061 A13 129 MBH Output Aluminized Steel Single Stage 061 B05 49 MBH Output Stainless Steel Single Stage 037 049 B07 65 MBH Output Stainless Steel Single Stage 037 049 061 B09 97 MBH Output Stainless Steel Single Stage 037 049 061 B13 129 MBH Out...

Page 5: ... must be operated under thermostatic control Return and supply air ducts must be sealed to the unit Air filters in place Unit furnace input rate and temperature rise must be set per rating plate marking Return air temperature maintained between 55ºF 13ºC and 80ºF 27ºC Upon completion of the construction phase and prior to formal start up and commissioning the unit duct work and components should b...

Page 6: ...emperature rise within the range specified on the unit rating plate If components are to be added to a unit to meet local codes they are to be installed at the dealer s and or customer s expense Size of unit for proposed installation should be based on heat loss heat gain calculation made according to the methods of Air Conditioning Contractors of America ACCA This furnace is not to be used for te...

Page 7: ... filter options Filter drier solid core Slide out motor and blower assembly for easy adjustment and service Base rails w forklift slots three sides and lifting holes Toolless door latch Side entry power and control wiring knockouts Premium Efficiency Belt drive blower motor Power ventor motor 20 gauge aluminized steel tubular heat exchanger for long life stainless steel option One or Two stage gas...

Page 8: ...Excessive exposure of this furnace to contaminated combustion air may result in equipment damage or personal injury Typical contaminates include permanent wave solution chlorinated waxes and cleaners chlorine based swimming pool chemicals water softening chemicals carbon tetrachloride Halogen type refrigerants cleaning solvents e g perchloroethylene printing inks paint removers varnishes hydrochlo...

Page 9: ...ng Economizer 90 85 Power Exhaust 40 35 Electric Heat1 49 49 Gas Heat2 110 110 1 Weight given is for the maximum heater size available 24KW 2 Weight given is for the maximum number of tube heat exchangers available 8 tube LEFT A 59 00 C D E F 4 19 27 31 89 00 21 19 11 38 15 38 59 00 15 38 29 69 15 25 FRONT SEE DETAIL B FOR DRAIN LOCATION SEE DETAIL A FOR GAS INLET B 2X Ø 24 38 ...

Page 10: ... 16 15 3 16 6 3 16 42 CABINET Ø 3 126 Ø 2 000 3 184 4 727 7 705 14 594 Gas Pipe Inlet Gas Exhaust Vent 5 3 8 3 4 FPT Table 5 ZT037 061 Unit Clearances Direction Distance in Direction Distance in Top1 1 Units must be installed outdoors Over hanging structure or shrubs should not obscure condenser air discharge outlet 72 Right 12 Front 36 Left 36 Rear 36 Bottom2 2 Units may be installed on combustab...

Page 11: ...t Bottom Duct Openings Bottom condensate drain Bottom gas supply entry FRONT RETURN AIR SUPPLY AIR RIGHT LEFT 20 1 8 19 1 8 17 1 8 6 13 16 6 13 16 32 11 16 14 1 2 16 3 8 18 1 16 25 9 16 12 5 16 27 1 2 24 21 18 89 Ø 2 469 3X Ø 0 875 Bottom power control and convenience outlet wiring entry ...

Page 12: ...er Power Entry Ø 2 1 2 Control Entry Ø 7 8 Power Entry Ø 2 1 2 Convenience Outlet Cover Convenience Outlet Power Entry Ø 7 8 FRONT Dot Plugs 5 5 32 31 11 16 2 31 32 18 1 4 Return Air Supply Air A B C D Table 6 Side Duct Dimensions Unit Model Number Dimension in A B C D ZT037 27 3 4 12 1 16 27 1 2 16 ZT049 27 3 4 12 1 16 27 1 2 16 ZT061 27 3 4 12 1 16 27 1 2 16 ...

