246653-YTG-E-0108

 

(1 OR 2 ROW)

 

 

HOT WATER

CONDENSING

 

COIL

SECTION

 

26"

 

 

INLET (2")

 

 

OUTLET (2")

 

15.8"

 

OUTSIDE OF

11.88"

8.38"

BASE RAIL

 

 

2.25"

2.55"

 

HEAT SECTION

 

88.75"

C

 

COMPARTMENT

L

 

FIGURE 1 - HOT WATER PIPING CROSS-SEC- TION

TABLE 12: STATIC RESISTANCE HOT WATER COIL (1 ROW, 40 TON)

CFM

8000

11000

14000

20000

AIR PRESSURE DROP 1 ROW

0.11

0.19

0.29

0.52

AIR PRESSURE DROP 2 ROW

0.23

0.39

0.58

1.06

TABLE 13: HOT WATER COIL (1 ROW 40 TON)1

 

 

CAPACITY (MBH) AT ENTERING WATER

GPM

CFM

 

TEMPERATURE

 

 

 

140 °F

160 °F

180 °F

200 °F

 

8000

102

128.8

155.8

182.9

 

11000

114

144.1

174.4

205.1

10

14000

123.2

155.9

188.8

222.1

 

17000

130.6

165.4

200.4

235.8

 

20000

136.8

173.3

210.1

247.3

 

8000

116.8

147

177.2

207.7

 

11000

133.2

167.7

202.3

237.2

20

14000

146.2

184.2

222.4

260.8

 

17000

157

197.9

239

280.5

 

20000

166.2

209.6

253.2

297.3

 

8000

122.8

154.3

185.8

217.5

 

11000

141.2

177.4

213.8

250.3

30

14000

155.9

196.1

236.4

276.9

 

17000

168.3

211.8

255.4

299.3

 

20000

179.1

225.3

271.8

318.6

 

8000

126.1

158.2

190.5

222.8

 

11000

145.6

182.7

220

257.5

40

14000

161.4

202.6

244.1

285.8

 

17000

174.7

219.5

264.5

309.7

 

20000

186.3

234.2

282.3

330.6

1.Based on 60°F entering air temperature, 2.00” maximum pres- sure drop across the hot water coil.

Johnson Controls Unitary Products

15

Page 15
Image 15
York Y33, Y34, Y32 manual HOT Water Coil 1 ROW 40 TON1

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.