York R-410A manual ZF300 25 Ton

Page 48

251934-YTG-G-0708

ZF300 (25 Ton) (Continued)

Air on

 

 

 

 

 

 

Temperature of Air on Condenser Coil

 

 

 

 

 

 

Evaporator Coil

Total

Total

 

Sensible Capacity (MBh)

 

Total

Total

 

Sensible Capacity (MBh)

 

CFM

 

WB

Capacity1

Input

 

Return Dry Bulb (°F)

 

Capacity1

Input

 

Return Dry Bulb (°F)

 

 

(°F)

(MBh)

(kW)2

 

 

 

 

 

 

(MBh)

(kW)2

 

 

 

 

 

 

 

90

85

80

75

70

65

90

85

80

75

70

65

 

 

 

 

 

 

115°F

 

 

 

 

 

 

 

125°F

 

 

 

 

 

 

77

271.5

29.1

183.2

161.5

135.4

-

-

-

255.7

31.1

221.3

193.9

169.1

-

-

-

6250

 

72

252.3

28.9

200.6

174.6

148.5

122.5

-

-

237.6

31.1

217.0

192.2

167.4

142.5

-

-

 

67

233.1

28.8

218.0

187.7

161.6

135.6

109.6

-

219.5

31.2

219.5

190.5

165.6

140.8

116.0

-

 

 

 

 

62

222.9

28.4

222.9

222.9

195.3

169.2

143.2

117.2

213.8

30.8

213.8

213.8

198.2

173.4

148.5

123.7

 

 

77

286.4

29.1

207.0

178.3

149.6

-

-

-

267.2

31.0

244.2

212.4

184.7

-

-

-

 

 

72

266.2

29.0

221.4

192.8

164.1

135.4

-

-

248.3

31.1

236.8

209.1

181.5

153.8

-

-

7500

 

67

246.0

28.9

235.9

207.2

178.6

149.9

121.2

-

229.3

31.2

229.3

205.9

178.2

150.6

122.9

-

 

 

62

235.2

28.5

235.2

235.2

215.7

187.1

158.4

129.7

223.5

30.8

223.5

223.5

213.1

185.4

157.8

130.1

 

 

57

233.5

28.8

233.5

233.5

213.3

184.7

156.0

127.3

222.0

31.4

222.0

222.0

208.2

180.5

152.9

125.2

 

 

77

301.4

29.2

230.8

195.1

163.8

-

-

-

278.6

31.0

267.1

230.8

200.3

-

-

-

 

 

72

280.1

29.1

242.3

211.0

179.7

148.3

-

-

258.9

31.1

256.5

226.0

195.6

165.1

-

-

8750

 

67

258.8

28.9

253.8

226.8

195.5

164.2

132.9

-

239.2

31.2

239.2

221.3

190.8

160.3

129.8

-

 

 

62

247.5

28.5

247.5

247.5

236.2

204.9

173.5

142.2

233.2

30.8

233.2

233.2

228.0

197.5

167.0

136.5

 

 

57

245.7

28.8

245.7

245.7

233.6

202.3

170.9

139.6

231.6

31.4

231.6

231.6

222.5

192.1

161.6

131.1

 

 

77

316.4

29.3

254.6

212.0

178.0

-

-

-

290.1

31.0

290.1

249.2

215.9

-

-

-

 

 

72

294.0

29.1

263.1

229.2

195.2

161.3

-

-

269.5

31.1

269.5

243.0

209.7

176.3

-

-

10000

 

67

271.7

29.0

271.7

246.4

212.4

178.5

144.5

-

249.0

31.1

249.0

236.7

203.4

170.1

136.8

-

 

 

62

259.7

28.6

259.7

259.7

256.6

222.7

188.7

154.8

242.9

30.8

242.9

242.9

242.9

209.6

176.3

142.9

 

 

57

257.9

28.9

257.9

257.9

253.8

219.8

185.9

151.9

241.2

31.3

241.2

241.2

236.9

203.6

170.3

137.0

 

 

72

286.6

29.7

271.2

238.8

198.7

158.5

-

-

261.6

32.0

261.6

252.8

212.7

172.7

-

-

11250

 

67

264.8

29.6

264.8

252.2

216.2

176.0

135.9

-

241.6

32.1

241.6

240.0

206.1

166.1

126.1

-

 

62

253.2

29.2

253.2

253.2

251.7

211.5

171.4

131.3

235.8

31.7

235.8

235.8

235.8

195.7

155.7

115.7

 

