Friedrich VEA24 Installation & Operation Manual
Friedrich VEA24 Installation & Operation Manual

Friedrich VEA24 Installation & Operation Manual

Vert-i-pak® a-series single package vertical air conditioning system
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INSTALLATION &
OPERATION GUIDE
920-159-02 (10-06)
VERT-I-PAK
®
A-SERIES
SINGLE PACKAGE
VERTICAL AIR
CONDITIONING SYSTEM
24,000 BTU/h

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Summary of Contents for Friedrich VEA24

  • Page 1 INSTALLATION & OPERATION GUIDE 920-159-02 (10-06) VERT-I-PAK ® A-SERIES SINGLE PACKAGE VERTICAL AIR CONDITIONING SYSTEM 24,000 BTU/h...
  • Page 2: Table Of Contents

    Installation Recommendations ... 3 General Specifi cations Model Number Identifi cation Guide ... 4 VERT-I-PAK Chassis Specifi cations ... 4 Installation Utility Closet Dimensions ... 5 Wall Plenum & Architectural Louver Installation ... 6 Electrical Information... 7-9 Indoor Re turn Air Grille Installation ... 10 Ductwork Preparation and CFM ...
  • Page 3: Installation Recommendations

    The above suggestions are for reference only and do not represent all possible installations. Please contact the factory for information regarding affects of other installation arrangements. By following these simple recommendations you can be confi dent that your Friedrich Vert-I-Pak of worry-free operation.
  • Page 4: General Specifi Cations

    Section I. General Specifi cations Vert-I-Pak Model Identifi cation Guide ® MODEL NUMBER SERIES V=Vertical Series E =Cooling with electric heat H =Heat Pump DESIGN SERIES A = 32"/47" Cabinet NOMINAL CAPACITY A Series (Btu/h) 09 = 9,000 18 = 18,000 12 = 12,000 24 = 24,000 VOLTAGE...
  • Page 5: Installation

    II. Installation 1) Utility Closet Dimensions Recommended utility closet dimensions and a typical indoor installation are illustrated in Figure 1. Three inches minimum clearance on three sides of the unit must be allowed for return airfl ow, installation access and service access. See Figures 1 & 2 for clear anc es and ref er ence di men sions.
  • Page 6: Wall Plenum & Architectural Louver Installation

    A. Install the wall plenum (VPAWP1-8/1-14) components in accordance with the in stal la tion instructions provided with each accessory. IMPORTANT REMINDER: FRIEDRICH WALL PLENUM IS NOT DESIGNED TO CARRY STRUCTURAL LOADS. PROPER WALL HEADER CONSTRUCTION IS REQUIRED. THE PLENUM RE QUIRES PROP ER FLASHING, SHIM AND CAULK FOR A WEATH ER RESISTANT INSTALLATION.
  • Page 7: Electrical Information

    3) Electrical Information Electrical Data Voltage ( V) LRA - Comp. (A) Cooling Current (A) MIN. Ckt. Amps (A) Max Branch Circuit Fust (Amps) Power Connection Recommended Branch Circuit Wire Sizes* AWG - American Wire Gauge * Single circuit from main box. Based on copper wire, single in su lat ed conductor at 60°C. NOTE: Use copper conductors ONLY.
  • Page 8: Electrical Requirements

    IMPORTANT: ALL 208/230V CHASSIS MUST BE HARD WIRED WITH PROPERLY SIZED BREAKER. SEE NAMEPLATE FOR SPECIFIC CHASSIS ELECTRICAL REQUIREMENTS. SEE PAGE 9 - FIGURE 8 FOR UNIT WIRING AND WALL THERMOSTAT WIRING. SEE PAGE 7 FOR WIRE SIZE. USE HACR TYPE BREAKERS TO AVOID NUISANCE TRIPS. ALL FIELD WIRING MUST BE DONE IN ACCORDANCE WITH NEC AND LOCAL CODES.
  • Page 9 3) Electrical Data (continued) Figure 8 Electrical & Thermostat Wiring Diagrams THERMOSTAT (FRONT) THERMOSTAT CONNECTIONS (EAR) BROWN BLACK BLUE COMP WIRE HARNESS COMPRESSOR TERM BOARD BLACK BLUE GREEN YELLOW WHITE NOTE: THE DIAGRAM ABOVE ILLUSTRATES THE TYPICAL THERMOSTAT WIRING AND 208 VOLT TRANSFORMER WIRING.
  • Page 10: Indoor Return Air Grille Installation

    Notes: A. These are the Friedrich recommended return air grille / fi lter / access panel arrangements. Consult the factory on other arrangements. Im prop er return air arrangements will cause per for mance problems. B. Return air arrangements are shown from the front, but can also be installed from the right or left side of the unit.
  • Page 11: Ductwork Preparation And Cfm

    5) Indoor Airfl ow Data The Vert-I-Pak A series units must be installed with a free return air confi guration. The table below lists the indoor airfl ow at corresponding static pressures. All units are shipped from the factory and are rated at low speed.
  • Page 12: Chassis Final Connections (Electrical, Duct, Drain & Wall Thermostat)

    7) Chassis Final Connections With the chassis in place, you are now ready to begin chassis connections: A. Move the thermostat switches to "OFF" and "AUTO." This will keep the ther mo stat from cy cling the chassis until fi nal connections are com plete.
  • Page 13: Fresh Air Door

    12) Fresh Air Door The Fresh Air Door is an "intake" system. The fresh air door is opened via a slide on the front of the chassis located just above the indoor coil. Move the slide left to open and right to close the fresh air door.
  • Page 14 Friedrich Air Conditioning Company - International Division. Any defective part to be replaced must be made available to FRIEDRICH in exchange for the replacement part. Reasonable proof must be presented to establish the date of install, otherwise the beginning date of this certificate will be considered to be our shipment date plus sixty days.
  • Page 15: Vert-I-Pak Accessories

    VPSC2 match the exterior wall. DIGITAL THERMOSTAT Single stage, wall-mounted digital thermostat for control of Friedrich VERT-I-PAK. ACCESS PANEL / RETURN AIR GRILLE – Serves as an access panel to chassis and interior return air grille. A fi eld- supplied (25" x 20") fi lter is mounted inside the hinged access VPRG4 door.
  • Page 16 Use Factory Certifi ed Parts. FRIEDRICH AIR CONDITIONING CO. Post Office Box 1540 · San Antonio, Texas 78295-1540 4200 N. Pan Am Expressway · San Antonio, Texas 78218-5212 (210) 357-4400 · Fax (210) 357-4480 www.friedrich.com Printed in the U.S.A. 920-159-02 (10-06)

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Vha24

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