Page 13: ...y Products 13 Figure 11 ZT037 061 Unit Left Duct Opening Figure 12 ZT037 061 Roof Curb 4 5 16 30 3 8 8 or 14 50 1 2 30 20 20 80 5 8 6 2 TYP INSULATED DECK UNDER COMPRESSOR SECTION INSULATED DECK UNDER CONDENSER SECTION FRONT RIGHT SUPPLY RETURN ...

Page 14: ... UNIT BASE RAILS COUNTERFLASHING CAN T STRIP INSULATION AND ROOFING MATERIAL ROOF DECK AND SUPPORT STRUCTURE 14 3 56 3 75 1133394 YIM A 1014 14 Johnson Controls Unitary Products Figure 13 ZT037 061 Transition Roof Curb Figure 14 ZT037 061 Roof Curb Cutaway 76 5 8 94 50 1 2 30 1 2 64 1 4 59 1 4 10 23 4 26 80 5 8 2 TYP FRONT RIGHT SUPPLY RETURN ...

Page 15: ...e duct connections are designed to be reused by securing each panel to its respective down flow opening But keep in mind that the supply panel is installed with the painted surface UP facing the heat exchanger while the return panel is installed with the painted surface DOWN facing the down flow duct opening The supply panel is secured with the bracket already in place from the factory and two scr...

Page 16: ... exposure of the oil to the atmosphere POE polyolester compressor lubricants are known to cause long term damage to some synthetic roofing materials Procedures which risk oil leakage include but are not limited to compressor replacement repairing refrigerant leaks replacing refrigerant components such as filter drier pressure switch metering device or coil Units are shipped with compressor mountin...

Page 17: ...ed replacement wire must be of the type shown on the wiring diagram and the same minimum gauge as the replaced wire A disconnect must be utilized for these units Factory installed disconnects are available If installing a disconnect field supplied or York International supplied accessory refer to Figure 4 for the recommended mounting location NOTE Since not all local codes allow the mounting of a ...

Page 18: ... the unit nameplate Refer to Electrical Data Table 8 to size power wiring fuses and disconnect switch Power wiring is brought into the unit through the side of the unit or the basepan inside the curb Figure 20 Field Wiring Disconnect THREE PHASE POWER SUPPLY FACTORY OR FIELD SUPPLIED DISCONNECT GROUND LUG TERMINAL BLOCK TB1 ...

Page 19: ...ypical Control Wiring Table 7 Control Wire Sizes Wire Size Maximum Length1 1 From the unit to the thermostat and back to the unit 18 AWG 150 Feet OCC C RC G Y2 Y1 W2 W1 X R THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK TERMINALS ON A LIMITED NUMBER OF THERMOSTATS 1 4 3 1 2 4 Second stage ŚĞĂƟŶŐ Ŷot required on single stage heĂƟŶg units Jumper is required if there is no Smoke Detector circuit Jumper ...

Page 20: ...3 40 45 E08 6 8 1 18 9 29 0 35 8 40 45 E15 11 3 2 31 4 44 6 51 5 45 60 E20 15 0 2 41 6 57 4 64 3 60 70 230 14 0 83 1 21 9 3 5 4 3 5 5 0 0 None 28 8 34 3 40 45 E06 6 0 1 14 4 28 8 34 3 40 45 E08 9 0 1 21 7 32 4 39 3 40 45 E15 15 0 2 36 1 50 5 57 4 60 60 E20 20 0 2 48 1 65 5 72 4 70 80 460 6 4 41 0 10 0 3 5 2 1 2 2 0 0 None 13 6 15 8 20 20 E06 6 0 1 7 2 13 6 15 8 20 20 E08 9 0 1 10 8 16 2 18 9 20 20...

