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CellarPro Cooling Capacity*
Estimated thermal loads for various size cellars, with various insulations, various
ambient temperatures and various cellar temperatures, are shown in the table below.
To figure out whether a CellarPro unit will work in your space, make sure that the
cooling unit's BTUH for a given cellar temperature (at the top of the table) is equal or
greater than the thermal load shown in the body of the table. The non-bold,
unshaded numbers are within the capacity of all units. The unbold, lightly shaded
numbers are within all units except the 1800QTL. The bold numbers are beyond the
capacity of the 1800QTL and 1800QT. The italicized numbers are appropriate only
for the 1800XTS / XTSx. "X" indicates conditions beyond the capacity of all units.
Cellar Temp
BTUH
BTUH
BTUH
BTUH
1800XTS / XTSx
Cellar Insulation –
Walls, ceiling & floor*:
Cellar Size
Ambient Temp
75 Degrees
100 Cu Ft.
85 Degrees
95 Degrees
75 Degrees
200 Cu Ft.
85 Degrees
95 Degrees
75 Degrees
300 Cu Ft.
85 Degrees
95 Degrees
75 Degrees
400 Cu Ft.
85 Degrees
95 Degrees
*Please note: Glass panels, windows and doors have much lower insulation (at most
R-3) and therefore heat loads will increase dramatically when glass is used in cellars.
I I . O v e r v i e w
55 Degrees
1800QTL
1065
1800QT
1380
1800XT
1456
1886
R-12
1068
1180
1291
1380
1538
1699
1700
X
X
X
X
X
5
60 Degrees
1154
1479
1558
2031
R-19
R-12
979
940
1046
1038
1114
1136
1253
1214
1349
1353
1446
1495
1542
1496
1562
1672
1909
2003
1744
1690
1879
1888
X
X
R-19
862
920
980
1103
1187
1272
1357
1463
1558
1535
1654
1773
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