Congratulations Thank you for your decision to purchase Friedrich. Your new Friedrich has been carefully engineered and manufactured to give you many years of depend- able, efficient operation, maintaining a comfortable temperature and humidity level. Many extra features have been built into your unit to assure quiet opera- tion, the greatest circulation of cool, dry air, and the most economic operation.
Page 5
NOTICE NOTICE INSTALLATION, SERVICE, MAINTENANCE AND PRODUCT UNINSTALLATION AND RECYCLING REPAIR OF THIS UNIT MUST BE PERFORMED BY A MUST BE PERFORMED BY A CERTIFIED CERTIFIED TECHNICIAN. TECHNICIAN. NOTICE NOTICE THIS APPLIANCE IS NOT INTENDED FOR USE BY PERSONS (INCLUDING CHILDREN) WITH REDUCED PHYSICAL, SENSORY OR MENTAL CAPABILITIES, OR LACK OF EXPERIENCE AND KNOWLEDGE, CHILDREN SHOULD BE SUPERVISED TO ENSURE...
Page 6
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION WARNING WARNING THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY, DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE HIGH VOLTAGE PROCEDURES. IF YOU INSTALL OR PERFORM DISCONNECT ALL POWER BEFORE SERVICING OR SERVICE ON THIS UNIT, YOU ASSUME INSTALLING THIS UNIT.
SAFETY PRECAUTIONS FOR R32 REFRIGERANT • The interior of unit should be maintained by HVAC techs only. • 1. Information on servicing • 1.1 Checks to the area • Prior to beginning work on systems containing FLAMMABLE REFRIGERANTS, safety checks are necessary to ensure that the risk of ignition is minimised.
Page 8
• Leak detection fluids are also suitable for use with most refrigerants but the use of detergents containing chlorine shall be avoided as the chlorine may react with the refrigerant and corrode the copper pipe-work NOTE Examples of leak detection fluids are •...
Page 9
• 7. Labelling • Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The label shall be dated and signed. For appliances containing FLAMMABLE REFRIGERANTS, ensure that there are labels on the equipment stating the equipment contains FLAMMABLE REFRIGERANT.
Page 10
This manual is subject to change without notice. Scan this QR code to be linked to the Friedrich professional support page where you can locate the most up to date Installation and operation Manual, Remote Control Manual, and Service Manual.
FRONT COVER PTAC/PTHP Model Identificiation Guide MODEL NUMBER PZ H 07 K Engineering Digit Series PZ = Friedrich Digital PTAC Design Series System E = Cooling with electric heat H = Heat Pump with Auxiliary Heat Chassis S = Standard...
FRP002 The above suggestions are for reference only and do not represent all possible installations. Please contact Friedrich for information regarding affects of other installation arrangements. By following these simple recommendations you can be confident that your Friedrich PTAC will provide years of worry free operation.
Wall Sleeve Installation Instructions (PDXWSEZ/PDXWSA) NOTE: If the wall covers are not purchased together, the user must purchase a wall cover that meets the G90 standard or salt spray test. 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"...
Alternate Wall Instalations Figure 4 Figure 6 Panel Wall Curtain Wall 1/4" MIN WALL OR PROJECTION WINDOW CASE FLANGE (BY OTHERS) OPTIONAL SUBBASE OPTIONAL SUBBASE LEVELING SCREW LEVELING SCREW FRP004 FRP006 Figure 5 Figure 7 Frame and Brick Veneer Block and Brick Veneer 1/4"...
Page 15
Figure 8 Wall Sleeve Attachment ALTERNATE WALL FASTENING METHODS SLEEVE (Field Supplied) NOTE: The Wall Sleeve must be horizontally level (side-to-side) and pitched 1/4 bubble to the outside when installed in an WOOD SCREW opening. The mounting hole location TOGGLE BOLT should be approximately 2-4"...
Drill two 3/16" holes through each side of the sleeve approximate- If the chassis and exterior grille are to be installed later, leave the ly 4" from top and 4" from bottom of sleeve. Screw four #10 x 1" weatherboard and center support in place, otherwise remove and crews (included) or appropriate fasteners for your installation, dispose of them.
PXDR10 Drain Kit Installation Remove the backing from the gasket and mount it on the flat side of the mounting plate. (See Figure 12, Page 18). Insert the drain Instructions (optional fornew tube through the hole in the gasket and mounting plate so the construction) tube flange will be against the wall sleeve.
Page 18
External Drain (for new Cover Plate Installation construction or unit replacement) Mount the foam gasket to the cover plate. Using two #10 x ½" sheet metal screws (provided), attach the cover plate to the remaining When using an external drain system, the condensate is removed through drain hole.
PXGA StandardGrille Insert the remaining screws into the remaining holes and tighten securely. Installation Instructions WARNING Remove the center support and weatherboard if still installed in the sleeve. Insert six plastic grommets into the grille openings from the Falling Object Hazard outside of the grille as shown in Figure 13.
Failure to do so can result in property damage, personal injury and/or death. B. Power Cord Information (230/208V models only) All Friedrich 230/208V PTAC units are shipped from the factory with a Figure 14 Leakage Current Detection Interrupter (LCDI) equipped power cord. The...