Page 21: ...6 8 1 18 9 29 0 35 8 40 45 E15 11 3 2 31 4 44 6 51 5 45 60 E20 15 0 2 41 6 57 4 64 3 60 70 230 14 0 83 1 21 9 3 5 4 3 5 5 0 0 None 28 8 34 3 40 45 E06 6 0 1 14 4 28 8 34 3 40 45 E08 9 0 1 21 7 32 4 39 3 40 45 E15 15 0 2 36 1 50 5 57 4 60 60 E20 20 0 2 48 1 65 5 72 4 70 80 460 6 4 41 0 10 0 3 5 2 1 2 2 0 0 None 13 6 15 8 20 20 E06 6 0 1 7 2 13 6 15 8 20 20 E08 9 0 1 10 8 16 2 18 9 20 20 E15 15 0 2 ...

Page 22: ...8 1 18 9 41 5 48 3 50 50 E15 11 3 2 31 4 57 1 64 0 60 70 E20 15 0 2 41 6 69 9 76 8 70 80 230 14 0 83 1 21 9 3 5 4 3 5 5 10 0 None 38 8 44 3 50 50 E06 6 0 1 14 4 38 8 44 3 50 50 E08 9 0 1 21 7 44 9 51 8 50 60 E15 15 0 2 36 1 63 0 69 9 70 70 E20 20 0 2 48 1 78 0 84 9 80 90 460 6 4 41 0 10 0 3 5 2 1 2 2 5 0 None 18 6 20 8 25 25 E06 6 0 1 7 2 18 6 20 8 25 25 E08 9 0 1 10 8 22 4 25 2 25 30 E15 15 0 2 1...

Page 23: ...18 9 41 5 48 3 50 50 E15 11 3 2 31 4 57 1 64 0 60 70 E20 15 0 2 41 6 69 9 76 8 70 80 230 14 0 83 1 21 9 3 5 4 3 5 5 10 0 None 38 8 44 3 50 50 E06 6 0 1 14 4 38 8 44 3 50 50 E08 9 0 1 21 7 44 9 51 8 50 60 E15 15 0 2 36 1 63 0 69 9 70 70 E20 20 0 2 48 1 78 0 84 9 80 90 460 6 4 41 0 10 0 3 5 2 1 2 2 5 0 None 18 6 20 8 25 25 E06 6 0 1 7 2 18 6 20 8 25 25 E08 9 0 1 10 8 22 4 25 2 25 30 E15 15 0 2 18 0 ...

Page 24: ...tate efficiency 81 5 81 81 81 5 81 81 81 81 80 5 No burners 4 4 6 4 4 6 4 6 8 No stages 1 1 1 1 1 1 1 1 1 Temperature Rise Range ºF 20 50 F 25 65 F 35 80 F 20 50 F 25 65 F 35 80 F 25 65 F 35 80 F 45 75 F Gas Limit Setting ºF 200 235 290 200 235 290 235 290 240 Gas piping connection in 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 DIMENSIONS inches Length 89 89 89 Width 59 59 59 Height 42 42 42 OPERATING WT ...

Page 25: ... Centrifugal Motor Sheave 1VL40 1VL40 1VL34 1VL44 1VL40 1VM50 Blower Sheave AK79 AK61 AK64 AK69 AK61 AK64 Belt A47 A45 A47 A47 A45 A47 Motor HP each 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 2 RPM 1725 1725 1725 1725 1725 1725 Frame size 56 56 56 56 56 56 FILTERS Quantity Size 4 24 x 16 x 2 1 2 4 24 x 16 x 2 1 2 4 24 x 16 x 2 1 2 4 24 x 16 x 4 3 4 24 x 16 x 4 3 4 24 x 16 x 4 3 1 2 In Throwaway Standard MERV M...

Page 26: ...1 5 81 81 81 5 81 81 81 81 80 5 No burners 4 4 6 4 4 6 4 6 8 No stages 21 22 22 21 22 22 22 22 22 Temperature Rise Range ºF 20 50 F 25 65 F 35 80 F 20 50 F 25 65 F 35 80 F 25 65 F 35 80 F 45 75 F Gas Limit Setting ºF 200 235 290 200 235 290 235 290 240 Gas piping connection in 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 DIMENSIONS inches Length 89 89 89 Width 59 59 59 Height 42 42 42 OPERATING WT lbs 922 ...

