Friedrich PTAC - Manuals

6 920-087-02 (9-03) 7 920-087-02 (9-03) External Drain (for new construction or unit replacement) When using an external drain system, the condensate is removed through either of two drain holes on the back of the wall sleeve. Select the drain hole which best meets your drainage situation and instal...

6 920-087-02 (9-03) 7 920-087-02 (9-03) Wall Sleeve Installation Instructions (PXWS) NOTE: Insure that the unit is only installed in a wall structurally adequate to support the unit including the sleeve, chassis and accessories. If the sleeve projects more than 8" into the room, a subbase or oth...

8 920-087-02 (9-03) 9 920-087-02 (9-03) 3. Drill two 3/16" holes through each side of the sleeve approximately 4" from top and 4" from bottom of sleeve. Screw four #10 x 1" screws (included) or appropriate fasteners for your installation, through the holes in the sides of the wall sl...

8 920-087-02 (9-03) 9 920-087-02 (9-03) If the wall is thicker than allowed in the notes in Figure 6, a sheet metal wall sleeve extension and flashing MUST be used. Installation Instructions for the PXWE – 4" Wall Sleeve Extension The following points MUST be considered when installing a wall sl...

10 920-087-02 (9-03) 11 920-087-02 (9-03) Plastic handles Plastic grommets 1. Remove the center support and weatherboard if still installed in the sleeve. 2. Insert six plastic grommets into the grille openings from the outside of the grille as shown in Figure 9. 3. Insert two #8 x 3/8" sheet me...

12 920-087-02 (9-03) 13 920-087-02 (9-03) Wall sleeve Weatherboard Center support Section III – Chassis Installation 1. Remove the weatherboard and center support from the sleeve (if still in place). Be sure an outdoor grille is attached. * Check to be sure the wall sleeve, extension (if used), gril...

14 920-087-02 (9-03) 15 920-087-02 (9-03) C. Standard Unit Operation Rotate the temperature dial in small increments in the warmer or cooler direction. Moving the dial more than 1/4" at a time may overcompensate and result in an extreme hot or cold situation. • If a remote thermostat is installe...

16 920-087-02 (9-03) 17 920-087-02 (9-03) H. Air Discharge Grille The air discharge grille can be redirected to blow air either straight up or at an angle into the room. To change the airflow direction, remove the front cover, locate and remove the six grill retaining screws. Reverse the ends of the...

16 920-087-02 (9-03) 17 920-087-02 (9-03) Typical PTAC/PTHP unit Used for PTHP only Wall thermostat NOTE: It is the installer's responsibility to ensure that all control wiring connections are made in accordance with the installation instructions. Improper connection of the thermostat control wiring...

18 920-087-02 (9-03) 19 920-087-02 (9-03) Appendix A (continued) The simplified connection diagram at left shows the factory configured wiring set for 240V operation. If you are going to use 208V exclusively, switch the two (2) black wires on the 240V post of the primary side of the transformer to t...

18 920-087-02 (9-03) 19 920-087-02 (9-03) Appendix B: Electrical Wiring for 265 Volt Models 1. Remove the four control box retaining screws (A) and open the control box. 2. Pull the chassis power lead wires (B) (located on the bottom- right side of the control box) through the plastic bushing so the...

20 920-087-02 (9-03) 21 920-087-02 (9-03) J. Routine Maintenance 1. Clean the unit air intake filter at least every 300 to 350 hours of operation. Clean the filters with a mild detergent in warm water and allow to dry thoroughly before reinstalling. 2. The indoor coil (evaporator coil), the outdoor ...

20 920-087-02 (9-03) 21 920-087-02 (9-03) K. Basic Troubleshooting Techniques 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 perform...

22 920-087-02 (9-03) 23 920-087-02 (9-03) DESK CONTROL KIT A field installed kit which allows the unit to be turned on or off from a remote central station via a 24V interface. PXDC RT2 DIGITAL REMOTE THERMOSTAT A Honeywell wall mounted remote thermostat. Requires proper P-Series chassis. RT2 NEW CO...

22 920-087-02 (9-03) 23 920-087-02 (9-03) Friedrich PTAC Accessories (continued) PXSE SLEEVE EXTENSION RETROFIT KIT G-90 zinc coated steel, 2.4" sleeve extension attached to the room side of the sleeve to allow for the installation of a P-Series Friedrich PTAC in a T-Series sleeve. PXDA LATERAL ...

SAVE THIS CERTIFICATE. It gives you specific rights, you may also have other rights which may vary from state to state and province to province. In the event that your unit needs servicing, contact your nearest authorized service center. If you do not know the nearest service center, ask the company...