York Predator ZT037 Technical Manual Download Page 36 | Manualshive

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5167821-YTG-J-0518

36

Johnson Controls Ducted Systems

UNIT DESCRIPTION / MODEL

ZT049 / 4 Ton / Standard Static Belt Drive

TEST CONFIGURATION

Horizontal (Side Supply) Ducted Discharge

Indoor Blower Speed (RPM)

610 - 3 Turns Open Equivalent

710 - 1 Turn Open Equivalent

External Static Pressure (IWG)

0.5

0.6

Airflow (CFM)

850

950

Blower Motor BHP

0.37

0.42

Octave Center Freq. Hz

ID Blower Only (dB)

Cooling Operation

1

(dB)

ID Blower Only (dB)

Cooling Operation

1

(dB)

63

77

78

79

79

125

74

75

75

76

250

66

68

70

70

500

61

61

65

64

1000

60

62

65

66

2000

52

52

58

58

4000

52

52

59

60

8000

44

44

50

50

1. Cooling Operation – ID blower, compressor and outdoor fan operating at 230 VAC.
• Tested in accordance with AHRI Standard 260-2001. Refer to 2001 Standard for Sound Rating of Ducted Air Moving and Conditioning

Equipment.

• Testing datum includes effect of standard inlet air filters.
• Test duct dimension: 18 in. wide x 28 in. high x 8 ft. long, no elbows.
• Test duct termination is flush with reverberant room wall.
• Duct end (sound reflection) corrections included: (7.2, 3.4, 1.2, 0.4, 0.1, 0, 0, 0) dB at (63, 125, 250, 500, 1k, 2k, 4k, 8k) Hz respectively.

UNIT DESCRIPTION / MODEL

ZT061 / 5 Ton / Standard Static Belt Drive

TEST CONFIGURATION

Horizontal (Side Supply) Ducted Discharge

Indoor Blower Speed (RPM)

810 - 3 Turns Open Equivalent

918 - 1 Turn Open Equivalent

External Static Pressure (IWG)

0.4

0.8

Airflow (CFM)

2050

1950

Blower Motor BHP

0.73

0.88

Octave Center Freq. Hz

ID Blower Only (dB)

Cooling Operation

1

(dB)

ID Blower Only (dB)

Cooling Operation

1

(dB)

63

85

83

83

83

125

78

79

76

79

250

69

70

69

70

500

68

68

68

68

1000

64

64

65

65

2000

63

63

64

64

4000

64

64

64

64

8000

59

59

59

60

1. Cooling Operation – ID blower, compressor and outdoor fan operating at 230 VAC.
• Tested in accordance with AHRI Standard 260-2001. Refer to 2001 Standard for Sound Rating of Ducted Air Moving and Conditioning

Equipment.

• Testing datum includes effect of standard inlet air filters.
• Test duct dimension: 18 in. wide x 28 in. high x 8 ft. long, no elbows.
• Test duct termination is flush with reverberant room wall.
• Duct end (sound reflection) corrections included: (7.2, 3.4, 1.2, 0.4, 0.1, 0, 0, 0) dB at (63, 125, 250, 500, 1k, 2k, 4k, 8k) Hz respectively.

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Summary of Contents for Predator ZT037

Page 1: ...ad rigging Every unit is completely charged wired piped and tested at the factory to provide a quick and easy field installation Predator units in all tonnage sizes are convertible between side airflow and down airflow with corresponding economizer if economizer option is desired Predator units are available in the following configurations cooling only cooling with electric heat and cooling with g...

Page 2: ...ly 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 Two stage gas heating to maintain warm comfortable temperature Slide out drain pan with NPT c...

Page 3: ...arometric RLF D Economizer w Power EXH H Motorized Damper Outdoor Air Option 1 No Service Options 2 DSC Disconnect Switch 3 NCO Non PWR Conv Outlet 4 PCO Powered Conv Outlet 5 DSC NCO 6 DSC PCO A No Sensors B PHM Phase Monitor C DFS Dirty Filter Switch D SSD Supply Air Smoke DET E RSD Return Air Smoke DET F PHM DFS G PHM SSD H PHM RSD J DFS SSD K DFS RSD L SSD RSD M PHM DFS SSD N PHM DFS RSD P PHM...

