254599-YTG-C-0807
8Unitary Products Group
TABLE 1: SOUND POWER RATING1
UNIT
SIZE CFM ESP BLOWER SOUND POWER (db 10-12 Watts)
Octave Band Centerline Frequency (Hz) SWL
dB(A)
dB(A)
@
10Ft.2
IWG SPEED KW 63 125 250 500 1,000 2,000 4,000 8,000
072 2,2000.3HIGH1.3587877770726560557744
1. These values have been accessed using a model of sound propagation from a point source into the hemispheric\free field. The
dBA values provided are to be used for reference only. Calculation of dBA values cover matters of system design and the fan
manufacture has no way of knowing the details of each system. This constitutes and expectation to any specification or guaran-
tee requiring a dBA value or sound data in any other form than sound power level ratings.
2. At a distance of 10 feet from the blower.
TABLE 2: CAPACITY RATINGS - (ARI 210/240)1
1. 80/67°F Indoor and 95°F outdoor.
MODEL MBH EER2
2. EER = Energy Efficiency Ratio at full load - the cooling
capacity in Btu’s per hour (Btuh) divided by the power
input in watts, expressed in Btuh per watt (Btuh/watt).
DF072 70.5 10.4
TABLE 3: GAS HEAT RATINGS1
1. All units are single-stage heating.
MODEL MBH
INPUT MBH
OUTPUT AFUE
(%) TEMP
RISE ºF
DF072N08
DF072N10 100
125 80
100 80.5
80.3 25 - 55
35 - 65
TABLE 4: 2 STAGE GAS HEAT RATINGS
MODEL1
1. Models are 3Ø onl y.
MBH INPUT MBH OUTPUT STEADY STATE EFFICIENCY RISE MINIMUM HEATING
AIRFLOW (CFM)
1ST STAGE 2ND STAGE 1ST STAGE 2ND STAGE 1ST STAGE 2ND STAGE MIN. MAX.
DF072D06 45 75 35.8 60.8 79.4 81.1 35 70 1230
DF072D10 75 125 60.4 100.6 80.5 80.5 45 75 1230