Installation guide

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PACKAGEDTERMINALAIR CONDITIONER(PTAC)/

PACKAGEDTERMINAL PUMP(PTHP) AND

ACCESSORYINSTAILATIONINSTRUCTIONS

TableofContents

PTAC/PTHP AND ACCESSORY SAFETY .................................... 2

PLANNING THE INSTALLATION .................................................. 2

Typical Unit Components ............................................................ 2

Required Parts, Accessories and Options ................................... 3

INSTALLATION REQUIREMENTS ................................................ 4

Tools and Parts ............................................................................ 4

Location Requirements ................................................................ 5

Electrical Requirements ............................................................... 5

DRAIN KIT INSTALLATION INSTRUCTIONS .............................. 6

Location Requirements ................................................................ 6

Internal Drain Installation .............................................................. 7

External Drain Installation ............................................................. 7

WALL SLEEVE INSTALLATION INSTRUCTIONS ........................ 8

Wall Sleeve Requirements ........................................................... 8

Wall Sleeve Installation ................................................................ 9

WALL SLEEVE EXTENSION

INSTALLATION INSTRUCTIONS ................................................ 10

Location Requirements .............................................................. 10

Wall Sleeve Extension Installation ............................................. 10

STANDARD GRILLE INSTALLATION INSTRUCTIONS ............ 12

ARCHITECTURAL LOUVER

INSTALLATION INSTRUCTIONS ................................................ 13

WALL SLEEVE ADAPTER KIT

INSTALLATION INSTRUCTIONS ................................................ 14

CHASSIS INSTALLATION ............................................................ 14

Unpacking .................................................................................. 14

Install Chassis ............................................................................ 15

Make Electrical Connection ....................................................... 15

CONDUIT KIT/JUNCTION BOX

INSTALLATION INSTRUCTIONS ................................................ 17

Tools and Parts .......................................................................... 17

Location Requirements .............................................................. t7

FRONT COVER SIDE MOUNT KIT

INSTALLATION INSTRUCTIONS ................................................ 20

CONTROLS ................................................................................... 21

LIMITING TEMPERATURE RANGE ........................................... 22

HEAT PUMP CHANGEOVER AND EMERGENCY HEAT

CONTROL ADJUSTMENT ........................................................... 22

Heat pumps and emergency heat operation ............................. 22

FAN CYCLE SWITCH ................................................................... 23

OUTSIDE AIR VENT CONTROL .................................................. 23

AIR DISCHARGE GRILLE ............................................................ 24

REMOTE WALL THERMOSTAT

INSTALLATION INSTRUCTIONS ................................................ 24

Installation Requirements ........................................................... 24

Location Requirements .............................................................. 24

Install the Remote Wall Thermostat ........................................... 24

Check Fan Operation ................................................................. 26

Check Thermostat Operation ..................................................... 26

Thermostat Operation ................................................................ 26

DISCONNECT SWITCH INSTALLATION INSTRUCTIONS ....... 27

Location Requirements .............................................................. 27

Disconnect Switch Installation ................................................... 27

SUBBASE KIT INSTALLATION INSTRUCTIONS ....................... 28

Installation Requirements ........................................................... 28

Make Electrical Connections ..................................................... 30

DESK CONTROL KIT INSTALLATION INSTRUCTIONS ........... 34

Make Electrical Connections 230/208 Volt Power Supply ........ 35

Make Electrical Connections 265 Volt Power Supply ............... 36

LATERAL DUCT ADAPTER/LATERAL DUCT

EXTENSION KIT INSTALLATION INSTRUCTIONS ................... 37

Location Requirements .............................................................. 37

PTAC/PTHP CARE ....................................................................... 40

Cleaning the Air Filters ............................................................... 40

Cleaning the Front Cover ........................................................... 40

Performing Maintenance ............................................................ 41

TROUBLESHOOTING .................................................................. 42

ASSISTANCE OR SERVICE ......................................................... 43

In the U.S.A................................................................................ 43

In Canada ................................................................................... 43

WAR RANTY .................................................................................. 44

92008711

11/03

Summary of content (44 pages)