Page 4: ...rk Model Number Nomenclature For Units Produced Before 2 01 2016 ZZ If desired option combination is not listed above ZZ will be assigned and configuration options will be located in digits 15 18 Two Stage Natural Gas Heat Options E03 3 KW 037 E06 6 KW 037 049 061 E08 9 KW 037 049 061 E15 15 KW 037 049 061 E20 20 KW 049 061 E23 24 KW 061 N05 49 MBH Output Aluminized Steel Two Stage 037 049 N07 65 ...

Page 5: ...out the need of a computer to program the motor That also provide a soft start which equates to longevity of motor and belt life Outdoor motors Units come from the factory with long lasting high efficiency ECM motors Coil Technology All ZT condensers utilize Micro Channel all aluminum condensers which provide improved heat transfer capabilities and reduced charge volumes All evaporators utilize a ...

Page 6: ... screen Lead Lag An integrated Lead Lag option allows equal run time hours on all compressors thereby extending the life of all compressors This option is selectable on the unit control board Low Limit Control LLC To prevent the supply air from dropping below a specified set point when there is a demand for cooling during cold outside conditions Programmable Set point Reliable From the beginning A...

Page 7: ...er source and wiring The Powered option is powered by a stepdown transformer in the unit Factory installed option only Smoke Detectors The smoke detectors stop operation of the unit and provide a fault message to the control board Smoke detectors are available for both the supply and or return air configurations Filters 2 Pleated MERV 8 or 4 Pleated MERV 13 are available to meet LEED requirements ...

Page 8: ...horizontal end return ductwork Manual Outdoor Air Damper Like the motorized outdoor air damper each manual outdoor air damper includes a slide in damper assembly with an outdoor air hood and filters Customers have a choice of dampers with ranges of 0 to 100 or 0 to 35 outdoor air entry Motorized Outdoor Air Damper The motorized outdoor air damper includes a slide in plug in damper assembly with an...

Page 9: ... Kit All Cabinets 1FF0415 All 2 only Metal Filter Frame Kit All Tall 42 Cabinets 1FL0423 All Permanent 2 only Filter Kit Includes 4 four Filters All Tall 42 Cabinets 1GP0405 All Gas Piping Kit All Cabinets 1HA0450 All High Altitude Kit for Natural Gas 3 5T 80 120 160 MBH Input 1HA0451 All High Altitude Kit for Natural Gas 3 4T 60 MBH Input 1HA0452 All High Altitude Kit for Propane 3 5T 80 120 160 ...

Page 10: ... All 42 Cabinets 2EE04706924 All Horizontal Economizer without Barometric Relief All Cabinets 2MD04703824 All Motorized Damper Downflow without Barometric Relief All Cabinets 2MD04703924 All Motorized Damper Horizontal without Barometric Relief All Cabinets 2PE04704706 230 Power Exhaust 230V Downflow or Horizontal All Cabinets 2PE04704746 460 Power Exhaust 460V Downflow or Horizontal All Cabinets ...

Page 11: ...de of the cabinet to allow accurate air measurements of evaporator fan performance without removing panels or creating bypass of the coils Condensate pan shall be slide out design constructed of a non corrosive material internally sloped and conforming to ASHRAE 62 B9 standards Condensate connection shall be a minimum of I D female and be rigid mount connection INDOOR EVAPORATOR FAN ASSEMBLY Fan s...

Page 12: ...sembly shall slide out of the unit for easy maintenance and service Units with Electric Heating Sections shall be wired for a single point power supply with branch circuit fusing where required UNIT OPERATING CHARACTERISTICS Unit shall be capable of starting and running at 125 ºF outdoor temperature exceeding maximum load criteria of AHRI Stan dard 340 360 The compressor with standard controls sha...

Page 13: ... heat DISCONNECT SWITCH A disconnect can be factory installed on a cooling only units sized for the largest electric heat available STAINLESS STEEL HEAT EXCHANGER For applications in a corrosive environment this option provides a full stainless steel heat exchanger assembly SMOKE DETECTOR A smoke detector can be factory mounted and wired in the supply and or return air compartments OTHER PRE ENGIN...