Page 27: ...y of motors 2 2 2 Motor HP each 1 3 1 3 1 3 No speeds Var Var Var RPM 850 850 850 Nominal total CFM 7000 7000 7000 BELT DRIVE EVAP FAN DATA Quantity 1 1 1 Fan Size Inch 12 x 9 12 x 9 12 x 9 Type Centrifugal Centrifugal Centrifugal Motor Sheave 1VL40 1VL40 1VL34 1VL44 1VL40 1VM50 Blower Sheave AK79 AK61 AK64 AK69 AK61 AK64 Belt A47 A45 A47 A47 A45 A47 Motor HP each 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 2 R...

Page 28: ...er with locality The value should be checked with the local gas utility Figure 22 Side Entry Gas Piping Figure 23 Bottom Entry Gas Piping NOTE Maximum capacity of pipe in cubic feet of gas per hour based upon a pressure drop of 0 3 inch W C and 0 6 specific gravity gas NOTE There may be a local gas utility requirement specifying a minimum diameter for gas piping All units require a 3 4 inch pipe c...

Page 29: ...bers 1NP0454 or 1NP0455 All LP gas equipment must conform to the safety standards of the National Fire Protection Association Table 12 Gas Heat Minimum Supply Air Size Tons Model Heat Size Supply Air CFM Heating Min Max 037 3 ZT A05 N05 890 2220 A07 N07 915 2370 A09 N09 1130 1800 049 4 ZT A05 N05 890 2220 A07 N07 915 2370 A09 N09 1290 2250 061 5 ZT A07 N07 915 2370 A09 N09 1380 2570 A13 N13 1580 2...

Page 30: ...le mounted in the return air compartment The detector must be tested and maintained on a regular basis according to NFPA 72 requirements and cleaned at least once a year For specific troubleshooting and maintenance procedures please refer to the smoke detector s installation instructions which accompanies the unit LP gas is an excellent solvent and will quickly dissolve white lead and most standar...

Page 31: ...ion comes in the accessory Factory installed VFD Standard The factory installed VFD is mounted in the blower access compartment The drive comes wired from the factory to include both 3 phase power and control connections run permit signal speed reference signal fault signal All required drive parameters are pre programmed at the factory except in the case of 208 volt applications in which the para...

Page 32: ...etermines the type of free cooling changeover based on which sensors are present and reliable Conditions include Return and outside air dry bulb dry bulb changeover Return and outside air dry bulb and outside air humidity single enthalpy Return and outside air dry bulb and return and outside air humidity dual enthalpy If either the return or outside air dry bulb sensors are unreliable free cooling...

Page 33: ... to minimum position and the compressor outputs will be de energized as long as their minimum run timers have expired Power Exhaust Setpoints a Economizer Enable ON b Power Exhaust Enable ON c Modulating Power Exhaust OFF d Exhaust VFD Installed OFF e Building Pressure Sensor Enabled OFF f Econo Damper Position For Exh Fan ON Percent g Econo Damper Position For Exh Fan OFF Percent Inputs No inputs...

Page 34: ...r actuator position feedback Connects through circuit trace to 24V IN pin HOT C COM Mixed Air Temperature sensor input from 10KΩ 77 F Type III negative temperature coefficient thermistor MAT parameter reports input status F C 3 65 VDC reading MAT to COM with open circuit Read only use in current control revision IN1 MAT LEDs at left on upper edge of economizer board POWER POWER Green UCB power ind...

