Manual

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UNIT SIZE
PY2P-B 024-030
PY2P°B 036
PY2P-B 042-0G0
FILTER SIZE
20 x 20
20 x 24
24 x 30
FILTER ACCESS
PANEL*
ACCESS PANEL
*For accessory filter rack.
C99094
COMPRESSOR
Fig. 2--Filter Access PanebVertical Supply Shown
All compressors are filctory-shipped with a normal charge of the correct type refrigeration grade oil A compressor should rarely require additional
oil
CONDENSER (OUTDOOR) FAN
z_ CAUTION: Do not poke sticks, screwdrivers, or any other objects into revolving fan bmades, hjury or equipment
damage may result.
The fhn must be kept flee of all obstructions to ensure proper cooling. ( ontact your dealer %r any required service
ELECTRICAL CONTROLS AND WiRiNG
Electrical controls are difficult to check without proper instrumentations. If'there are any discrepancies in the opeiating cycle, contact your dealei
and request service.
REFRIGERANT CIRCUIT
The refiigerant circuit is di£[icult to check for leaks without the proper equipment. If inadequate cooling is suspected, contact your local dealer
fbr service.
z_ WARNING: System under pressure. Relieve pressure and recover all refrigerant before system repair or final unit
disposal to avoid serious injury or death. Use all service ports and open all flowocontrol devices, including solenoid valves.
UNiT PANELS
Af[er performing any maintenance or service on the unit, be sure all panels are _stened securely in place to prevent rain f'rom entering unit cabinet
and to prevent disruption of the correct unit airflow pattern.
COMBUSTION AREA AND VENT SYSTEM
The combustion area and vent system should be inspected visually befbre each heating season. The normal accumulation of dirt, soot, rust, and
scale can result in loss of efficiency and improper performance if allowed to build up. This inspection should be done by a trained service person.
Z_ CAUTION: _f your unit makes an especially loud noise when the main burners are ignited, shut down the heating
section and call your dealer.
z_X CAUTION: Components in heating section may be hot after unit has been started up. When observing flame, be careful
not to get close to or touch heating components of serious injury may result.
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