Page 14: ...s 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 50 80 F 20 50 F 25 65 F 40 70 F 25 65 F 35 65 F 45 75 F Gas Limit Setting ºF 235 200 255 235 200 255 200 245 240 Heating model Low NOx P06 P08 P12 P06 P08 P12 P08 P12 P16 Gas Limit Setting ºF Low NOx 270 240 315 270 240 315 240 315 240 Gas piping connection in 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 DIME...

Page 15: ... 56 56 56 56 56 FILTERS Quantity Size 4 24 x 16 x 2 4 5 4 24 x 16 x 2 4 5 4 24 x 16 x 2 4 5 4 24 x 16 x 4 6 4 24 x 16 x 4 6 4 24 x 16 x 4 6 1 1st Stage Capacity is 75 of Full Capacity 2 1st Stage Capacity is 70 of Full Capacity 3 ZT037 ZT049 and ZT061 have crankcase heaters standard 4 2 In Throwaway Standard MERV Minimum Efficiency Reporting Value 5 2 In Pleated Optional MERV 8 6 4 In Pleated Opti...

Page 16: ... 1500 72 50 0 2 0 40 4 33 0 25 6 18 2 47 5 2 2 39 6 31 9 24 2 16 5 67 48 1 2 0 46 8 40 5 34 3 26 4 18 6 45 7 2 2 44 1 38 4 32 6 24 8 17 0 62 45 3 1 9 45 3 44 1 42 9 34 7 26 4 18 1 43 2 2 2 43 1 42 0 40 9 33 1 25 2 17 3 57 42 5 1 9 42 5 42 5 42 5 42 5 34 2 25 5 40 6 2 1 40 6 40 6 40 6 40 6 33 4 25 4 95 F 105 F 750 77 41 7 2 4 19 2 17 1 15 0 39 3 2 7 18 9 16 8 14 8 72 38 3 2 3 25 2 21 8 18 4 15 0 35...

Page 17: ...8 31 2 3 4 29 8 25 7 21 6 15 9 10 2 62 32 4 3 0 32 1 30 5 28 8 23 1 17 3 11 6 29 8 3 3 29 5 28 0 26 5 20 9 15 4 9 9 57 30 6 3 0 30 6 30 6 30 6 28 5 22 8 17 2 28 3 3 3 28 3 28 3 28 3 26 0 20 6 15 3 1350 72 36 4 3 0 32 5 25 6 18 7 11 8 32 8 3 4 30 7 23 9 17 1 10 3 67 36 0 3 1 34 1 29 6 25 1 18 4 11 7 33 1 3 4 31 4 27 3 23 1 16 5 10 0 62 33 8 3 0 33 6 32 6 31 5 25 0 18 5 12 0 31 0 3 4 30 8 30 0 29 2 ...

Page 18: ...3 32 3 32 3 32 3 26 6 19 4 1500 72 40 2 1 2 29 9 22 4 15 0 37 5 1 3 28 0 20 6 13 1 67 40 0 1 2 34 0 30 0 22 5 14 9 37 1 1 3 32 1 28 6 21 0 13 4 62 37 9 1 1 37 7 37 5 29 9 22 4 14 8 35 5 1 3 35 4 35 4 28 8 21 0 13 1 57 35 9 1 1 35 9 35 9 35 9 29 8 22 2 33 8 1 3 33 8 33 8 33 8 28 6 20 5 95 F 105 F 750 77 31 4 1 6 17 3 13 6 9 9 27 8 1 9 18 0 13 9 9 9 72 29 0 1 6 21 5 17 8 14 0 10 2 26 1 1 9 20 7 17 0...

Page 19: ...6 3 2 1 24 7 22 0 19 3 13 6 7 9 23 8 2 4 22 1 19 6 17 1 11 7 6 3 62 25 4 2 1 24 7 24 7 24 7 20 5 15 0 9 4 23 1 2 4 22 2 22 2 22 2 18 8 13 8 8 8 57 24 5 2 1 24 5 24 5 24 5 24 5 19 9 13 5 22 3 2 4 22 3 22 3 22 3 22 3 18 2 12 0 1350 72 27 6 2 1 25 7 19 1 12 5 6 0 24 6 2 4 23 0 16 5 9 9 3 4 67 27 5 2 1 25 9 23 2 20 6 14 3 8 0 24 9 2 4 23 1 20 6 18 2 12 2 6 3 62 26 3 2 1 25 9 25 9 25 9 22 7 16 6 10 6 2...