PAGE 1
PACKAGEDTERMINALAIR CONDITIONER(PTAC)/ PACKAGEDTERMINAL PUMP(PTHP) AND ACCESSORYINSTAILATIONINSTRUCTIONS Tableof Contents PTAC/PTHP AND ACCESSORY SAFETY .................................... PLANNING THE INSTALLATION .................................................. Typical Unit Components ............................................................ Required Parts, Accessories and Options ................................... INSTALLATION REQUIREMENTS ................................................
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PTAC/PTHPANDACCESSORYSAFETY Your safety and the safety of others are very important. We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages. This symbol alerts you to potential hazards that can kill or hurt you and others. All follow the safety alert symbol and either the word "DANGER" or Thissafety is themessages safety alertwillsymbol. "WARNING.
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Part Number Description 4396585 Wall sleeve - G-90 zinc coated steel is prepared in an 11-step process, then electrostatically coated with a polyester finish and cured in an oven for exceptional durability. The wall sleeve is insulated for thermal efficiency. 16 in. high x 42 in. wide x 133A in. deep (40.6 cmx 106.7 cm x 35 cm). 4396586 Standard grille - standard, stamped aluminum, anodized to resist chalking and oxidation.
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Part Number Description 4396598 Disconnect switch - installed in the subbase and provides a means for disconnecting power to the PTAC/PTHR 4396583 Wall sleeve adapter - G-90 zinc coated steel, 2.4 in. (6.1 cm) sleeve extension attached to the room side of the sleeve to allow for the installation of a 133/4in. (35 cm) PTAC/ PTHP into an 11 _/2in. (29.2 cm) wall sleeve.
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The PTAC/PTHP is intended for mounting through an exterior wall. If the wall is thicker than 13 in. (33 cm), an extension to the wall sleeve must be used. The PTAC/PTHP should be installed level or pitched slightly to the outside. The exterior of the sleeve must be caulked at the building interface. ThisPTAC/PTHP isintended tobeinstalled through an exterior wallofthebuilding where thewallis6 in.(15.2cm)to 13in.(33cm)thick.
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265 Volt PTAC/PTHP All 265 volt PTAC/PTHPs are equipped wiring. IMPORTANT: with pigtail leads for field • Use copper conductors • Wire sizes are per NEC. only. • Use on individual branch circuit only. • Use overcurrent plate. • PTAC/PTHP must be grounded to branch circuit. • Check local codes. Electrical protection indicated on PTAC/PTHP's rating Electrically Connect ground ground Use copper Correct wire wire Shock PTAC/PTHP.
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NOTE: If installing an internal drain, install drain kit on the wall sleeve before the wall sleeve is installed. 1, Peel the backing tape from the gaskets and mount them on the curved side of one cover plate and one mounting plate. 1. Using the mounting plate from the drain kit as a template, mark and drill two 3/_6in. mounting holes and a _/2in. drain hole at the location chosen above. 2. Place the drain tube through the gasket and the mounting plate with the flange toward the wall sleeve. 3. 2.
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WALLSLEEVEINSTALLATIONINSTRUCTIONS Wall Opening Requirements IMPORTANT: The wall sleeve is designed for walls that are 13 in. (33 cm) in depth or less. For deeper walls, an accessory wall sleeve extension is required. Refer to the following illustration for proper dimensions and location of wall opening and the placement of the electrical outlet. • Provide a support lintel if the wall sleeve is installed in a concrete or masonry wall.
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2= 1. Fromtheinsideofthebuilding, position thewallsleeve inthe opening andpushitthrough thewallsoit protrudes atleast 1/4 in.(6.4mm)ontheoutside. NOTE: Do not drill any holes in the bottom of the wall sleeve, unless required by the installation of the drain kit. 3= Drill two 3/16in. holes through each side of the sleeve, drilling only through the wall sleeve and not into the wall. Locate one hole approximately 4 in. (10.2 cm) from the top and another hole 4 in. (10.
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WALLSLEEVEEXTENSION INSTAUATION INSTRUCTIONS 2, Run a bead of silicone sealant along the perimeter of the flashing. 3. Attach wall sleeve extension to the wall sleeve using 4 sheet metal screws (provided). The PTAC/PTHP is intended for mounting through an exterior wall. If the wall is thicker than 13 in. (33 cm), an extension to the wall sleeve must be used. The PTAC/PTHP should be installed level or pitched slightly to the outside. The exterior of the sleeve must be caulked at the building interface.
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5. From the inside of the building, position the wall sleeve in the opening and push it through the wall so it protrudes at least 1/4in. (6.4 mm) on the outside. 6= Position the wall sleeve so that it is level or tilts slightly toward the outside of the building to facilitate condensate drainage. Level wall sleeve side to side. NOTE: Do not drill any holes in the bottom of the wall sleeve, unless required by the installation of the drain kit. 7. Drill two 3/16in.
