Johnson Controls R-410A manual PJ-15 / NJ-15

Page 53

505430-BTG-A-0309

PJ-15 / NJ-15 (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

175.7

18.9

91.5

72.9

54.3

-

-

-

159.4

20.8

86.6

67.9

49.2

-

-

-

 

 

72

162.2

18.6

123.9

105.3

86.8

68.2

-

-

147.1

20.5

119.1

100.5

81.8

63.1

-

-

4500

 

67

148.6

18.2

148.6

137.8

119.2

100.6

82.0

-

134.7

20.1

134.7

133.1

114.4

95.7

77.1

-

 

 

62

141.5

18.1

141.5

141.5

141.5

123.0

104.4

85.8

129.9

20.0

129.9

129.9

129.9

115.2

96.5

77.8

 

 

57

144.4

18.1

144.4

144.4

135.6

117.1

98.5

79.9

133.6

20.1

133.6

133.6

125.3

106.6

88.0

69.3

 

 

77

177.4

18.9

109.8

77.2

56.0

-

-

-

160.8

20.9

109.2

72.0

50.7

-

-

-

 

 

72

163.7

18.6

131.8

110.6

89.4

68.2

-

-

148.4

20.5

126.8

105.5

84.3

63.0

-

-

5250

 

67

150.0

18.3

150.0

144.0

122.8

101.6

80.4

-

135.9

20.1

135.9

135.9

117.8

96.5

75.3

-

 

 

62

142.9

18.1

142.9

142.9

146.6

125.4

104.2

82.9

131.0

20.0

131.0

131.0

131.0

118.0

96.4

75.2

 

 

57

145.8

18.1

145.8

145.8

139.8

118.5

97.3

76.1

134.8

20.1

134.8

134.8

129.1

108.2

86.5

65.2

 

 

77

179.0

18.9

128.1

81.5

57.6

-

-

-

162.3

20.9

131.9

76.1

52.2

-

-

-

 

 

72

165.2

18.6

139.8

115.9

92.0

68.2

-

-

149.7

20.5

134.5

110.6

86.7

62.8

-

-

6000

 

67

151.4

18.3

151.4

150.3

126.4

102.6

78.7

-

137.1

20.1

137.1

137.1

121.3

97.4

73.5

-

 

 

62

144.2

18.1

144.2

144.2

151.7

127.8

103.9

80.1

132.2

20.0

132.2

132.2

132.2

120.9

96.4

72.5

 

 

57

147.1

18.2

147.1

147.1

143.9

120.0

96.1

72.3

136.0

20.1

136.0

136.0

132.8

109.8

85.0

61.1

 

 

72

167.3

18.7

151.0

124.5

97.9

71.4

-

-

151.6

20.6

146.3

119.6

92.8

66.1

-

-

6750

 

67

153.3

18.3

153.3

152.8

134.6

108.0

81.5

-

138.9

20.2

138.9

138.9

129.8

103.0

76.3

-

 

62

146.0

18.1

146.0

146.0

149.8

123.2

96.7

70.2

133.9

20.0

133.9

133.9

133.9

113.5

86.4

59.6

 

 

 

 

57

149.0

18.2

149.0

149.0

147.4

120.9

94.3

67.8

137.7

20.1

137.7

137.7

136.1

109.9

82.6

55.9

 

 

72

169.4

18.7

162.2

133.0

103.9

74.7

-

-

153.5

20.6

153.5

128.6

99.0

69.4

-

-

7500

 

67

155.3

18.4

155.3

155.3

142.7

113.5

84.3

-

140.7

20.3

140.7

140.7

138.3

108.7

79.1

-

 

62

147.9

18.2

147.9

147.9

147.9

118.7

89.5

60.3

135.6

20.1

135.6

135.6

135.6

106.0

76.4

46.8

 

 

 

 

57

150.9

18.3

150.9

150.9

150.9

121.7

92.5

63.3

139.5

20.2

139.5

139.5

139.5

109.9

80.3

50.6

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.

Johnson Controls Unitary Products

53

Image 53
Contents Description Table of Contents Nomenclature C00Outdoor Unit Accessories Condensing Unit Features and BenefitsFeatures BenefitsUnit Installation Air Handling Unit Features and BenefitsAccessories Factory-Mounted ComponentsGuide Specifications Refrigerant Piping Non-fused Disconnect SwitchElectrical Requirements Unit ControlsBlower Wheels Shall Evaporator Coil ShallBlower Motor Shall YH-07 Thru -20 and YJ-10 Thru -20 Physical Data Physical DataPH-07 Thru -20 and PJ-15 Thru -20 Physical Data Indoor Coil Physical Data Indoor UnitCondenser Unit limitations Unit LimitationsDB/WB Air Handling Unit LimitationsCooling And Heating Rating Cooling and Heating RatingsCondenser and Air Handling Cooling Capacities YH-07 / NH-07 Capacity Performance115F 125F 75F YH-07 / NH-10YH-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 Sensible Capacity MBh YJ-15 / Two NH-10Sensible 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 MBH EER Condenser Only Cooling Capacities Condenser Only Ratings75F 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 CFM Heat Pump And Air Handler Heating Capacities PH-07 / NH-0768.2 80.0 93.8 84.3 98.8 NH-07 Upflow and Horizontal Airflow Performance Airflow PerformanceNH-07 Upflow NH-07 HorizontalNH/NJ-10 Horizontal NH/NJ-10 Upflow and Horizontal Airflow PerformanceNH/NJ-10 Upflow NH/NJ-15 Horizontal NH/NJ-15 Upflow and Horizontal Airflow PerformanceNH/NJ-15 Upflow NH/NJ-20 Horizontal NH/NJ-20 Upflow and Horizontal Airflow PerformanceNH/NJ-20 Upflow RPM Selection Additional Static Resistance BTG-A-0309 Air Temperature ºF Altitude/Temperature Correction FactorsFactor CorrectionExample Supply Air Blower Performance Airflow PerformanceSound Performance Outdoor Sound Power Levels dB, 60 HzFLA Electrical DataAmpacity1 BTG-A-0309 Electrical Data Indoor Units Electrical Data For Indoor ModelsElectric Heat Option Electrical Data Indoor Units Air Conditioning Condensing Units Typical Wiring DiagramsTypical YH-07 Wiring Diagram 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 Heat Pump Units Typical PH-07 Wiring DiagramTypical PH-10 Wiring Diagram Typical PH-15 / PH-20 Wiring Diagram Typical PJ-15 / PJ-20 Wiring Diagram Air Handling Units Typical NH-07 Wiring DiagramTypical NH/NJ-10 Thru NH/NJ-20 Wiring Diagram Corner Weights & Center of Gravity AC/HP Units Weights And DimensionsUnit Dimensions PH-07, PH-10, YH-07, YH/YJ-10, YH/YJ-12 Unit DimensionsUnit Dimensions PH/PJ-15, PH/PJ-20, YH/YJ-15, YH/YJ-20 Piping And Electrical Connection Sizes Inches Location DimensionsLbs Corner Weights & Center of Gravity NH/NJ UnitsTOP View Unit Dimensions NH-07 / NH/NJ-10 and NJ-10Unit Dimensions NH/NJ-15 TOP View Unit Dimensions NH/NJ-20PIPING, Electrical and Duct Opening Connection Sizes Minimum ClearancesTypical Suspension of AHU’s From Ceiling MountingTypical 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.