Page 35: ...xFType selection is Modulating Damper Used to ramp the power exhaust fan VFD position the discharge damper actuator COM 24 VAC common 0 10 VDC negative for the power exhaust variable frequency drive discharge damper modulating power exhaust actuator Connects through circuit trace to 24V IN pin COM 24V 24 VAC hot supplied for the discharge damper modulating power exhaust actuator and economizer act...

Page 36: ...he Indoor Air Quality sensor IAQRange parameter sets the CO2 parts per million measured by the indoor air quality sensor when it outputs 10 VDC IAQ parameter reports input status 0 5000ppm Used for demand ventilation functions if the NetIAQ parameter indicates Unrel C COM 24 VAC common 0 10 VDC negative for the indoor air quality sensor Connects through circuit trace to 24V IN pin COM R 24V 24 VAC...

Page 37: ... blower is rotating backwards the line voltage at the unit point of power connection is misphased See PHASING R 24V 24 VAC hot supplied for the building pressure sensor Connects through circuit trace to 24V IN pin HOT IN8 BLDG PRES 0 5 VDC positive input from the Building Pressure sensor BldgPres parameter reports input status 250 250 w 062 062kPa Used for modulating power exhaust functions when E...

Page 38: ... for adjusting belt tension 1 Loosen six nuts top and bottom A 2 Adjust by turning B 3 Never loosen nuts C 4 Use belt tension checker to apply a perpendicular force to one belt at the midpoint of the span as shown Deflection distance of 4mm 5 32 is obtained To determine the deflection distance from normal position use a straight edge from sheave to sheave as reference line The recommended deflecti...

Page 39: ...32 3 328 Example 2 A system located at 5 000 feet of elevation is to deliver 6 000 CFM at a static pressure of 1 5 Use the unit blower tables to select the blower speed and the BHP requirement Solution As in the example above no temperature information is given so 70 F is assumed The 1 5 static pressure given is at an elevation of 5 000 ft The first step is to convert this static pressure to equiv...

Page 40: ... BHP exceeds the maximum continuous BHP rating of the 1 5 HP motor The 2 HP motor is required 6 1230 RPM is within the range of the 2 HP drives 7 Using the 2 HP motor and drive 5 turns open will achieve 1230 RPM Example Supply Air Blower Performance Air Flow CFM Available External Static Pressure IWG 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RP...

Page 41: ... 40 729 0 46 815 0 54 888 0 63 965 0 72 1007 0 78 1088 0 87 1140 1 00 1198 1 06 1500 574 0 36 666 0 42 747 0 50 831 0 59 900 0 68 975 0 78 1019 0 83 1096 0 92 1151 1 06 1207 1 11 1600 596 0 39 689 0 44 766 0 54 847 0 63 912 0 73 983 0 84 1031 0 88 1103 0 97 1162 1 13 1217 1 18 1700 619 0 43 711 0 49 786 0 58 863 0 68 925 0 79 991 0 89 1043 0 94 1112 1 04 1172 1 19 1227 1 25 1800 643 0 47 734 0 54 ...

Page 42: ... 1224 1 17 1400 586 0 37 680 0 46 769 0 55 852 0 65 930 0 74 1003 0 84 1070 0 93 1132 1 02 1189 1 12 1500 612 0 40 703 0 50 790 0 59 871 0 69 948 0 78 1019 0 88 1086 0 97 1148 1 07 1205 1 17 1600 643 0 44 731 0 53 814 0 63 893 0 73 967 0 82 1037 0 92 1103 1 01 1164 1 11 1221 1 21 1700 671 0 47 756 0 57 837 0 67 914 0 77 987 0 87 1056 0 97 1121 1 07 1183 1 17 1800 699 0 53 781 0 63 860 0 73 935 0 8...