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STANDARDGRILLEINSTALLATIONINSTRUCTIONS NOTE: Unpack and dispose of packaging materials. 1. Remove the center support and weatherboard, in the wall sleeve. Grasp the grille by the attached plastic handles. Position it with the condensate drain knockouts facing down. From the inside of the building, maneuver the grille through the wall sleeve and pull toward you until the screw heads are inserted into the keyhole slots at the top of the wall sleeve. Tighten the 2 screws. 4. if still installed 2 ¸ !.
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ARCHITECTURALLOUVER INSTAilATION INSTRUCTIONS NOTE: Unpack and dispose of packaging materials. 1. Remove the center support and weatherboard, in the wall sleeve. if still installed 2. Screw a threaded metal stud into each of the holes at the 4 corners of the louver. 3. Grasp the louver at the vertical supports. condensate drain knockouts facing down. the building, maneuver the louver through Pull it toward you until the threaded studs the 4 holes of the wall sleeve.
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WAILSLEEVEADAPTERKIT INSTALLATION INSTRUCTIONS • Unpack and dispose of packaging materials. • This kit retrofits the 111/2in. (29.2 cm) deep wall sleeve to accept a replacement PTAC/PTHP requiring a 133/4in. (35 cm) deep sleeve. Wall Sleeve Adapter 1. Orientation 3. Fasten the adapter to the wall sleeve with 6 - #10 x 1/2in. screws (provided), driving the screws from the inside of the wall sleeve adapter into the screw clips mounted on the face of the wall sleeve.
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4. Install the front cover by placing the top of the front cover onto the metal flange at the top of the chassis. Rotate the front cover into place. Insert the thumbscrews (provided) into the slots located at the bottom back corners of the front cover. Tighten to secure the cover. NOTE: If the unit has been placed in such a way that there is no room to insert the thumbscrews from the bottom, a side mounting kit may be used. See "Required Parts, Accessories and Options.
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5. Direct Wired Models Pivot the control box down, pull the chassis pigtail wires into the control box, and remove the bushing from the hole. The field-supplied wires will be routed through this hole. % Electrical Shock Hazard Disconnect power before servicing. 1 2 Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. !. Bushing 2.
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CONDUITKIT/JUNCTIONBOX INSTAHATION INSTRUCTIONS • Power supply wires must be located within 30 in. (76.2 cm) of conduit exit from chassis. Tools needed • Flat-blade screwdriver Parts supplied • Wire harness • Bushing • Flexible conduit • Straight connector • Junction box • Right angle connector • Junction box cover • Wire nuts Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock.
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2, Skip this step if incoming power supply is in subbase. Determine the location of the power supply. Position the junction box in such a way that the power supply wires can be routed into the junction box. Install the junction box on the wall using 4 screws (provided) or other fasteners designed for the wall. 6. Remove the knockout from the junction box cover and install the right-angle connector on the junction box cover, as shown. !. Junction box 2.
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8, Leave the right-angle connector off of the flexible conduit. Feed the long wires of the provided harness through the right-angle connector in the junction box cover and into the conduit end with the bushing and out of the straightconnector end of the conduit. 12. If incoming power supply is in subbase, proceed to the subbase instructions. 13. Connect conduit wires (black to black, green to green, white to white) to the chassis pigtail wires using the UL listed wire nuts (provided). I 2 1.
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FRONT COVERSIDE MOUNTKIT INSTAHATION INSTRUCTIONS NOTE: Unpack and dispose of packaging materials. 4. Loosen the 2 screws on the bottom of each side bracket. NOTE: Do not remove these screws. Kit Installation 1. Remove front cover. 2. Locate the indent on the inside lower back corners of the front cover and drill a %6 in. hole in the indent on each side. 1. Indent - inside view 2. Front of front cover 3, Remove the screw clip from the bottom of each side bracket. Save it for reinstallation. !.
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7. Install the front cover by placing the top of the front cover onto the metal flange at the top of the chassis. Rotate the front cover into place. 8. Thread the thumbscrews through the drilled holes in the front cover into the screw clips to secure the front cover to the chassis. CONTROLS NOTE: For remote wall thermostat controlled models, see "Remote Wall Thermostat Installation Instructions." Temperature Control Fan Control Set the fan control to the desired setting.
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LIMITINGTEMPERATURE RANGE The adjustment limiting screws under the temperature control knob can be relocated to change the maximum heat and cool set points. 1. Remove the front cover. / l I !. Control panel 2. Adjustment limiting screws 3. Fan control 4. Temperature control 5. Thermostat mounting panel 2. Turn the temperature 3. Remove the 4 screws holding the control panel. Lift up the control panel. control knob to the midpoint of the dial. 4. Remove temperature 5.
