RECEBVmNGANDINSTALLATION
PROCEDURE 1--CHECK EQUIPMENT
A. BDENTmFYUNmT
The unit model number and serial number are stamped on the unit identification plate. (heck this infbm_ation against shipping papers. -Veril}' that
unit voltage and amperage tisted on unit rating plate agree with power supplied tbr equipment.
B. BNSPECT SHPMENT
Inspect fbr shipping damage while unit is still on shipping pallet. It"unit appears to be damaged or is torn loose fi'om its securing points, have it
examined by transportation inspectors beibre removal. Fop.yard claim papers directly to transportation company. Manu_tcturer is not responsible
fbr any damage incurred in tlansit.
(beck all items against shipping tist. Immediately notify the nearest Payne Air Conditioning ofi[lce if"any item is missing
To prevent loss or damage, 1cave all parts in original packages until installation
PROCEDURE 2--PROVmDE UNiT SUPPORT
A, SLAB MOUNT
Place the unit on a rigid, level surplice, suitable to support the unit weight. A concrete pad or a suitable fibe*glass mounting pad is recommended
The flat su*_hce should extend approximately 2=in beyond the unit casing on the 2 sides The duct connection side and condensate &ain connection
sides should be flush with the edge of the flat surface.
A 6-in. wide gravel apron should be used around the flat surfitce to prevent airflow blockage by grass or shrubs. Do not secure the unit to the flat
sur_tce except where required by local codes.
The unit should be level to within 1/4 inch. This is necessary fbr the unit &ain to fimction properly.
B. GROUND MOUNT
7he unit may also be installed directly on the ground if local codes pem_it. Place unit on level gronnd prepared with gravel for condensate
discharge.
PROCEDURE a--PROVIDE CLEARANCES
The required minimum sma'ice clearances and clearances to combustibles are shown in Fig. 2-4. Adequate ventilation and outdoor coil air must
be provided.
The outdoor fire pulls air through the outdoor coil and discharges it through the fan on the top cover. Be sure that the _hn discharge does not
recirculate to the outdoor coil. Do not locate the unit in either a corner or under an overhead obstruction. The minimum clearance under a partial
overhang (such as a normal house ovmhang) is 48 in. above the unit top. The maxin-mm horizontal extension of a partial overhang must not exceed
48 inches.
Do not place the unit whine water, ice, or snow fiom an overhang or roof will damage or flood the unit The unit may be installed on wood flooring
or on Class A, B, or ( roof cove*lug materials.
A CAUTION: Do not restrict outdoor con airflow. An air restriction at either the outdoor-air inlet or the fan discharge can
be harmful to compressor life.
PROCEDURE 4--PLACE UNBT
Lnit can be moved with the rigging holds provided in the unit base Refer to Table 1%r operating weights. Use extreme cazltinn tn prevent dare, age
_hes_ mo_,is_g the _mit. Uvit m_/st remai_ i_ a_ _lzn'ig,ht fln,sitio'n d_frmg ale mo_mg ope_'ation,s. The unit must be level with in 1/4" for proper
condensate &ainage; the ground-level pad must be level befbre setting the unit in place. When a field-[Sbricated support is used, be sure that the
support is level and that it properly supports the unit.
PROCEDURE 5--SELECT AND mNSTALL DUCTWORK
7he design and installation of the duct system must be in accordance with:
the standards of the NFPA (National Fire Protection Association) [br installation of nonresidence-type air conditioning and ventilating systems
NFPA90A or residence-type, NFPA90B: and/or local codes and residence=type, NFPA 90B
and/or local codes and ordinances
Select and size ductwork, supply=air registers and return-air grilles according to ASHRAE (American Society of Heating, Refrigeration, and Air
Conditioning Engineers) recommendations.
Use the duct flanges provided on the supply° and returnoair openings on the side of the unit. See Fig. 2-4 _br connection sizes and locations. The
14=in. round duct collars (size 024-048 units) are shipped inside t!-_eunit attached to the indoor blower. They are field-installed and must be
removed t'rom the indoor cavity prior to start-up, even if they are not used for installation.
A. BNSTALL FLANGES FOR DUCTWORK CONNECTIONS (PHIZ060 ONLY)
The PH1Z060 units are shipped with _'langes which must be field=installed on the unit.
To install unit flanges:
1. Five pieces of flange are shipped on the return=air opening of the unit Remove the flanges fiom the shipping position (See Fig. 5). Screws
are field°supplied.
2. One piece of flange is used as it is shipped (stlaight) Bend the other 4 pieces at right angles
3. Install the stlaight flange on the right side of the return°air opening in holes provided. (See Fig 6). Flanges should stick out from unit to
allow for connection of dnctwork.
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