Page 20: ... 44 8 34 6 24 3 61 2 2 9 54 2 43 5 32 9 22 2 67 62 2 2 6 61 9 54 0 46 0 35 5 25 1 59 2 2 9 58 7 51 5 44 2 33 6 23 0 62 62 5 2 6 62 2 59 8 57 4 46 8 36 1 25 5 59 6 2 9 59 2 57 4 55 5 45 0 34 4 23 8 57 62 8 2 6 62 5 62 5 62 5 58 0 47 2 36 3 60 1 2 9 59 7 59 7 59 7 56 3 45 8 35 3 95 F 105 F 1000 77 61 1 3 2 26 5 22 4 18 3 55 6 3 6 25 0 21 0 17 1 72 54 0 3 1 34 5 29 5 24 5 19 5 49 9 3 6 33 1 28 1 23 0...

Page 21: ... 7 43 1 4 5 42 4 37 3 32 2 23 5 14 9 62 46 2 4 0 45 6 44 6 43 6 34 7 25 8 16 9 43 2 4 5 42 5 42 2 41 9 32 9 23 8 14 8 57 46 2 4 1 46 2 46 2 46 2 44 0 34 9 25 7 43 3 4 5 42 6 42 6 42 6 42 3 32 8 23 3 1800 72 48 7 4 1 44 4 34 9 25 4 15 9 45 0 4 5 41 8 32 5 23 2 13 9 67 47 7 4 1 46 7 41 5 36 3 26 6 16 8 44 5 4 5 43 5 39 0 34 4 24 7 14 9 62 48 1 4 1 47 3 47 3 47 2 37 2 27 1 17 1 45 0 4 5 44 0 44 0 44 ...

Page 22: ...7 29 1 45 7 1 9 45 4 45 4 45 4 45 4 37 9 26 7 2000 72 50 9 1 6 38 6 27 6 16 6 47 0 1 9 35 8 25 4 14 9 67 50 2 1 6 45 1 40 6 29 3 18 0 46 6 1 9 42 7 39 0 27 8 16 6 62 50 3 1 6 50 1 50 1 42 0 30 3 18 7 47 2 1 9 46 8 46 8 40 7 28 7 16 7 57 50 4 1 6 50 4 50 4 50 4 42 7 30 7 47 8 1 9 47 4 47 4 47 4 40 8 28 1 95 F 105 F 1000 77 43 5 2 2 21 8 15 7 38 6 2 6 21 3 14 4 72 39 5 2 2 26 1 20 5 15 0 35 9 2 6 24...

Page 23: ...7 11 6 31 3 3 4 31 1 28 2 25 3 17 6 9 9 62 34 8 3 0 34 3 34 3 34 3 29 0 20 7 12 3 32 0 3 3 31 3 31 3 31 3 26 8 18 9 11 1 57 35 4 2 9 34 5 34 5 34 5 34 5 29 7 21 1 32 6 3 3 31 5 31 5 31 5 31 5 27 9 20 0 1800 72 35 7 2 9 35 0 26 6 18 1 9 7 32 4 3 3 32 2 24 0 15 9 7 7 67 35 4 2 9 35 2 32 3 29 3 20 5 11 6 32 3 3 3 32 1 29 3 26 5 18 2 9 9 62 36 3 2 9 35 6 35 6 35 6 31 3 22 1 12 8 33 3 3 3 32 4 32 4 32 ...

