Johnson Controls R-410A manual YH-12 / NH-15 Continued

Models: R-410A

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YH-12 / NH-15 (Continued)

505430-BTG-A-0309

YH-12 / NH-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

153.8

15.8

77.6

61.4

45.3

-

 

-

-

147.7

17.5

76.3

60.1

44.0

-

 

-

-

 

 

72

142.2

15.5

101.0

84.8

68.7

52.5

 

-

-

136.2

17.2

99.2

83.0

66.9

50.8

 

-

-

3750

 

67

130.5

15.1

124.4

108.2

92.0

75.9

 

59.7

-

124.7

16.8

122.1

105.9

89.8

73.7

 

57.6

-

 

 

62

128.2

15.1

128.2

128.2

120.4

104.2

 

88.0

71.9

125.8

16.8

125.8

125.8

118.7

102.6

 

86.5

70.4

 

 

57

131.2

15.2

131.2

131.2

115.2

99.0

 

82.8

66.7

127.8

17.0

127.8

127.8

111.0

94.9

 

78.7

62.6

 

 

77

155.5

15.7

92.3

67.0

48.4

-

 

-

-

148.1

17.3

93.2

65.4

46.8

-

 

-

-

 

 

72

143.8

15.3

110.6

92.0

73.4

54.7

 

-

-

136.5

17.0

108.4

89.8

71.2

52.5

 

-

-

4375

 

67

132.0

15.0

128.9

117.0

98.3

79.7

 

61.1

-

125.0

16.6

123.7

114.2

95.5

76.9

 

58.3

-

 

 

62

129.7

15.0

129.7

129.7

128.6

110.0

 

91.3

72.7

126.2

16.7

126.2

126.2

126.2

107.8

 

89.1

70.4

 

 

57

132.7

15.1

132.7

132.7

123.1

104.4

 

85.8

67.2

128.1

16.8

128.1

128.1

118.0

99.7

 

80.8

62.1

 

 

77

157.3

15.5

107.1

72.6

51.5

-

 

-

-

148.4

17.1

110.2

70.7

49.6

-

 

-

-

 

 

72

145.4

15.2

120.3

99.2

78.1

57.0

 

-

-

136.8

16.8

117.7

96.6

75.4

54.3

 

-

-

5000

 

67

133.5

14.9

133.5

125.8

104.7

83.6

 

62.5

-

125.2

16.4

125.2

122.4

101.3

80.1

 

59.0

-

 

 

62

131.1

14.9

131.1

131.1

136.9

115.8

 

94.7

73.6

126.6

16.5

126.6

126.6

126.6

113.1

 

91.6

70.5

 

 

57

134.2

15.0

134.2

134.2

131.0

109.9

 

88.8

67.7

128.5

16.6

128.5

128.5

125.1

104.5

 

82.8

61.7

 

 

72

149.5

15.4

130.6

107.6

84.7

61.7

 

-

-

141.3

17.0

128.2

105.2

82.3

59.3

 

-

-

5625

 

67

137.3

15.1

137.3

133.4

113.5

90.6

 

67.6

-

129.3

16.6

129.3

128.8

110.4

87.5

 

64.5

-

 

62

134.8

15.1

134.8

134.8

137.7

114.7

 

91.8

68.8

130.7

16.7

130.7

130.7

130.7

111.5

 

88.4

65.4

 

 

 

 

 

 

57

138.0

15.2

138.0

138.0

136.4

113.4

 

90.5

67.5

132.6

16.8

132.6

132.6

130.9

108.2

 

84.9

62.0

 

 

72

153.6

15.6

140.9

116.1

91.3

66.5

 

-

-

145.7

17.2

138.7

113.9

89.1

64.3

 

-

-

6250

 

67

141.0

15.3

141.0

141.0

122.4

97.6

 

72.8

-

133.4

16.8

133.4

133.4

119.6

94.8

 

69.9

-

 

62

138.5

15.3

138.5

138.5

138.5

113.7

 

88.9

64.1

134.7

16.9

134.7

134.7

134.7

109.9

 

85.1

60.2

 

 

 

 

 

 

57

141.8

15.4

141.8

141.8

141.8

117.0

 

92.2

67.4

136.7

17.1

136.7

136.7

136.7

111.9

 

87.1

62.3

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 YH-12 / NH-15 Continued