Page 21
Table 2 MODEL HEATER kW Voltage Amperage Receptacle 230/208 NEMA 6-15r PZE / PZH07K 230/208 NEMA 6-20r PZE / PZH09K 230/208 NEMA 6-20r 230/208 NEMA 6-20r PZE / PZH12K 230/208 NEMA 6-30r 230/208 NEMA 6-20r PZE / PZH15K 230/208 NEMA 6-30r PZE / PZH09R NEMA 7-20r PZE / PZH12R...
Page 22
Figure 15 Figure 16 TO CHASSIS JUNCTION STRAIGHT CONNECTOR WALL CONNECTION JUNCTION 6.0 IN. GROUND SCREW GROUND WIRE 28.0 IN. HARNESS EXPOSE WIRES COVER JUNCTION (1.0 IN.) SCREWS BOX COVER TRIM HARNESS FRP016 TO LENGH Figure 17 STRIP WIRE ENDS(0.5 IN.) LEADING SIDE FOR WIRE HARNESS INSERTION LOCKNUT...
CENTER SUPPORT FRP018 FRP019 IMPORTANT: When installing a Friedrich PTAC into an existing sleeve, it NOTE: Use a wall sleeve adapter kit (PXSE) if installing a P-Series chassis in a T-Series sleeve. is important to ensure that the unit is installed completely. Inspection of the air seal between the condenser air baffles and around the indoor mounting flange is recommended.
Page 24
Remove shipping screw from the vent door, if present. See Fig 21. CAUTION Figure 21 Unit Damage Hazard Shipping Screw Location Failure to follow this caution may result in equipment damage or improper operation. Failure to remove shipping tape and screw will prevent fresh air vent door from opening and may result in damage to vent door cable.
Chassis Installation Place tabs over top rail (1).Push inward at bottom until panel snaps into place (2). Lift unit level and slide unit into wall sleeve until seal rests firmly Reinstall front panel. See Figure 24. against front of wall sleeve. CAUTION Figure 23 Securing Unit...
The PTAC has state of the art features to improve guest comfort, indoor air quality and conserve energy. Through the use of specifically designed control software for the PTAC industry Friedrich has accomplished what other.Manufacturer’s have only attempted –a quiet, dependable, affordable and easy to use PTAC.
Page 27
AIR FILTERS FILTERED FRESH Friedrich PTAC units are capable of introducing up to 30 CFM of outside air into the conditioned space. AIR INTAKE The outdoor air passes through a washable mesh screen to prevent debris from entering the airstream.
System Configuration Figure 25 Air Vent Control Location Fresh Air Vent Control The vent control lever is located on the left side of the unit,behind the front panel. NOTE: The vent door shipping hardware must be removed before using the vent control lever.See page 23, Figure21,(Remove Shipping Screw from Vent Door if present).
Digital Control User Input Configuration The adjustable control dip switches are located at the front portion of the digital Smart Center. The inputs are only visible and accessible with the front cover removed from the PTAC. Dip Switch Setting 5. Switch 5 - Room Freeze Protection 1.
Digital Control Operation Figure 29 Digital Control Panel FRP029 ℉ vs ℃ Display Heat/Cool Models(PZE) The unit is factory configured to display all temperatures in degrees Fahr- After pressing the “Heat” button, adjust the set point and the unit will cycle enheit (℉).
Remote Thermostat Thermostat Connections All Friedrich PZ model PTAC units are factory configured to be controlled R = 24V Power from Unit by either the chassis mounted Smart Center or a 24V remote wall mount- Y = Call for Cooling ed thermostat.
Page 34
Front Desk Control Terminal WARNING The Friedrich PZ model PTAC has built-in provisions for connection to an external switch to control power to the unit. The switch can be a central Electrical Shock Hazard desk control system. For front desk control operation, connect one side of the normal open Turn off electrical power before service switch to the R terminal and the other to the FD terminal.
& Operation manual, all accessory installation instructions, and the Ensure that the entire installation is in compliance with all applicable name, address and telephone number of the Authorized Friedrich national and local codes and ordinances that have jurisdiction. Warranty Service Company in the area for future reference if necessary.
Basic Troubleshooting Malfunction Possible Reasons Solution Check the indicator LED on the LCID power head, power line bad, units don’t have power it should be lit up, if not, push the RESET button, supply. if still don’t have voltage, but power grid has output, you need to change the power cord.
Page 37
* Specifications and Features of our equipment. You can find the name of you local Authorized Service Provider by visiting our web site at www.friedrich.com. * Referrals to dealers, and distributors. If you require further assistance you can call the Customer Support Call * Use and Care information.
SLEEVE EXTENSION RETROFIT KIT Galvanized zinc coated steel, 2 ³/8" PXSE sleeve extension attached to the room side of the sleeve to allow for the installation of a PZ-Series Friedrich PTAC in a T-Series sleeve. GRILLE Standard, stamped aluminium, anodized to resist chalking and PXGA oxidation.
Page 39
New Construction Accessories LATERAL DUCT ADAPTER Attaches to the Friedrich PTAC/PTHP unit to PDXDAA direct up to 35% of the total airflow to a second room. The unit-mounted duct plenum features a front-mounted aluminum grille that has two positions to provide the most optimal air direction. The air may be directed to either the left or the right of the unit through the supplied 3 ¹/2 H"...
Need help?
Do you have a question about the Select Series and is the answer not in the manual?
Questions and answers
How do I make it so the PTAC is only cooling to 65 and heating to 80 degrees on freidrich PZH09K3SC