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FANCYCLESWITCH On standard models with unit-mounted controls, the fan cycle switch is located behind the front cover. It is designed to operate the fan either continuously or intermittently. When the switch is in the CONTINUOUS position, the fan will run continuously at the selected speed when the unit is turned on. With the fan cycle switch in the CYCLE position, the fan will run only when the compressor or heating elements cycle on.
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AIRDISCHARGEGRILLE The indoor air discharge grille can be positioned to direct the air either straight up or at an angle into the room. Changing the Airflow Direction 1. Remove the front cover. 2. Locate and remove the 6 grille retaining screws, as shown. 3. 4. Turn the grille 180° and refasten the grille to the front cover. Reattach the front cover. 1. Grille retaining screws REMOTEWAILTHERMOSTAT INSTALIATION INSTRUCTIONS • Unpack and dispose of packaging materials.
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7. Route thermostat wires through hole in back plate. Level back plate against wall (for aesthetic value only -- thermostat need not be leveled for proper operation) and mark wall through any 2 of the 6 available mounting holes. 8. Drill two 3/16in. mounting Installing New Thermostat 1. Disconnect power to avoid product damage during installation of new thermostat. 2. Remove the PTAC/PTHP front cover. 3. Locate the terminal strip on the front of the control box. holes in wall where marked.
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Fan button on Thermostat 14. Reconnect power. The PTAC/PTHP fan will automatically cycle with the heating and cooling operation and will remain off when the PTAC/PTHP is off. Press the FAN button on the thermostat until "FAN" is displayed to cause the fan to run continuously, even when the heating and cooling operations are off. NOTE: On power up, the LCD readout will display oP momentarily, then the room temperature. 2 3 4 5 6 3.30" (83.
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DISCONNECTSWITCHINSTALLATIONINSTRUCTIONS Parts Required • 12 AWG green wire 3. Remove the 2 screws holding the disconnect and remove it from the subbase. switch cover Unpack and dispose of packaging materials. The installation of field wiring must conform to the requirements of the National Electrical Code, ANSI/NFPA NO. 70-(latest edition) in the United States, and any state laws and local ordinances (including plumbing or wastewater codes).
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7. Reattach disconnect switch cover assembly to subbase. 8. Attach a 12 A.W.G. ground wire to the ground terminal on the disconnect switch and to the ground lug in the subbase. Power supply wires will be connected during subbase installation. 9. Replace all covers. f !. Ground wire to subbase ground lug SUBBASE KITINSTALLATIONINSTRUCTIONS Subbase Assembly • Unpack and dispose of packaging materials. • If your wall thickness is less than 6 in. (15.2 cm), the subbase kit is required.
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Electrical Disconnect 3. Attach the end brackets to the subbase with 4 - #10 x 1/2in. screws (provided). 4. Position the subbase under the wall sleeve. 5. Turn the leg bolts (5 in. maximum) until the subbase is tight against the wall sleeve. 6. Using the end brackets as a template, align, center punch and drill two %2 in. holes (each side) in the wall sleeve. Shock Hazard power before servicing. Replace all parts and panels before operating.
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IMPORTANT: The next steps require you to make permanent modifications to the decorative side skirts. The modifications are for left and right sides, and the skirts will not be interchangeable after modification. NOTE: If the subbase is to be used only for structural support of the PTAC/PTHP, you do not need to read this section on making electrical connections. Electrical Disconnect Shock Hazard power before servicing. Replace all parts and panels before operating.
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8. Reattach the PTAC/PTHP front cover using the thumbscrews removed earlier. 9. Replace all subbase covers. r ';' - -i Black 10. Reconnect power. L1 Neutral -- 230/208 volt installation with field-supplied NEC approved receptacle and disconnect switch accessory Parts needed • NEC approved receptacle r b_oOl .... II ,,_ White _,_!i_ 'II-- , I !_jj _ 2 3 4 5 Field Supplied Wiring • Black, white or red, and green wires 1. Disconnect 2.
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11. Pivot the control box down, pull the chassis pigtail wires into the control box, and remove the bushing from the hole. The field-supplied wires will be routed through this hole. 15. Reattach the PTAC/PTHP front cover using the thumbscrews removed earlier. 16. Replace all subbase covers. 17. Reconnect power. 265 volt installation with field-supplied and disconnect switch accessory Parts needed • Black, white and green wires % 1 2 1. Bushing 2.
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10. Pivot the control box down, pull the chassis pigtail wires into the control box, and remove the bushing from the hole. The field-supplied wires will be routed through this hole. 14. Reattach the PTAC/PTHP front cover using the thumbscrews removed earlier. 15. Replace all subbase covers. 16. Reconnect power. 265 volt installation with conduit accessory 1. Disconnect power. !. Bushing 2. Control box 11.