 

 

 

57

251.5

29.5

251.5

251.5

249.4

209.2

169.1

129.0

234.2

32.2

234.2

234.2

232.0

192.0

152.0

111.9

 

 

72

279.3

30.3

279.3

248.4

202.1

155.8

-

-

253.6

32.9

253.6

253.6

215.8

169.1

-

-

12500

 

67

258.0

30.1

258.0

258.0

219.9

173.6

127.3

-

234.3

33.0

234.3

234.3

208.9

162.1

115.4

-

 

62

246.7

29.7

246.7

246.7

246.7

200.4

154.1

107.7

228.7

32.6

228.7

228.7

228.7

181.9

135.2

88.4

 

 

 

 

57

245.0

30.0

245.0

245.0

245.0

198.7

152.3

106.0

227.1

33.1

227.1

227.1

227.1

180.4

133.6

86.9

1.These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor.

2.These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.

48

Johnson Controls Unitary Products

Image 48
Contents ZJ/ZR Shown DescriptionTable of Contents Component Location ZJ shownNomenclature Ton Sunline Magnum Model Number NomenclatureFeatures and Benefits Standard FeaturesBalanced Heating Factory Installed Options Control Options Guide Specifications Field Installed AccessoriesGeneral Indoor Evaporator Fan Assembly DescriptionUnit Cabinet Outdoor Condenser Fan Assembly Refrigerant ComponentsUnit Controls Gas Heating Section ZJ/ZR/ZF***N ModelsUnit Operating Characteristics Other Pre-engineered Accessories AvailableElectrical Requirements Standard Limited WarrantiesReheat Mode Sequence Of Operation Normal ModeAlternate Mode Reheat Control Board Reheat Controls PartRHB Physical Data ZJ180-300 Physical DataFilters ZR180-300 Physical Data No. speeds Number of motors Motor HP each ZF180-300 Physical Data AFUE%ZJ/ZR/ZF180-300 Unit Limitations MinCapacity Performance ZJ180-300 Cooling CapacitiesZJ180 15 Ton 115F 125F ZJ210 17.5 Ton ZJ210 17.5 Ton ZJ240 20 Ton ZJ240 20 Ton ZJ300 25 Ton ZJ300 25 Ton ZR180-300 Cooling and Reheat Capacities ZR180 15 TonZR180 15 Ton ZR180 15 Ton Alternate Reheat Mode 35F 45FSensible Capacity MBh ZR240 20 Ton 115F 125F ZR240 20 Ton Alternate Reheat Mode 75F 85F ZR300 25 Ton 115F 125F ZR300 25 Ton Alternate Reheat Mode 75F 85F ZF180-300 Cooling Capacities ZF180 15 Ton115F 125F ZF210 17.5 Ton ZF210 17.5 Ton ZF240 20 Ton ZF240 20 Ton ZF300 25 Ton ZF300 25 Ton Airflow Performance ZJ180-300 Side Duct ApplicationZJ180 15 Ton Side Duct ZJ210 17.5 Ton Side DuctZJ240 20 Ton Side Duct ZJ300 25 Ton Side Duct ZJ180-300 Bottom Duct Application ZJ180 15 Ton Bottom DuctZJ210 17.5 Ton Bottom Duct ZJ240 20 Ton Bottom Duct ZJ300 25 Ton Bottom Duct ZR180-300 Side Duct Application ZR180 15 Ton Side DuctZR240 20 Ton Side Duct ZR300 25 Ton Side Duct ZR180-300 Bottom Duct Application ZR180 15 Ton Bottom DuctZR240 20 Ton Bottom Duct ZR300 25 Ton Bottom Duct ZF180-300 Side Duct Application ZF180 15 Ton Side DuctZF210 17.5 Ton Side Duct ZF240 20 Ton Side Duct ZF300 25 Ton Side Duct ZF180-300 Bottom Duct Application ZF180 15 Ton Bottom DuctZF210 17.5 Ton Bottom Duct ZF240 20 Ton Bottom Duct ZF300 25 Ton Bottom Duct RPM Selection Additional Static ResistanceDrive Selection Altitude/Temperature Correction Factors Air Temperature ºF Gas Heat Minimum Supply AirFactor CorrectionIndoor Blower Specifications Power Exhaust SpecificationsElectric Heat Minimum Supply Air ZJ/ZR/ZF Indoor Sound Power Levels Sound PerformanceElectric Heat Multipliers ZJ180-300 Standard Drive Without Powered Convenience Outlet Electrical DataZJ180 MCA ZJ180-300 Standard Drive With Powered Convenience Outlet Model Stages AmpsZJ180-300 Standard Drive With Powered Convenience Outlet Conv YTG-G-0708 ZJ180-300 High Static Drive With Powered Convenience Outlet ZJ180-300 High Static Drive With Powered Convenience Outlet ZJ300 Low Static Drive Without Powered Convenience Outlet ZJ300 Low Static Drive With Powered Convenience OutletZR180-300 Standard Drive Without Powered Convenience Outlet ZR180ZR180-300 Standard Drive With Powered Convenience Outlet YTG-G-0708 ZR180-300 High Static Drive With Powered Convenience Outlet ZR300 Low Static Drive Without Powered Convenience Outlet ZR300 Low Static Drive With Powered Convenience OutletZF180-300 Standard Drive Without Powered Convenience Outlet ZF180Pwr Max Fuse Motors ZF180-300 Standard Drive With Powered Convenience Outlet ZF180-300 Standard Drive With Powered Convenience Outlet ZF180-300 Hi Static Drive Without Powered Convenience Outlet ZF180-300 Hi Static Drive Without Powered Convenience Outlet ZF180-300 Hi Static Drive With Powered Convenience Outlet ZF180-300 Hi Static Drive With Powered Convenience Outlet ZF180-300 Low Static Drive With Powered Convenience Outlet ZJ/ZR/ZF180-300 Wiring Diagrams ZJ180-300 Typical Control DiagramZR180-300 Typical Control Diagram OCC Terminal BlockZF180-300 Typical Control Diagram OCCWeights and Dimensions ZJ/ZR/ZF180-300 Unit WeightsZF Unit 4 Point Load Weight ZF Unit 6 Point Load Weight ZJ/ZR/ZF180-300 Unit Accessory Weights Supply Fan VFD Weights, in LbsZJ/ZR/ZF180-300 Unit Dimensions ZJ/ZR Unit Dimensions Front ViewUtilities Entry ZF Unit Dimensions Front View 48-5/8 15 Ton 52-5/8 17.5 thru 25 TonZJ/ZR/ZF Unit Dimensions Rear View For bottom duct applicationsFor side duct applications ZJ/ZR/ZF Unit Dimensions Rain Hood ZJ/ZR/ZF180-300 Unit ClearancesZJ/ZR/ZF180-300 Unit Accessory Dimensions ZJ/ZR/ZF180-300 Roof CurbZJ/ZR/ZF180-300 Typical Installation Johnson Controls Unitary Products York Drive Norman, OK
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R-410A specifications