Page 43: ...T Std 1 5 1 5 1VL34 AK64 N A 576 631 688 747 800 859 H Static 1 5 1 5 1VL44 AK69 N A 792 844 892 944 996 1045 Field Supplied 1 5 1 5 1VL44 AK59 N A 915 989 1050 1113 1173 1238 061 5 ZT Field Supplied 1 5 1 5 1VL40 AK79 N A 609 656 703 746 792 839 Std 1 5 1 5 1VL40 AK61 N A 782 846 906 968 1022 1085 Field Supplied 2 2 1VL40 AK54 N A 896 960 1030 1090 1166 1238 H Static 2 2 1VM50 AK64 N A 1022 1079 ...

Page 44: ...e static pressure readings 3 Use an Inclined Manometer or Magnehelic to determine the pressure drop across the unit This is the External Static Pressure ESP In order to obtain an accurate measurement be certain that the air filters are clean 4 Determine the number of turns the variable motor sheave is open 5 Select the correct blower performance table for the unit from Tables 16 and 17 Tables are ...

Page 45: ...n blower speed can result in substantial changes in static pressure and BHP BHP and AMP draw of the blower motor will increase by the cube of the blower speed Static pressure will increase by the square of the blower speed Only qualified personnel should make blower speed changes strictly adhering to the fan laws Table 21 Motor Sheave Datum Diameters 1VL34x7 8 1 1 2 HP Motor 1VL44x7 8 1 1 2 HP Mot...

Page 46: ... 02 0 03 0 01 0 01 0 01 0 02 0 02 0 02 1200 0 04 0 00 0 04 0 01 0 01 0 01 0 02 0 02 0 02 1300 0 03 0 01 0 05 0 01 0 01 0 01 0 03 0 03 0 03 1400 0 03 0 03 0 07 0 02 0 02 0 02 0 03 0 03 0 03 1500 0 03 0 04 0 08 0 02 0 02 0 02 0 04 0 04 0 04 049 4 061 5 ZT 1200 0 01 0 10 0 05 0 01 0 01 0 01 0 02 0 02 0 02 1300 0 01 0 11 0 06 0 01 0 01 0 01 0 03 0 03 0 03 1400 0 01 0 12 0 06 0 02 0 02 0 02 0 03 0 03 0...

Page 47: ...e to within 1 degree of the Cooling SAT Lower Setpoint If the output to the economizer actuator is at minimum position and the supply air temperature drops more than 5 degrees below the current economizer SAT setpoint the highest stage compressor will be de energized as long as the minimum run time has elapsed Economizer With Single Enthalpy Sensor When the room thermostat calls for cooling the lo...

Page 48: ...er fans will be de energized Safety Controls The unit control board monitors the following inputs for each cooling system 1 A suction line freezestat to protect against low evaporator temperatures due to a low airflow or a low return air temperature opens at 26 5 F and resets at 38 5 F 2 A high pressure switch to protect against excessive discharge pressures due to a blocked condenser coil or a co...

Page 49: ... The blower is de energized after the fan off delay for heating has elapsed The draft motor performs a 30 second post purge Ignition Control Board First Stage Of Heating When the ICB receives a call for first stage of heating W1 the draft motor is energized Once the draft motor has been proven a 30 second purge is initiated At the end of the purge the GV is opened and the spark ignitor is energize...

Page 50: ...he flame detection circuitry to be faulty the ICB will not permit an ignition sequence and the draft motor is energized If this failure should occur during an ignition cycle the failure is counted as a recycle Gas Valve The UCB and ICB continuously monitor the GV If the ICB senses voltage at the GV when not requested the ICB will energize the draft motor The ICB will not operate the furnace until ...

Page 51: ...pace Refer to Table 25 for the required gas heat anticipator setting Start Up Cooling Prestart Check List After installation has been completed 1 Check the electrical supply voltage being supplied Be sure that it is the same as listed on the unit nameplate 2 Set the room thermostat to the off position 3 Turn unit electrical power on 4 Set the room thermostat fan switch to on 5 Check indoor blower ...

