036-21508-005-A-0305
16 Unitary Products Group
TABLE 3: BQ036 COOLING CAPACITIES (3 TON)
CFM WB °F 86 83 80 77 74 71 68 86 83 80 77 74 71 68
72 51 3.4 37 32 28 24 19 - - 47 3.7 34 29 25 22 17 - -
67 46 3.4 40 40 36 31 26 21 16 44 3.7 38 38 34 29 24 20 15
62 42 3.3 42 42 41 39 34 29 24 38 3.6 38 38 37 35 30 26 21
57 42 3.3 42 42 42 40 35 30 25 37 3.6 37 37 37 35 30 26 22
72 49 3.4 35 30 26 22 18 - - 46 3.7 32 28 24 20 16 - -
67 45 3.4 39 37 33 29 24 20 15 42 3.7 36 34 30 27 22 18 14
62 41 3.3 41 41 40 37 32 28 24 37 3.6 37 37 36 33 28 25 21
57 41 3.3 41 41 41 38 34 29 25 36 3.6 36 36 36 33 29 25 21
72 48 3.4 33 29 24 20 16 - - 45 3.7 30 27 22 18 15 - -
67 44 3.3 39 36 32 28 23 20 15 41 3.7 36 33 29 26 21 18 13
62 40 3.3 40 39 38 34 30 26 22 36 3.6 36 35 34 30 27 23 19
57 40 3.3 40 40 39 35 31 27 23 36 3.5 36 36 35 31 27 24 20
72 47 3.4 31 27 24 20 16 - - 44 3.7 29 25 22 18 14 - -
67 41 3.3 36 32 29 25 22 18 14 39 3.6 34 30 27 23 20 17 13
62 38 3.3 38 37 36 32 29 25 21 35 3.6 35 34 33 29 26 23 19
57 37 3.3 37 37 36 33 30 26 22 35 3.5 35 35 34 31 28 24 20
72 45 3.3 28 25 22 19 16 - - 42 3.6 26 23 20 17 14 - -
67 41 3.3 34 30 27 24 20 17 14 38 3.6 31 27 25 22 18 15 12
62 36 3.3 36 35 33 30 27 24 21 34 3.5 34 33 31 28 25 22 19
57 36 3.3 36 36 34 31 28 25 22 33 3.5 33 33 31 28 25 22 20
72 45 3.3 26 24 20 17 15 - - 40 3.6 23 21 17 15 13 - -
67 39 3.3 31 28 25 22 19 17 14 35 3.6 27 25 22 19 17 15 12
62 35 3.2 35 34 32 29 25 23 20 32 3.5 32 30 28 25 22 20 17
57 35 3.2 35 35 32 30 26 24 21 31 3.5 31 31 28 26 23 21 18
CFM WB °F 86 83 80 77 74 71 68 86 83 80 77 74 71 68
72 44 4.0 31 27 24 20 16 - - 42 4.2 30 26 23 19 15 - -
67 40 4.0 34 34 31 26 22 18 13 36 4.1 31 31 28 24 20 16 12
62 35 3.9 35 35 34 32 28 24 20 34 4.1 34 34 33 31 27 23 19
57 35 3.9 35 35 35 33 29 25 20 33 4.1 33 33 33 31 27 23 19
72 43 4.0 30 26 22 19 15 - - 41 4.2 29 25 21 18 15 - -
67 38 4.0 32 31 27 24 20 16 12 35 4.1 30 28 25 22 18 15 11
62 34 3.9 34 34 33 30 26 23 19 33 4.1 33 33 32 29 25 22 19
57 34 3.9 34 34 34 31 28 24 20 32 4.1 32 32 32 29 26 22 19
72 42 4.0 28 25 21 17 14 - - 39 4.2 26 23 19 16 13 - -
67 37 4.0 32 30 26 23 19 16 12 34 4.1 30 27 24 21 17 15 11
62 33 3.9 33 32 31 28 24 21 18 32 4.1 32 31 30 27 24 20 17
57 32 3.8 32 32 31 28 24 21 18 32 4.0 32 32 31 28 24 21 18
72 41 4.0 27 23 20 17 13 - - 37 4.2 24 21 18 15 12 - -
67 35 3.9 30 27 24 21 18 15 11 32 4.1 28 24 22 19 17 14 10
62 32 3.9 32 31 30 26 24 21 17 30 4.1 30 29 28 25 22 19 16
57 31 3.8 31 31 31 27 25 21 18 29 4.0 29 29 29 25 23 20 17
72 40 3.9 24 22 19 16 14 - - 35 4.1 21 19 17 14 12 - -
67 34 3.9 28 24 22 19 16 14 11 31 4.0 25 22 20 18 15 12 10
62 30 3.8 30 29 27 25 22 20 17 29 4.0 29 28 26 24 21 19 16
57 30 3.8 30 30 28 25 23 20 18 28 4.0 28 28 26 24 21 19 17
72 38 3.9 21 20 16 14 12 - - 34 4.1 19 18 15 12 11 - -
67 32 3.9 25 22 20 18 15 13 11 29 4.0 23 20 18 16 14 12 10
62 29 3.8 29 27 25 23 20 18 16 27 4.0 27 25 24 21 18 17 15
57 29 3.8 29 29 26 24 21 19 17 26 4.0 26 26 23 22 19 17 15
NOMINAL RATING
900
TOTAL
CAP.
1
MBH
POWER
INPUT
2
kW
TOTAL
CAP.
1
MBH
TOTAL
CAP.
1
MBH
POWER
INPUT
2
kW
TOTAL
CAP.
1
MBH
1750
1050
POWER
INPUT
2
kW
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
AIR ON
EVAPORATOR
COIL
TEMPERATURE OF AIR ON CONDENSER COIL
105°F 115°F
1200
SENSIBLE CAPACITY
1
1400
1200
SENSIBLE CAPACITY
1
1400
SENSIBLE CAPACITY
1
1500
900
1050
1500
ENTERING DRY BULB, °F
AIR ON
EVAPORATOR
COIL
TEMPERATURE OF AIR ON CONDENSER COIL
85°F
POWER
INPUT
2
kW
95°F
SENSIBLE CAPACITY
1
1750
ENTERING DRY BULB, °F
1. These capacities are gross ratings. For net capacity, determine the kW of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE
Table, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit.
2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input
is 0.35kW. Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor.
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