York R-410A is a widely recognized and highly efficient refrigerant used in modern air conditioning systems. Developed as an environmentally friendly alternative to R-22, R-410A has gained popularity in the HVAC industry due to its numerous advantageous features and characteristics.

One of the main features of York R-410A is its ability to provide superior cooling performance. This refrigerant operates efficiently at both high and low temperatures, allowing systems using it to maintain optimal indoor climates even during extreme weather conditions. Its high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER) ratings make it a preferred choice for energy-conscious consumers, resulting in lower energy bills and a reduced carbon footprint.

Technologically, York R-410A systems feature advanced compressor designs that enhance their overall reliability and performance. These compressors are often equipped with variable-speed technology, enabling them to adjust their output to match the cooling demands of the space. This not only improves comfort levels but also leads to efficient energy consumption, reducing wear and tear on the equipment over time.

Another significant characteristic of York R-410A is its non-ozone-depleting properties. Unlike its predecessor R-22, which is being phased out due to its damaging effects on the ozone layer, R-410A is designed to minimize environmental impact. Its lower global warming potential (GWP) further underscores its role in promoting sustainability within the HVAC sector.

Furthermore, York R-410A systems are engineered with enhanced safety features. The refrigerant is non-toxic and non-flammable, which makes it safer for use in both residential and commercial applications. Additionally, its high thermal stability reduces the risk of breakdown or leakage, contributing to longer system lifespans and lower maintenance costs.

In conclusion, York R-410A stands out as a cutting-edge refrigerant that combines efficiency, safety, and environmental responsibility. With its advanced technologies and remarkable characteristics, it meets the demands of modern air conditioning requirements while paving the way for a sustainable future in HVAC systems. Adopting York R-410A not only benefits individual users through improved comfort and lower energy bills but also plays a vital role in protecting our planet's ozone layer and mitigating climate change.