4
AHRI* CAPACITIES
Cooling Capacities and Efficiencies
UNIT 574D-- --A NOMINAL TONS STANDARD CFM
NET COOLING
CAPACITIES (Btuh)
EER** SEER†
24 2 800 23,000 11.0 13.2
30 2--1/2 1000 28,400 11.2 13.5
36 3 1200 34,400 11.0 13.0
42 3--1/2 1400 40,500 11.2 13.2
48 4 1600 46,500 11.2 13.2
60 5 1750 57,000 11.0 13.4
LEGEND
d B --- Sound Levels (decibels)
db—Dry Bulb
SEER—Seasonal Energy Efficiency Ratio
wb—Wet Bulb
COP---Coefficient of Per for mance
* Air Conditioning, Heating & Refrigeration Institute.
**At “A” conditions---80_F (26.7_C) indoor db/67_F (19.4_C) indoor wb &
95_F(35_C) outdoor db.
{ Rated in accordance with U.S. Government DOE Department of Energy)
test procedures a nd/or ARI Standards 210/240.
Notes:
1. Ratings are net values, reflecting the effects of circulating fan heat.
Ratings are based on:
Cooling Standard: 80°F (26.7_C) db, 67°F wb ( 19.4_C ) i n d o o r e n t e r i n g --- a i r
temperature and 95°Fdb(35_C) outdoor entering---air temperature.
2. Before purchasing this appliance, read important energy cost and effi-
ciency information available from your retailer.
Gas Heating Capacities and Efficiencies
UNIT 574D-- --A HEATING INPUT (Btuh)
OUTPUT CAPACITY
(Btuh)
TEMPERATURE RISE
RANGE °F(°C)
AFUE (%)
24040
30040
40,000 32,000
30--60
(16.7--33.3)
80.0
24060
30060
36060
42060
60,000
48,000
48,000
48,000
47,000
25--55
(13.9--30.6)
80.0
80.0
80.0
78.5
36090
42090
48090
60090
90,000
72,000
73,000
73,000
73,000
35--65
(19.4--36.1)
79.3
80.4
80.4
80.4
48115
60115
115,000 93,000
30--60
(16.7--33.3)
80.3
48130
60130
130,000 103,000
35--65
(19.4--36.1)
78.9
LEGEND
AFUE—Annual Fuel Utilization Efficiency
NOTE: Before purchasing this appliance, read important energy cost and efficiency information available from your retailer.
A--Weighted Sound Power Level (dBA)
UNIT 574D-- --A
STANDARD
RATING dBA
TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment)
125 250 500 1000 2000 4000 8000
24 76 66.0 66.0 70.5 71.5 67.5 62.5 58.5
30 75 66.0 63.5 68.0 68.5 67.5 61.5 55.0
36 75 64.0 63.5 68.0 70.5 64.5 61.0 61.0
42 77 67.0 67.0 69.5 70.5 68.0 65.5 61.0
48 78 71.5 66.5 73.0 71.5 68.0 64.0 57.0
60 78 74.5 66.5 70.0 70.0 66.5 64.0 57.0
* Tested in accordance with AHRI Standard 270 (not listed in AHRI).
574D-- -- A
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