Page 52: ...the time needed for one revolution of the hand on the smallest dial on the meter A typical gas meter has a 1 2 or a 1 cubic foot test dial 4 Using the number of seconds it takes for one revolution of the dial calculate the cubic feet of gas consumed per hour See example below 5 If necessary adjust the high pressure regulator as discussed in the section Manifold Gas Pressure Adjustment Be sure not ...

Page 53: ...the HI marking on the valve clockwise to increase manifold pressure or counterclockwise to decrease manifold pressure Be sure not to over fire the unit on second stage 7 After the high manifold pressure has been checked adjust the thermostat to call for first stage heat 8 If necessary using a screwdriver turn the first stage adjustment screw adjacent to the LO marking on the valve clockwise to inc...

Page 54: ...eam from the main manual shut off valve in the gas supply line 2 Remove the screws holding each end of the manifold to the manifold supports 3 Disconnect wiring to the gas valves and spark igniter s Remove the manifold gas valve assembly Orifices can now be inspected and or replaced To service burners complete step 4 4 Remove the heat shield on top of the manifold supports Burners are now accessib...

Page 55: ... Equipment Catalog Commercial Products Zoning Systems and Controls 1 Local LCD on Unit Control Board 2 Mobile Access Portal MAP Gateway Portable Source 1 P N S1 JC MAP1810 OP 3 MAP Gateway Quick Start Guide P N 24 10737 16 4 MAP Gateway Instruction P N 24 10737 8 NOTE For more in depth sequence of operation of the Simplicity SE control please refer to LIT 12011950 on www upgnet com under Product C...

Page 56: ... the cursor is on the top Status line hit the ENTER button This action steps the LCD display into the status mode Hit ENTER to view the status menu Press Enter Step 2 Scroll down to DVent Mode This is the demand ventila tion mode ENTER CANCEL JOY C PWR 7 7 77 DVent Mode OprST Press Enter Step 3 When the cursor is on the DVent Mode hit ENTER to view the status of this mode In this case a CO2 sensor...

Page 57: ...aged ENTER CANCEL JOY C PWR 7 7 77 Clg Engaged LeadLag Engaged Press Enter Joy Stick Down 2 Step 6 By toggling down 4 times the screen reaches the ClgOcc SP screen or Cooling Occupied Set Point ENTER CANCEL JOY C PWR 7 7 77 LeadLag Engaged ClgOcc SP Press Enter T Step 8 In order to change set points push the toggle switch left or right Note The screen ÀDVKHV HIW GHFUHDVHV WKH YDOXH ULJKW increases...

Page 58: ...B microprocessor connects through circuit trace to the SD 24 terminal SD 24 24 VAC hot out for factory accessory smoke detector condensate overflow and or user shutdown relay switching in series Connects through circuit trace to thermostat connection strip SD 24 A wiring harness jumper plug connecting SD 24 to SD R is in place if factory accessories for unit shutdown are not used this jumper plug ...

Page 59: ...t indicates 24 VAC is present at C and 24V terminals FAULT Red hard lockout networking error and firmware error indicator 1 2 second on off flashing indicates one or more alarm is currently active 1 10th second on off flashing indicates a networking error polarity addressing etc or a firmware error likely correctable with re loading from USB flash drive SA BUS Green UCB SA bus communication transm...

Page 60: ...5 VDC reading EC2 to EC2 with open circuit Used in suction line temperature safety Pinned connections on right edge of UCB RAH Return Air Humidity input from 0 10 VDC 0 100 RH sensor Input required for reheat units optional in all other units may be a communicated value Used in return air enthalpy calculation temperature humidity setpoint reset reheat operation DCT PRS Supply Duct Pressure input f...

Page 61: ...utput for indoor blower contactor coil indoor blower VFD enable relay coil Output with heat cool operation G input or schedule demand C1 24 VAC hot output for compressor 1 If demand is present and permissions allow compressor 1 operation output with compressor cooling comfort ventilation cooling reheat or heat pump heating demands C2 24 VAC hot output for compressor 2 Not effective for one stage c...

