York HA090 - Page 49

036-21363-002-B-0303
Unitary Products Group 7
Air On
Evaporator Coil
Temperature of Air Condenser Coil
125°F
Total
Capacity
(MBh)
Total
Input
(kW)
Sensible Capacity (MBh)
Return Dry Bulb (°F)
CFM
WB
(°F)
86 83 80 77 74 71 68
3000
72 105 15.3 68 60 51 43 34 - -
67 98 15.0 87 78 70 61 53 44 36
62 98 14.9 98 87 79 70 62 53 44
57 93 14.9 93 87 78 70 61 53 44
3750
72 111 15.5 80 70 59 48 37 - -
67 103 15.2 99 91 80 69 58 47 37
62 103 15.1 103 98 90 79 68 58 47
57 98 15.1 98 95 90 79 68 57 46
4500
72 117 15.7 92 79 66 53 40 - -
67 109 15.4 109 103 90 77 64 51 38
62 109 15.4 109 109 101 88 75 62 49
57 103 15.3 103 103 101 88 75 62 48
4750
72 121 14.0 96 82 68 54 40 - -
67 112 13.8 112 106 92 78 64 50 36
62 112 13.7 112 112 105 91 77 63 49
57 106 13.7 106 106 104 90 76 62 48
5000
72 124 12.4 99 84 69 54 39 - -
67 115 12.2 115 109 94 79 64 49 34
62 115 12.1 115 115 108 93 78 63 48
57 109 12.1 109 109 107 92 77 62 47
Nominal Rating
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
condensate fan motors (total 1
kW) and the compressor motors
but not the supply air blower
motor.
% Nomi nal Sup ply Air CFM 80 90 100 110 120
To tal Ca pac ity Cor rec tion Fac tor 0.963 0.981 1.000 1.015 1.030
Sen si ble Ca pac ity Cor rec tion Fac tor 0.935 0.965 1.000 1.049 1.098
Kilo watt Cor rec tion Fac tor 0.981 0.992 1.000 1.008 1.019
Out door Unit Size 10 Ton
Out door Fan Mo tor KW - 60 HZ 1.06
Blower motor KW is not included. Refer to the SUPPLY AIR BLOWER PERFORMANCE table for the KW rating of the supply air blower motor at the design conditions and add this power
requirement to the KW rating.
Capacities shown are gross ratings. For net capacities, determine the KW requirement of the supply air blower motor per the SUPPLY AIR BLOWER PERFORMANCE table on page 7.
Convert KW to MBH by the following equation and deduct this equivalent heat from the gross cool ing rat ings.
Blower Motor Heat (MBH) = Blower Motor KW x 3.415
Apply the fol lowing correc tion factors to determine the unit performance at different CFM.
These rat ings include the compressor KW and the following KW for the outdoor fan motor(s).
NOTE: Sensible capacity can never exceed total capacity. A higher
corrected sensible capacity indicates a dry coil, and it should
be reduced to the corrected total capacity.
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