Johnson Controls R-410A manual Sensible Capacity MBh1

Page 34

505430-BTG-A-0309

YJ-15 / Two NH-10 (Continued)

Air on

 

 

 

 

 

 

 

Temperature of Air on Condenser Coil

 

 

 

 

 

 

Evaporator Coil

Total

Total

Sensible Capacity (MBh)1

 

 

Total

Total

 

Sensible Capacity (MBh)1

 

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

226.4

15.9

115.7

92.1

 

68.4

-

-

-

223.0

16.7

114.4

90.8

67.1

-

-

-

 

 

72

210.6

15.6

150.7

127.1

 

103.5

79.8

-

-

207.7

16.4

149.7

126.1

102.5

78.8

-

-

6000

 

67

194.9

15.3

185.7

162.1

 

138.5

114.9

91.2

-

192.4

16.1

185.0

161.4

137.8

114.1

90.5

-

 

 

62

185.6

15.0

185.6

183.5

 

159.8

136.2

112.6

89.0

186.1

15.8

186.1

183.2

159.5

135.9

112.3

88.7

 

 

57

185.6

15.0

185.6

183.5

 

159.9

136.3

112.6

89.0

183.8

15.8

183.8

181.1

157.5

133.9

110.3

86.7

 

 

77

228.3

17.1

135.1

99.6

 

72.9

-

-

-

223.2

18.5

135.2

97.9

71.3

-

-

-

 

 

72

212.4

16.8

163.5

136.9

 

110.3

83.6

-

-

207.9

18.2

162.0

135.4

108.8

82.1

-

-

7000

 

67

196.5

16.5

191.9

174.2

 

147.6

121.0

94.3

-

192.6

17.9

188.9

172.9

146.3

119.6

93.0

-

 

 

62

187.1

16.2

187.1

186.1

 

170.4

143.7

117.1

90.5

186.3

17.5

186.3

184.8

169.4

142.6

116.1

89.5

 

 

57

187.1

16.2

187.1

186.1

 

170.4

143.8

117.1

90.5

184.0

17.5

184.0

182.6

167.2

141.0

114.0

87.3

 

 

77

230.2

18.3

154.5

107.1

 

77.4

-

-

-

223.4

20.2

156.0

105.1

75.4

-

-

-

 

 

72

214.2

18.0

176.3

146.7

 

117.1

87.4

-

-

208.1

19.9

174.4

144.7

115.1

85.5

-

-

8000

 

67

198.2

17.7

198.2

186.3

 

156.7

127.1

97.4

-

192.7

19.6

192.7

184.4

154.8

125.1

95.5

-

 

 

62

188.7

17.3

188.7

188.7

 

180.9

151.2

121.6

92.0

186.5

19.2

186.5

186.5

179.3

149.2

120.0

90.3

 

 

57

188.7

17.3

188.7

188.7

 

180.9

151.3

121.6

92.0

184.2

19.1

184.2

184.2

176.9

148.2

117.7

88.0

 

 

72

216.2

17.9

185.9

154.0

 

122.0

90.1

-

-

209.6

19.8

183.6

151.7

119.8

87.9

-

-

9000

 

67

200.1

17.6

200.1

194.1

 

163.4

131.4

99.5

-

194.2

19.5

194.2

191.3

161.1

129.2

97.3

-

 

62

190.5

17.3

190.5

190.5

 

186.6

154.7

122.7

90.8

187.9

19.1

187.9

187.9

184.3

152.2

120.5

88.6

 

 

 

 

 

57

190.5

17.3

190.5

190.5

 

186.6

154.7

122.8

90.8

185.5

19.0

185.5

185.5

181.9

150.5

118.1

86.2

 

 

72

218.3

17.9

195.5

161.3

 

127.0

92.8

-

-

211.1

19.7

192.8

158.6

124.5

90.3

-

-

10000

 

67

202.0

17.6

202.0

202.0

 

170.0

135.8

101.6

-

195.6

19.4

195.6

195.6

167.4

133.3

99.1

-

 

62

192.3

17.2

192.3

192.3

 

192.3

158.1

123.8

89.6

189.3

19.0

189.3

189.3

189.3

155.2

121.0

86.9

 

 

 

 

 

57

192.3

17.2

192.3

192.3

 

192.3

158.1

123.9

89.6

186.9

18.9

186.9

186.9

186.9

152.8

118.6

84.5

1These capacities are gross ratings. For net capacity, deduct supply air blower motor, MBh. Example: Refer to the appropriate Blower Performance Table for the BHP of the supply air blower motor, MBh = 3.415 x kW and kW = BHP x 0.746 nameplate rated motor efficiency.

2These ratings include the condenser fan motors and the compressor motors but not the supply air blower motor.