Page 24: ... 3 41 1 28 9 73 8 3 7 63 2 51 0 38 8 26 7 67 74 0 3 3 73 7 64 9 56 0 43 1 30 1 70 4 3 7 69 9 61 9 53 8 40 8 27 8 62 74 4 3 3 73 5 72 2 70 9 57 2 43 6 29 9 70 2 3 7 69 5 69 1 68 7 54 9 41 1 27 3 57 74 7 3 3 73 2 73 2 73 2 71 4 57 0 42 5 70 1 3 7 69 0 69 0 69 0 69 0 54 5 39 8 95 F 105 F 1250 77 77 0 4 2 36 8 32 1 27 3 70 3 4 8 34 7 29 7 24 6 72 67 6 4 1 45 6 39 4 33 1 26 9 62 8 4 7 43 5 37 1 30 7 24...

Page 25: ... 2 52 6 5 7 51 3 45 6 39 9 29 4 18 9 62 55 0 5 1 53 9 53 9 53 9 42 7 31 5 20 3 51 2 5 6 50 0 50 0 50 0 40 6 29 3 17 9 57 53 8 5 1 53 1 53 1 53 1 53 1 41 8 29 8 49 9 5 6 48 6 48 6 48 6 48 6 39 6 27 4 2250 72 58 3 5 2 52 3 41 6 30 9 20 2 53 3 5 7 49 5 38 9 28 4 17 8 67 57 5 5 1 56 2 50 4 44 5 32 8 21 1 53 7 5 6 52 4 47 4 42 3 30 5 18 7 62 56 6 5 1 55 5 55 5 55 5 45 4 32 6 19 8 52 7 5 6 51 5 51 5 51 ...

Page 26: ... 53 0 43 9 29 6 2500 72 60 5 2 0 46 7 35 1 23 6 56 4 2 4 43 6 32 4 21 2 67 58 7 2 0 54 3 50 0 37 1 24 2 55 3 2 3 51 4 47 9 35 0 22 1 62 58 6 2 0 58 5 58 5 50 7 36 5 22 3 55 2 2 4 54 9 54 9 48 8 34 2 19 6 57 58 6 2 0 58 5 58 5 58 5 48 8 33 3 55 2 2 4 54 9 54 9 54 9 46 3 29 9 95 F 105 F 1250 77 55 1 2 8 35 9 28 3 20 7 50 1 3 3 36 1 27 6 19 2 72 50 5 2 8 40 5 33 5 26 4 19 3 46 6 3 3 39 1 32 0 24 8 17...

Page 27: ...25 6 15 4 39 6 4 1 38 4 35 9 33 4 23 4 13 4 62 43 0 3 7 42 1 42 1 42 1 36 9 25 8 14 6 39 9 4 1 38 8 38 8 38 8 35 0 23 9 12 8 57 43 2 3 7 42 2 42 2 42 2 42 2 36 1 23 8 40 3 4 1 39 1 39 1 39 1 39 1 34 5 22 3 2250 72 44 5 3 7 42 7 33 0 23 3 13 6 40 8 4 1 39 4 29 9 20 4 10 9 67 43 8 3 6 42 8 40 4 38 0 26 8 15 5 40 3 4 1 39 2 37 3 35 4 24 4 13 4 62 44 0 3 6 43 1 43 1 43 1 39 9 27 1 14 3 40 8 4 1 39 6 3...

Page 28: ... HP motor and drive 5 turns open will achieve 1268 RPM Airflow Performance 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 RPM BHP RPM BHP RPM BHP 1 5 HP Field Supplied Drive Standard 1 5 HP Drive Alternate 2 HP Drive 2200 804 0 50 866 0 71 925 0 90 982 1 06 103...

Page 29: ...ture of 70 F Altitude Temperature Correction Factors Table shows the correction factor to be 0 832 Corrected static pressure 0 6 x 0 832 0 499 IWC Corrected BHP 0 67 x 0 832 0 56 Example 2 A system located at 5 000 feet of elevation is to deliver 1400 CFM 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 n...

Page 30: ...PE04704706 208 230 1 60 3 4 1075 1 24 9 5 6 3 10 4800 2PE04704746 460 1 60 3 4 1075 1 N A 2 2 2 8 5 4800 2PE04704758 575 1 60 3 4 1050 1 N A 1 5 1 9 4 4800 RPM Selection Size Tons Model Airflow Option HP Max BHP Motor Sheave Blower Sheave 6 Turns Open 5 Turns Open 4 Turns Open 3 Turns Open 2 Turns Open 1 Turn Open Fully Closed 037 3 ZT Field Supplied 1 5 1 5 1VL34 AK79 N A 465 512 557 606 651 695 ...