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8. Connect the incoming green or bare ground wire and green wire in the conduit accessory to the subbase ground lug. 9. Reattach the PTAC/PTHP front cover using the thumbscrews removed earlier. 10. Replace all subbase covers. 11. Reconnect power. DESKCONTROLKITINSTAILATIONINSTRUCTIONS • Unpack and dispose of packaging materials. • The installation of this kit enables the PTAC/PTHP to be turned on or off from a remote location. 4. Remove the 4 screws and rotate the control panel open.
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7. I.I_ ¢i_I,I_ i? !A•IAZ_% I,I II.I _, I•' • *;;_.h== ..... .-=_.= II Run the harness wire ends with the quick connectors through the hole and connect them to the coil terminals of the desk control relay coil. _,I* _i ' i , = I _:,= _._,.=I=I=I Each desk control relay requires approximately power• 10 VA of Terminal numbers are marked on the desk control relay. ii,!,!,!,,i ii!i:i!iii i iiii'i 1. White wire 2. Slack wire Desk control relay 8.
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7. Run the harness wire ends with the quick connectors through the hole and connect them to the coil terminals of the desk control relay coil. • If PTAC/PTHP is 230/208 volt, see "Make Electrical Connections 230/208 Volt Power Supply." • Determine whether PTAC/PTHP is equipped with standard or remote thermostat controls, and see the appropriate section. Standard i 2 Snap the strain relief bushing (provided) over the wire harness and insert it into the hole in the control box.
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RemoteThermostat Control(onsomemodels)(remote wallthermostatinstalled) 1. Disconnect 2. Remove the fused, black wire from the 277 volt terminal on the unit transformer, and connect it to terminal #2 on the desk control relay. 3. Connect the black wire, included with the desk control kit, to the 277 volt terminal on the unit transformer and terminal #1 on the desk control relay.
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6= Electrical Use the seal plates on the chassis as templates. Align the bottom edge of the seal plate against the slanted edge of the deck, and align the side with the outer edge of the cutoff flange. Mark the location of the holes, center punch and drill two %2 in. holes through the flanges on each side. Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical Install Lateral shock. Duct Adapter 1. 2.
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13. Attach the left and right mounting brackets using 4 unpainted screws. .............................................. 5 / \ 1. Left mounting bracket 2. Front of duct adapter 3. Unpainted screws / 3 4. Back of duct adapter 5. Right mounting bracket 1. Front of duct adapter 2. Discharge grille 3. Air deflector 4. End view 14. Remove the duct adapter discharge grille. Discard plastic wrapping. 15. Install the plenum into the duct adapter and attach it with 3 unpainted screws.
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PTAC/PTHPCARE Your new PTAC/PTHP is designed to give you dependable service. This section tells you how to clean and care for your PTAC/PTHP properly. 4. Replace air filters by sliding filters down into the front cover. 1. Remove filters." 2. Remove the 2 thumb screws from the bottom of the front cover and remove the front cover. 3. Clean the front cover with warm water and a mild soap or detergent. Use a soft cloth. 4. 5. Rinse front cover and dry thoroughly with a soft, dry cloth.
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3. Remove the chassis from the wall sleeve. 4 Electrical Shock Hazard 6 Disconnect power before servicing. Replace all parts and panels before operating, Failure to do so can result in death or electrical 1. Condenser coil 2. Evaporator coil 3. Fan motor shock. 4. Compressor terminals 5. Control box 6. Base pan 4. To avoid product damage, cover the fan motor, control box, and compressor terminals and make sure no water or other liquids get inside any of these parts. 5.
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TROUBLESHOOTING If the PTAC/PTHP is not working satisfactorily, follow these basic troubleshooting suggestions. Environmental Effects - Heating Mode Being familiar with the sequence of operation on Standard Controlled Operating Units or the operation of the Remote Thermostat Controlled Units is important. The following questions and answers may help to identify performance problems.
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ASSISTANCEOR SERVICE Before calling for assistance or service, please check "Troubleshooting." It may save you the cost of a service call. If you still need help, follow the instructions below. For further assistance If you need further assistance, you can write to Whirlpool Corporation with any questions or concerns at: When calling, please know the purchase date and the complete model and serial number of your appliance. This information will help us to better respond to your request.
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WiHRLPOOL®PACKAGEDTERlVl]NAL AIR CONDITIONER(PTAC)ANDPACKAGEDTERMINAL HEAT PUMP (DTHP)WARRANrY ONE YEAR FULL WARRANTY For one year from the date of installation, if this PTAC/PTHP fails when operated and maintained according to instructions attached to or furnished with the product, Whirlpool Corporation will pay for replacement parts and repair labor to correct defects in materials or workmanship. Service must be provided by a Whirlpool designated service company.