246653-YTG-E-0108

LIST OF FIGURES

Fig.#

Pg.#

1 HOT WATER PIPING CROSS-SECTION . . . . . . . . . 15

2 HOT WATER COIL - 25 & 30 TON, 1 ROW,

AT 10 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3 HOT WATER COIL - 25 & 30 TON, 1 ROW,

AT 20 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4 HOT WATER COIL - 25 & 30 TON, 1 ROW,

AT 30 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5 HOT WATER COIL - 25 & 30 TON, 1 ROW,

AT 40 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6 HOT WATER COIL - 40 TON, 1 ROW,

AT 10 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7 HOT WATER COIL - 40 TON, 1 ROW,

AT 20 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

8 HOT WATER COIL - 40 TON, 1 ROW,

AT 30 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

9 HOT WATER COIL - 40 TON, 1 ROW,

AT 40 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

10 HOT WATER COIL - 25 & 30 TON, 2 ROW,

AT 20 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

11 HOT WATER COIL - 25 & 30 TON, 2 ROW,

AT 40 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

12 HOT WATER COIL - 25 & 30 TON, 2 ROW,

AT 60 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

13 HOT WATER COIL - 25 & 30 TON, 2 ROW,

AT 80 GPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

14 HOT WATER COIL - 40 TON, 2 ROW, AT 20 GPM . . 23 15 HOT WATER COIL - 40 TON, 2 ROW, AT 40 GPM . . 23 16 HOT WATER COIL - 40 TON, 2 ROW, AT 60 GPM . . 24 17 HOT WATER COIL - 40 TON, 2 ROW, AT 80 GPM . . 24

Fig.#

Pg.#

18 STEAM PIPING CROSS SECTION . . . . . . . . . . . . . . 25 19 STEAM COIL - 25 & 30 TON, 1 ROW . . . . . . . . . . . . 26 20 STEAM COIL - 40 TON, 1 ROW . . . . . . . . . . . . . . . . 26

21 ALTITUDE/TEMPERATURE CONVERSION FACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

22 FAN PERFORMANCE - 25 TON . . . . . . . . . . . . . . . . 47 23 FAN PERFORMANCE - 30 TON . . . . . . . . . . . . . . . . 49 24 FAN PERFORMANCE - 40 TON . . . . . . . . . . . . . . . . 51

25 POWER EXHAUST - ONE FORWARD CURVE

FAN - 25 TONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

26 POWER EXHAUST - TWO FORWARD CURVED FANS - 30 & 40 TONS . . . . . . . . . . . . . . . . . . . . . . . . 60

27 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . . 78 28 COMPONENT LOCATION . . . . . . . . . . . . . . . . . . . . 80 29 END RETURN, BOTTOM SUPPLY . . . . . . . . . . . . . . 81 30 BOTTOM SUPPLY AND RETURN . . . . . . . . . . . . . . 82 31 BOTTOM RETURN, FRONT & REAR SUPPLY . . . . 83 32 END RETURN, FRONT & REAR SUPPLY . . . . . . . . 84 33 MILLENNIUM OVERHEAD VIEW . . . . . . . . . . . . . . . 85 34 MILLENNIUM MAJOR COMPONENT LAYOUT . . . . 85

35MILLENNIUM CABINET DOOR CONFIGURATION . 86

36CLEARANCES - HOOD/ECONOMIZER & MOTOR

DRIVE - SIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

37 CLEARANCES - HOOD/ECONOMIZER & MOTOR DRIVE - FRONT & END . . . . . . . . . . . . . . . . . . . . . . 87

38 PARTIAL ROOF CURB MODEL 1RC0455P . . . . . . . 88

Johnson Controls Unitary Products

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York Y33, Y34, Y32 manual List of Figures, Power Exhaust ONE Forward Curve
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Y32, Y34, Y33 specifications

The York Y33, Y32, and Y34 series represents a significant advancement in rooftop packaged units designed for commercial HVAC applications. These models are known for their reliability, energy efficiency, and innovative features that cater to diverse climate control needs.

The York Y33 series introduces modern features aimed at maximizing comfort and reducing energy costs. Its sleek design and compact size make it a versatile option for various applications, including retail spaces, office buildings, and industrial facilities. One of the standout features of the Y33 is its variable-speed compressor technology. This allows the unit to adjust its cooling output based on real-time demand, resulting in notable energy savings compared to traditional single-speed units.

The Y32 model builds upon the strengths of the Y33, offering enhanced capabilities for large commercial spaces. It incorporates advanced controls and building management system (BMS) connectivity, enabling seamless integration into existing infrastructure. The Y32 is designed with a focus on ease of maintenance and serviceability, featuring accessible components that streamline repair processes.

The York Y34 series emphasizes environmentally friendly practices, utilizing low-GWP refrigerants that minimizes its impact on the environment. It also boasts improved heat exchangers that increase efficiency and performance. The Y34’s design minimizes noise levels, making it ideal for applications where quiet operation is paramount, such as schools and healthcare facilities.

All three models share several key technologies, including fan and motor designs that optimize airflow while reducing energy consumption. Additionally, the series features enhanced insulation, significantly improving thermal performance and reducing the risk of condensation-related issues.

In summary, the York Y33, Y32, and Y34 models represent a commitment to innovation in commercial HVAC systems. Their combination of advanced technology, energy efficiency, and user-friendly design makes them suitable for a variety of applications while promoting sustainability and operational cost-effectiveness. Investing in these units not only supports optimal indoor climate control but also aligns with the growing demand for eco-friendly solutions in today’s commercial landscape.
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