Page 31: ... 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 03 1500 0 01 0 13 0 07 0 02 0 02 0 02 0 04 0 04 0 04 1600 0 01 0 14 0 08 0 02 0 02 0 02 0 04 0 04 0 04 1700 0 01 0 15 0 08 0 03 0 03 0 03 0 05 0 05 0 05 1800 0 02 0 16 0 09 0 03 0 03 0 03 0 05 0 05 0 05 1900 0 02 0 17 0 10 0 04 0 04 0 04 0 06 0 06 0 06 2000 0 02 0 18 0 10 0 04 0 04 0 04 0 07 0 07 0 07 2100 0 03 0 19 0 11 0...

Page 32: ...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 54 808 0 64 8...

Page 33: ... 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 84 1006 0 9...

Page 34: ...long no elbows Test duct termination is flush with reverberant room wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT049 4 Ton Standard Static Belt Drive TEST CONFIGURATION Horizontal Side Return Ducted Inlet Indoor Blower Speed RPM 612 3 Turns Open Equivalent 709 1 Turn Open Equivalent External ...

Page 35: ...rmination is flush with reverberant room wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT037 3 Ton Standard Static Belt Drive TEST CONFIGURATION Horizontal Side Supply Ducted Discharge Indoor Blower Speed RPM 610 3 Turns Open Equivalent 710 1 Turn Open Equivalent External Static Pressure IWG 0 5...

Page 36: ...wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT061 5 Ton Standard Static Belt Drive TEST CONFIGURATION Horizontal Side Supply Ducted Discharge Indoor Blower Speed RPM 810 3 Turns Open Equivalent 918 1 Turn Open Equivalent External Static Pressure IWG 0 4 0 8 Airflow CFM 2050 1950 Blower Motor B...

Page 37: ...ower Only dB Cooling Operation1 dB 63 76 76 74 76 125 63 70 66 70 250 55 62 59 62 500 54 55 58 59 1000 48 48 53 53 2000 44 44 48 48 4000 41 44 45 46 8000 42 43 43 44 UNIT DESCRIPTION MODEL ZT049 4 Ton Standard Static Belt Drive TEST CONFIGURATION Vertical Bottom Return Ducted Inlet Indoor Blower Speed RPM 609 3 Turns Open Equivalent 708 1 Turn Open Equivalent External Static Pressure IWG 0 4 0 4 A...

Page 38: ...mination is flush with reverberant room wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT037 3 Ton Standard Static Belt Drive TEST CONFIGURATION Vertical Bottom Supply Ducted Discharge Indoor Blower Speed RPM 609 3 Turns Open Equivalent 712 1 Turn Open Equivalent External Static Pressure IWG 0 4 ...

Page 39: ...wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT061 5 Ton Standard Static Belt Drive TEST CONFIGURATION Vertical Bottom Supply Ducted Discharge Indoor Blower Speed RPM 809 3 Turns Open Equivalent 914 1 Turn Open Equivalent External Static Pressure IWG 0 5 0 8 Airflow CFM 1700 1800 Blower Motor B...

Page 40: ...8 ft long no elbows Test duct termination is flush with reverberant room wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT049 4 Ton High Static Belt Drive TEST CONFIGURATION Horizontal Side Return Ducted Inlet Indoor Blower Speed RPM 965 5 5 Turns Open Equivalent 1 088 4 Turns Open Equivalent 1 1...

Page 41: ...m wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT037 3 Ton High Static Belt Drive TEST CONFIGURATION Horizontal Side Supply Ducted Discharge Indoor Blower Speed RPM 896 3 5 Turns Open Equivalent 1 072 Fully Closed Equivalent 1 170 2 5 Turns Open Equivalent1 1 Requires driven pulley AK 56 normal...

Page 42: ...wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT061 5 Ton High Static Belt Drive TEST CONFIGURATION Horizontal Side Supply Ducted Discharge Indoor Blower Speed RPM 1 009 5 5 Turns Open Equivalent 1 131 3 Turns Open Equivalent 1 184 2 Turns Open Equivalent External Static Pressure IWG 1 0 1 6 2 0...

