Table 1: sound power rating, Table 2: capacity ratings – York BQ 036 User Manual
Page 15
036-21508-005-A-0305
Unitary Products Group
15
TABLE 1: SOUND POWER RATING
1
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
036
1,200
0.6
LOW
0.60
84
84
74
67
69
62
57
52
74
41
048
1,600
0.55
HIGH
0.80
85
85
75
68
70
63
58
53
75
42
060
2,000
0.45
HIGH
1.00
86
86
76
69
71
64
59
54
76
43
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
MBH
SEER
EER
MBH
COP
MBH
COP
036
39
10.00
9.20
8.6
7.3
39.0
3.0
23.0
2.1
048
48
10.20
9.25
8.6
6.7
48.0
3.0
26.4
2.0
060
59
10.00
9.20
8.4
7.0
59.0
3.0
36.0
2.1
HSPF
UNIT SIZE
(MBH)
ARI RATINGS
1
HEATING CAPACITY
47°F
17°F
COOLING PERFORMANCE
SOUND
RATING
2
bels
NOTES:
1. Certified in accordance with the Unitary Small Equipment certification program, which is based on ARI Standard 210/240.
2. Rated in accordance with ARI Standard 270.
SEER = Seasonal 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-hoursduring the same period.
EER = Energy Efficiency Ratio-the cooling capacity in BTU’s per hour (BTUH) divided by the power input in watts at any given set of rating conditions, expressed in
BTUH per watt (BTUH/watt).
COP = Coefficient of Performance - the total heating capacity provided by the refrigeration system, including circulating fan heat but excluding supplementary resistance
(BTU’s per hour) divided by the total electric input (watts) x 3.412.
HSPF = Heating Seasonal Performance Factor - the total heating output during a normal annual usage period for heating divided by the total electric power input during
the same period. (Based on Region IV minimum design heating requirement).