34

Johnson Controls Unitary Products

Image 34
Contents Description Table of Contents C00 NomenclatureFeatures Condensing Unit Features and BenefitsOutdoor Unit Accessories BenefitsAccessories Air Handling Unit Features and BenefitsUnit Installation Factory-Mounted ComponentsGuide Specifications Electrical Requirements Non-fused Disconnect SwitchRefrigerant Piping Unit ControlsBlower Motor Shall Evaporator Coil ShallBlower Wheels Shall Physical Data YH-07 Thru -20 and YJ-10 Thru -20 Physical DataPH-07 Thru -20 and PJ-15 Thru -20 Physical Data Physical Data Indoor Unit Indoor CoilUnit Limitations Condenser Unit limitationsAir Handling Unit Limitations DB/WBCooling and Heating Ratings Cooling And Heating RatingCapacity Performance Condenser and Air Handling Cooling Capacities YH-07 / NH-07115F 125F YH-07 / NH-10 75FYH-07 / NH-10 YH-10 / NH-10 YH-10 / NH-10 YJ-10 / NJ-10 YJ-10 / NJ-10 YH-12 / NH-15 MBh YJ-12 / NJ-15 YJ-12 / NJ-15 YH-15 / NH-15 YH-15 / NH-15 YH-15 / NH-20 YH-15 / NH-20 YJ-15 / Two NH-07 YJ-15 / Two NH-07 YJ-15 / Two NH-10 Sensible Capacity MBhSensible Capacity MBh1 YJ-15 / NJ-15 115F 125F YJ-15 / NJ-20 Sensible Capacity MBh1 YH-20 / NH-20 115F 125F YJ-20 / Two NH-10 Total Sensible Capacity MBh1 YJ-20 / NJ-20 Capacity1 Input Condenser Only Cooling Capacities Condenser Only Ratings MBH EER75F 85F 115F 125F PH-10 / NH-10 PH-10 / NH-10 PH-15 / NH-15 PH-15 / NH-15 PJ-15 / NJ-15 PJ-15 / NJ-15 PH-20 / NH-20 PH-20 / NH-20 PJ-20 / NJ-20 PJ-20 / NJ-20 Heat Pump And Air Handler Heating Capacities PH-07 / NH-07 CFM68.2 80.0 93.8 84.3 98.8 NH-07 Upflow Airflow PerformanceNH-07 Upflow and Horizontal Airflow Performance NH-07 HorizontalNH/NJ-10 Upflow NH/NJ-10 Upflow and Horizontal Airflow PerformanceNH/NJ-10 Horizontal NH/NJ-15 Upflow NH/NJ-15 Upflow and Horizontal Airflow PerformanceNH/NJ-15 Horizontal NH/NJ-20 Upflow NH/NJ-20 Upflow and Horizontal Airflow PerformanceNH/NJ-20 Horizontal RPM Selection Additional Static Resistance BTG-A-0309 Factor Altitude/Temperature Correction FactorsAir Temperature ºF CorrectionAirflow Performance Example Supply Air Blower PerformanceOutdoor Sound Power Levels dB, 60 Hz Sound PerformanceElectrical Data FLAAmpacity1 BTG-A-0309 Electrical Data For Indoor Models Electrical Data Indoor UnitsElectric Heat Option Electrical Data Indoor Units Typical YH-07 Wiring Diagram Typical Wiring DiagramsAir Conditioning Condensing Units Typical YH-10 / YH-12 Wiring Diagram Typical YJ-10 / YJ-12 Wiring Diagram Typical YH-15 / YH-20 Wiring Diagram Typical YJ-15 / YJ-20 Wiring Diagram Typical PH-07 Wiring Diagram Heat Pump UnitsTypical PH-10 Wiring Diagram Typical PH-15 / PH-20 Wiring Diagram Typical PJ-15 / PJ-20 Wiring Diagram Typical NH-07 Wiring Diagram Air Handling UnitsTypical NH/NJ-10 Thru NH/NJ-20 Wiring Diagram Weights And Dimensions Corner Weights & Center of Gravity AC/HP UnitsUnit Dimensions Unit Dimensions PH-07, PH-10, YH-07, YH/YJ-10, YH/YJ-12Unit Dimensions PH/PJ-15, PH/PJ-20, YH/YJ-15, YH/YJ-20 Location Dimensions Piping And Electrical Connection Sizes InchesCorner Weights & Center of Gravity NH/NJ Units LbsUnit Dimensions NH-07 / NH/NJ-10 and NJ-10 TOP ViewUnit Dimensions NH/NJ-15 Unit Dimensions NH/NJ-20 TOP ViewMinimum Clearances PIPING, Electrical and Duct Opening Connection SizesMounting Typical Suspension of AHU’s From CeilingTypical Field Wiring Diagram NH-07 Unit S1 G1 S2 G2 C Johnson Controls Unitary Products York Drive Norman, OK
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Manual 16 pages 31.86 Kb

R-410A specifications

Johnson Controls R-410A is a widely recognized refrigerant in the HVAC industry, primarily used in air conditioning and heat pump applications. Known for its environmental benefits and efficiency, R-410A has risen to prominence as a reliable replacement for older refrigerants such as R-22, which are being phased out due to their harmful impact on the ozone layer.

One of the standout features of R-410A is its low impact on global warming potential, making it an environmentally-friendly choice. It is composed of a mixture of hydrofluorocarbons (HFCs), specifically difluoromethane (R-32) and pentafluoroethane (R-125). This blend allows for efficient heat transfer while minimizing harmful emissions, addressing the growing concerns over climate change.

Johnson Controls emphasizes the efficiency of R-410A systems, which can provide a highly effective cooling performance. They are designed to operate at higher pressures compared to R-22, allowing for more efficient heat exchange and better overall system performance. This results in greater energy efficiency ratings, contributing to lower electricity bills for consumers.

In terms of technology, R-410A systems often feature advanced compressor designs and enhanced coil configurations, which optimize the system’s performance. Johnson Controls integrates state-of-the-art variable speed technologies and smart controls that enhance responsiveness and adaptability to changing environmental conditions. These innovations not only improve thermal comfort but also reduce energy consumption, leading to a smaller carbon footprint.

Another significant characteristic of R-410A is its compatibility with various lubricants, which is crucial for maintaining system performance and longevity. Johnson Controls often utilizes specially formulated lubricants that work optimally with R-410A, ensuring reliable operation and reducing the risk of issues related to lubrication.

In summary, Johnson Controls R-410A is an important refrigerant characterized by its efficient, environmentally friendly properties and advanced technologies. Its application in modern HVAC systems provides users with excellent performance, substantial energy savings, and an effective solution for climate-conscious cooling. As the industry continues to evolve, R-410A remains a central player in the push toward more sustainable and efficient heating and cooling solutions.