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292443-XTG-B-0807
6 Unitary Products Group
TABLE 1: PHYSICAL DATA
MODEL
DNA
018 024 030 036 042 048 060
EVAPORATOR
BLOWER
CENTRIFUGAL BLOWER (Dia. x W. in.) 10 x 8 10 x 8 10 x 8 11 x 10 11 x 10 12 x 11 12 x 11
FAN MOTOR HP (3 Speed) 1/2 1/2 1/2 3/4 3/4 1 1
EVAPORATOR
COIL
ROWS DEEP 2222333
FINS PER INCH 14 13 13 15 13 13 13
FACE AREA (Sq. Ft.) 2.25 3.5 3.5 3.5 3.5 4.5 4.5
CONDENSER
FAN
PROPELLER DIA. (in.) 22222222222222
FAN MOTOR HP 1/4 1/4 1/4 1/4 1/4 1/4 1/4
NOM. CFM TOTAL 1,800 2,200 2,400 2,400 2,400 3,000 3,000
CONDENSER
COIL
ROWS DEEP 1111111
FINS PER INCH 13 13 16 20 20 20 20
FACE AREA (Sq. Ft.) 8.3 8.3 11.7 11.7 11.7 14.8 14.8
CHARGE REFRIGERANT 22 (lbs./oz.) 3 / 2 3 / 16 4 / 12 4 / 3 4 / 12 6 / 0 5 / 4
FILTER
1
FACE AREA (Sq. Ft.) Size (Nominal) 2.6/20x20 2.6/20x20 2.6/20x20 2.6/20x20 2.6/20x20 3.3/20x12 3.3/20x12
FURNACE
SECTION
NATURAL GAS BURNER ORIFICE NO. (Drill Size) 43 43 43 43 43 40 40
PROPANE BURNER ORIFICE NO. (Drill Size) 55 55 55 55 55 53 53
GAS CONNECTION SIZE
1/2
NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI
COMPRESSOR
TYPE
HERMETICALLY SEALED
(R = RECIPROCATING, S = SCROLL)
RRRRRSS
1. See FILTER/FRAME KIT on page 5.
TABLE 2: RATINGS COOLING/GAS HEATING
MODEL
DNA
NET COOLING CAPACITY
1
SOUND
RATING
(dbels)
2
GAS HEAT CAPACITY / EFFICIENCIES
MBH
EER
3
INPUT
(MBH)
OUTPUT
(MBH)
AFUE
4
(%)
NUMBER OF
BURNERS
TEMP.
RISE
(°F) RANGE
018N03606 17.9 8.9 76 45 36 80.2 2 25 - 55
024N03606 23.0 9.2 78 45 36 80.2 2 25 - 55
024N05606 23.0 9.2 78 70 56 80.2 3 30 - 60
030N03606 29.0 9.0 78 45 36 80.2 2 25 - 55
030N05606 29.0 9.0 78 70 56 80.2 3 30 - 60
036N03606 34.8 8.9 82 45 36 80.4 2 25 - 55
036N05606 34.8 8.9 82 70 56 80.2 3 25 - 55
036N07206 34.8 8.9 82 90 72 80.1 4 30 - 60
042N03606 40.5 9.0 84 45 36 80.4 2 25 - 55
042N05606 40.5 9.0 84 70 56 80.2 3 25 - 55
042N07206 40.5 9.0 84 90 72 80.1 4 30 - 60
048N06506 46.5 8.6 82 80 64 80 3 25 - 55
048N09006 46.5 8.6 82 108 86 80 4 30 - 60
048N11006 46.5 8.6 82 135 108 80 5 35 - 65
060N06506 56.5 8.9 82 80 64 80 3 25 - 55
060N09006 56.5 8.9 82 108 86 80 4 30 - 60
060N11006 56.5 8.9 82 135 108 80 5 35 - 65
1. Net Cooling Capacity = ARI 210 standard rating conditions.
2. (dbels) = ARI 270-95
3. Energy Efficiency Ratio - the total cooling output in BTU’s during a normal annual usage period for cooling divided by the total
electric power input in watt-hours during the same period.
4. AFUE = Annual Fuel Utilization Efficiency.