Y-IM, BQ240 Sunline 2000 Single Package Heat Pump
Y-IM, BQ240 Sunline 2000 Single Package Heat Pump
Y-IM, BQ240 Sunline 2000 Single Package Heat Pump
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66394-Y<strong>IM</strong>-D-1004<br />
evaporator coil and must be kept clean or replaced with<br />
same size and type. Dirty filters will reduce the capacity<br />
of the unit and will result in frosted coils or safety shutdown.<br />
Minimum filter area and required sizes are<br />
shown in Physical Data Table 5.<br />
SERVICE ACCESS<br />
The following removable panels provide access to all<br />
serviceable components:<br />
FIGURE 4 - RECOMMENDED DRAIN PIPING<br />
COMPRESSORS<br />
Units are shipped with compressor mountings factoryadjusted<br />
and ready for operation.<br />
• Compressor compartment<br />
• Electric <strong>Heat</strong> compartment<br />
• Side Supply & Return Air compartments<br />
(Two panels)<br />
• Blower compartment (Three panels)<br />
• Main control box<br />
• Filter compartment<br />
• Outdoor Air compartment (Two panels)<br />
Refer to the Unit Dimensions Figure 10 for location of<br />
these access panels.<br />
Do not loosen compressor mounting bolts.<br />
FILTERS<br />
Two-inch or four-inch filters can be supplied with each<br />
unit. Filters must always be installed ahead of the<br />
Make sure that all screws and panel latches<br />
are replaced and properly positioned on the<br />
unit to maintain an airtight seal.<br />
16 Unitary Products Group
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