Page 43: ...ling Operation2 dB 63 77 79 82 83 79 81 125 68 69 70 71 72 73 250 60 67 62 69 64 67 500 58 58 63 63 62 63 1000 54 55 60 60 60 60 2000 48 49 56 56 55 55 4000 43 44 48 49 51 51 8000 44 44 45 46 47 47 UNIT DESCRIPTION MODEL ZT049 4 Ton High Static Belt Drive TEST CONFIGURATION Vertical Bottom Return Ducted Inlet Indoor Blower Speed RPM 968 5 5 Turns Open Equivalent 1 120 3 5 Turns Open Equivalent 1 2...

Page 44: ...wall Duct end sound reflection corrections included 7 2 3 4 1 2 0 4 0 1 0 0 0 dB at 63 125 250 500 1k 2k 4k 8k Hz respectively UNIT DESCRIPTION MODEL ZT037 3 Ton High Static Belt Drive TEST CONFIGURATION Vertical Bottom Supply Ducted Discharge Indoor Blower Speed RPM 920 3 0 Turns Open Equivalent 1 074 Fully Closed Equivalent 1 189 2 0 Turns Open Equivalent1 External Static Pressure IWG 1 0 1 6 2 ...

Page 45: ...ic Belt Drive TEST CONFIGURATION Vertical Bottom Supply Ducted Discharge Indoor Blower Speed RPM 1 033 5 5 Turns Open Equivalent 1 135 3 turns Open Equivalent 1 175 2 5 Turns Open Equivalent External Static Pressure IWG 1 0 1 6 2 0 Nominal Airflow CFM 2 000 1 135 1 175 Blower Motor BHP 1 11 1 25 1 39 Octave Center Freq Hz ID Blower Only dB Cooling Operation1 dB ID Blower Only dB Cooling Operation1...

Page 46: ... 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 E09 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 E09 9 0 1 10 8 16 2 18 9 20 20 E15 15 0 2 18 0 25 2 27 9 ...

Page 47: ... 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 E09 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 E09 9 0 1 10 8 16 2 18 9 20 20 E15 15 0 2 18 0 25 2 27 9 30 30 E2...

Page 48: ... 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 E09 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 E09 9 0 1 10 8 22 4 25 2 25 30 E15 15 0 2 18 0 31 4 34 2 35 35 E...

Page 49: ...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 E09 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 E09 9 0 1 10 8 22 4 25 2 25 30 E15 15 0 2 18 0 31 4 34 2 35 35 E2...

Page 50: ...tric Heat Multipliers Voltage kW Capacity Multipliers1 1 Electric heaters are rated at nominal voltage Use this table to determine the electric heat capacity for heaters applied at lower voltages Nominal Applied 240 208 0 75 230 0 92 480 460 0 92 600 575 0 92 ...

Page 51: ...5167821 YTG J 0518 Johnson Controls Ducted Systems 51 Typical Wiring Diagrams ZT037 061 Typical Wiring Diagrams Typical ZT037 061 Cooling Unit with Gas Heat 208 230 Volt Wiring Diagram ...

Page 52: ...5167821 YTG J 0518 52 Johnson Controls Ducted Systems Typical ZT037 061 Cooling Unit with Gas Heat 208 230 Volt Unit Options ...

Page 53: ...5167821 YTG J 0518 Johnson Controls Ducted Systems 53 Typical ZT037 061 Cooling Unit with Gas Heat 460 575 Volt Wiring Diagram ...

Page 54: ...5167821 YTG J 0518 54 Johnson Controls Ducted Systems Typical ZT037 061 Cooling Unit with Gas Heat 460 575 Volt Unit Options ...

Page 55: ...5167821 YTG J 0518 Johnson Controls Ducted Systems 55 Typical ZT037 061 Cooling Unit with without Electric Heat 208 230 Volt Wiring Diagram ...

Page 56: ...5167821 YTG J 0518 56 Johnson Controls Ducted Systems Typical ZT037 061 Cooling Unit with without Electric Heat 208 230 Volt Unit ...

