Johnson Controls R-410A manual YJ-12 / NJ-15 Continued

Models: R-410A

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YJ-12 / NJ-15 (Continued)

505430-BTG-A-0309

YJ-12 / 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

148.6

15.3

73.8

57.6

41.4

-

 

-

-

134.2

17.0

69.2

53.1

36.9

-

 

-

-

 

 

72

138.6

15.1

97.6

81.4

65.3

49.1

 

-

-

128.0

16.7

93.8

77.6

61.5

45.3

 

-

-

3750

 

67

128.6

14.8

121.5

105.3

89.1

72.9

 

56.7

-

121.7

16.3

118.3

102.2

86.0

69.9

 

53.7

-

 

 

62

119.7

14.5

119.7

119.7

114.2

98.0

 

81.8

65.7

111.5

16.0

111.5

111.5

110.2

94.1

 

77.9

61.8

 

 

57

123.4

14.7

123.4

123.4

109.0

92.8

 

76.7

60.5

115.7

16.3

115.7

115.7

101.5

85.3

 

69.2

53.0

 

 

77

155.4

15.4

88.5

64.6

45.9

-

 

-

-

142.1

17.0

86.4

60.4

41.5

-

 

-

-

 

 

72

145.0

15.1

109.7

91.0

72.3

53.6

 

-

-

135.4

16.6

106.7

87.8

68.9

50.0

 

-

-

4375

 

67

134.5

14.8

130.9

117.4

98.7

80.0

 

61.2

-

128.7

16.3

127.0

115.2

96.4

77.5

 

58.6

-

 

 

62

125.3

14.5

125.3

125.3

126.5

107.8

 

89.0

70.3

118.0

16.0

118.0

118.0

118.0

105.0

 

85.7

66.8

 

 

57

129.1

14.7

129.1

129.1

120.7

102.0

 

83.3

64.6

122.4

16.3

122.4

122.4

113.8

95.2

 

76.0

57.1

 

 

77

162.3

15.4

103.2

71.6

50.3

-

 

-

-

150.0

16.9

103.5

67.6

46.0

-

 

-

-

 

 

72

151.3

15.1

121.8

100.6

79.3

58.0

 

-

-

142.8

16.6

119.6

98.0

76.3

54.7

 

-

-

5000

 

67

140.4

14.8

140.4

129.5

108.3

87.0

 

65.7

-

135.6

16.3

135.6

128.3

106.7

85.1

 

63.5

-

 

 

62

130.8

14.5

130.8

130.8

138.8

117.5

 

96.2

75.0

124.4

16.0

124.4

124.4

124.4

115.8

 

93.5

71.9

 

 

57

134.8

14.7

134.8

134.8

132.5

111.2

 

90.0

68.7

129.0

16.2

129.0

129.0

126.0

105.2

 

82.8

61.2

 

 

72

154.3

15.2

133.5

110.3

87.0

63.8

 

-

-

144.6

16.7

130.8

107.3

83.8

60.3

 

-

-

5625

 

67

143.2

14.9

143.2

137.8

118.8

95.5

 

72.3

-

137.4

16.4

137.4

134.1

117.1

93.6

 

70.1

-

 

62

133.4

14.6

133.4

133.4

137.4

114.1

 

90.8

67.6

126.0

16.1

126.0

126.0

126.0

109.0

 

85.1

61.6

 

 

 

 

 

 

57

137.4

14.8

137.4

137.4

136.3

113.0

 

89.8

66.5

130.7

16.3

130.7

130.7

129.2

106.1

 

82.2

58.7

 

 

72

157.3

15.3

145.3

120.0

94.7

69.5

 

-

-

146.4

16.8

142.0

116.6

91.2

65.8

 

-

-

6250

 

67

146.0

15.0

146.0

146.0

129.3

104.1

 

78.8

-

139.2

16.5

139.2

139.2

127.5

102.1

 

76.7

-

 

62

136.0

14.7

136.0

136.0

136.0

110.7

 

85.4

60.2

127.6

16.2

127.6

127.6

127.6

102.2

 

76.8

51.4

 

 

 

 

 

 

57

140.1

14.9

140.1

140.1

140.1

114.8

 

89.6

64.3

132.4

16.5

132.4

132.4

132.4

107.0

 

81.6

56.2

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.

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Johnson Controls R-410A manual YJ-12 / NJ-15 Continued