Page 62: ...enter of the board Positive of the 15 VDC reading to C circuit for powering an optional netstat and or Multi Touch gateway C Common for SA BUS power and communication circuits Also incorporated in the J8 6 pin phone jack connector at the left center of the board Negative of the SA BUS circuits Communication for SA BUS devices Also incorporated in the J8 6 pin phone jack connector at the left cente...

Page 63: ...STP communication circuit ON selected only for the UCB that is the terminus of the FC bus BACnet MSTP communication cable to prevent signal bounce back LEDs on the communication board EOL Green End Of Line indicator Lit indicates the EOL switch is selected ON FC BUS Green FC bus communication transmission indicator Lit flickering indicates outgoing UCB FC bus communication is currently active off ...

Page 64: ... 77 22 7 8 85 146 62 306 87 20 8 3 95 149 60 351 97 19 8 7 400 Cfm Ton 75 62 75 134 58 259 77 21 7 8 85 136 57 303 87 20 8 3 95 138 56 346 96 19 8 8 Air Flow Indoor Db Wb Outdoor DB Suction Pressure Suction Temp Liquid Pressure Liquid Temp Delta T Db Compressor Amps 300 Cfm Ton 80 62 75 140 63 262 77 27 9 8 85 139 60 304 87 27 10 5 95 138 57 346 97 28 11 2 300 Cfm Ton 80 67 75 141 62 261 78 26 9 9...

Page 65: ...9 366 97 25 12 5 300 Cfm Ton 80 72 75 139 59 277 80 27 10 7 85 145 62 324 89 24 11 7 95 151 65 371 97 22 12 8 300 Cfm Ton 75 62 75 133 56 270 78 24 10 4 85 133 55 317 87 24 11 3 95 133 54 363 96 23 12 2 400 Cfm Ton 80 62 75 143 63 272 79 24 10 5 85 144 61 318 89 23 11 4 95 145 59 364 98 23 12 3 400 Cfm Ton 80 67 75 145 62 275 79 23 10 7 85 147 61 322 88 22 11 7 95 149 61 369 97 21 12 6 400 Cfm Ton...

Page 66: ...ge portion of our standard warranty policy which states that Johnson Controls UPG will cover parts and labor on new equipment start up failures that are caused by a defect in factory workmanship or material for a period of 30 days from installation Refer to current standard warranty policy and warranty manual found on UPGnet for details In the event that communication with Johnson Controls UPG is ...

Page 67: ...e full open position and the frequency drive is operating at 60 HZ Do not proceed with the equipment start up without the design CFM information Design Supply Air CFM __________________________ Design Return Air CFM ______________________________________ Design Outdoor Air CFM At Minimum Position _______________________________________________________ Total External Static Pressure _______________...

Page 68: ...complete Air Moving Inspection Completed See Notes Alignment of drive components Belt tension adjusted properly Blower pulleys tight on shaft bearing set screws tight wheel tight to shaft Pressure switch or transducer tubing installed properly Exhaust Inspection Powered Barometric Relief Completed See Notes Check hub for tightness Check fan blade for clearance Check for proper rotation Check for p...

Page 69: ...y to increase of decrease the airflow to meet the design conditions If the motor pulley size was changed measure the outside diameters of the motor and blower pulleys and record those diameters here Blower Motor HP _______________________________FLA________ RPM________ Pulley Pitch Diameter ______________Turns Out________ Final Turns Out________ Blower Pulley Pitch Diameter ________________ FixedS...

Page 70: ... Return Air Temperature ________________ F db ________________ F wb ________________ RH Mixed Air Temperature ________________ F db ________________ F wb ________________ RH Supply Air Temperature ________________ F db ________________ F wb ________________ RH Action Completed See Notes Prove Compressor Rotation 3 phase only by gauge pressure Prove High Pressure Safety All Systems Prove Low Pressu...

Page 71: ...______________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ______________...

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