Page 57: ...5167821 YTG J 0518 Johnson Controls Ducted Systems 57 Typical ZT037 061 Cooling Unit with without Electric Heat 460 575 Volt Wiring Diagram ...

Page 58: ...5167821 YTG J 0518 58 Johnson Controls Ducted Systems Typical ZT037 061 Cooling Unit with without Electric Heat 460 575 Volt Unit Options ...

Page 59: ...5167821 YTG J 0518 Johnson Controls Ducted Systems 59 BAS Controls Typical Wiring Diagrams Typical SURVEYOR BAS Control Wiring Diagram ...

Page 60: ...5167821 YTG J 0518 60 Johnson Controls Ducted Systems Typical CPC BAS Control Wiring Diagram ...

Page 61: ...5167821 YTG J 0518 Johnson Controls Ducted Systems 61 Typical HONEYWELL BAS Control Wiring Diagram ...

Page 62: ...5167821 YTG J 0518 62 Johnson Controls Ducted Systems Typical NOVAR BAS Control Wiring Diagram ...

Page 63: ...ights Unit 4 Point Load Weight D A C B LEFT FRONT X Y LEFT FRONT Size Tons Model Weight lbs Center of Gravity 4 Point Load Location lbs Shipping Operating X Y A B C D 037 3 ZT 927 922 42 4 24 7 202 184 255 281 049 4 ZT 965 960 42 5 25 5 217 198 260 285 061 5 ZT 973 968 41 6 25 5 223 196 257 293 ...

Page 64: ...iven is for the maximum heater size available 24KW 49 49 Gas Heat2 2 Weight given is for the maximum number of tube heat exchangers available 8 tube 110 110 Variable Frequency Drive3 3 Weight includes mounting hardware controls and manual bypass option 3 to 5 ton only 30 30 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 DET...

Page 65: ... 2 000 3 184 4 727 7 705 14 594 Gas Pipe Inlet Gas Exhaust Vent 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 combustible floors made from wood or class A B or C roof covering mate...

Page 66: ...Openings TOP VIEW 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 67: ...onnect 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 ZT037 061 Side Duct Dimensions Unit Model Number Dimension in A B C D ZT037 049 061 27 3 4 12 1 16 27 1 2 16 Dot Plugs 5 5 32 31 11 16 2 31 32 18 1 4 Return Air Supply Air A B C D ...

Page 68: ...t Accessory Dimensions ZT037 061 Roof Curb 4 5 16 A C B ZT037 061 Left End Duct Dimensions Unit Model Number Dimension in A B C ZT037 049 061 30 357 13 365 22 516 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 69: ... 1 2 64 1 4 59 1 4 10 23 4 26 80 5 8 2 TYP FRONT RIGHT SUPPLY RETURN 3 4 X 1 1 4 WIDE GASKETING FOR CURB FRAME AND ALL DUCT SUPPORT SURFACES 2 UNIT BASE WOOD NAILER 8 MIN ABOVE FINISHED ROOF CURB FRAME INSULATION UNIT BASE RAILS COUNTERFLASHING CAN T STRIP INSULATION AND ROOFING MATERIAL ROOF DECK AND SUPPORT STRUCTURE 14 3 56 3 75 ...

Page 70: ...urn All Horizontal economizer without barometric relief 2EE047069241 Downflow End Return Horizontal or ERV 42 Economizer 42 tall cabinet 2EE047174242 1 Barometric relief must be ordered separately and installed in duct work 2 Includes fresh air hood exhaust hood and barometric relief Fresh Air Hood Barometric Relief Hood Barometric Relief Damper Power Exhaust Low Leak Economizer ...

Page 71: ...on 5005 York Drive Norman OK 73069 Economizer End Return W Power Exhaust Field Installed Horizontal Economizer W Power Exhaust Fresh Air Hood Field Installed Duct Work Power Exhaust Barometric Relief Damper Barometric Relief Hood Low Leak Economizer Barometric Relief Hood Barometric Relief Damper Power Exhaust Fresh Air Hood Fresh Air Damper Return Air Damper Field Installed Duct Work ...

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