Friedrich VHA24K25 Installation & Operation Manual
Vert-i-pak a-series single package vertical air conditioning system 24,000 btu/h
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- Service manual (44 pages) ,
- Installation & operation manual (16 pages)
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Summary of Contents for Friedrich VHA24K25
- Page 1 INSTALLATION & OPERATION GUIDE VERT-I-PAK ® A-SERIES SINGLE PACKAGE VERTICAL AIR CONDITIONING SYSTEM 24,000 BTU/h 920-159-03 (11-07)
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Page 2: Table Of Contents
920-159-03 Table of Contents Installation Recommendations ..............................3 General Specifications Model Number Identification Guide ..............................4 VERT-I-PAK Chassis Specifications ............................... 4 Electrical Data ....................................4-5 Installation Utility Closet Dimensions ................................. 6 Wall Plenum & Architectural Louver Installation ..........................7 Drain Pan Installation ..................................8 Condensate Disposal Sysatem ............................... -
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 confident that your Friedrich Vert-I-Pak will provide years of worry-free ®... -
Page 4: General Specifications
920-159-03 General Specifications Vert-I-Pak Model Identification Guide ® MODEL NUMBER 09 K 34 RT H ENGINEERING CODE SERIES V=Vertical Series OPTIONS RT = Standard Remote Operation E =Cooling with electric heat H =Heat Pump ELECTRIC HEATER SIZE DESIGN SERIES A Series A = 32"/47"... - Page 5 920-159-03 Electrical Requirements Wire Size Use ONLY wiring size recommended for single outlet branch circuit. Use ONLY type and size fuse or HACR circuit breaker indicated on unit's rating plate (See sample on next page). Proper current Fuse/Circuit Breaker protection to the unit is the responsibility of the owner. Unit MUST be grounded from branch circuit to unit, or through separate ground wire provided on permanently connected units.
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Page 6: Installation Utility Closet Dimensions
920-159-03 Installation 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 airflow, installation access and service access. See Figures 1 & 2 for clearances and reference dimensions. -
Page 7: Wall Plenum & Architectural Louver Installation
A. Install the wall plenum (VPAWP1-8/1-14) components in accordance with the installation 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 REQUIRES PROPER FLASHING, SHIM AND CAULK FOR A WEATHER RESISTANT INSTALLATION. -
Page 8: Drain Pan Installation
Notes: condensate overflows into the condensate drain pan These are the Friedrich recommended return air grille/ and out of the ¾" internal drain connections. filter/access panel arrangements. Consult the factory on Part 3: If Parts 1 & 2 fail for any reason, excess condensate other arrangements. -
Page 9: Indoor Airflow Data
920-159-03 Indoor Airflow Data Chassis Installation The Vert-I-Pak A series units must be installed with a free return NOTE: Prior to installing the chassis, ensure that the drain pan air configuration. The table below lists the indoor airflow at and line are free from debris. corresponding static pressures. -
Page 10: Remote Thermostat
920-159-03 Remote Thermostat and Low Voltage Control Connections Remote Thermostat Thermostat Connections All Friedrich Vert-I-Pak units units are factory configured to be = Common Ground controlled by using a single stage remote wall mounted thermostat. W = Call for Heating... -
Page 11: Electrical And Thermostat Wiring Diagrams
920-159-03 Figure 8 Electrical & Thermostat Wiring Diagrams CONNECTION TERMINAL NOTE: THE DIAGRAM ABOVE ILLUSTRATES THE TYPICAL THERMOSTAT WIRING. SEE THE UNIT CONTROL PANEL FOR THE ACTUAL UNIT WIRING DIAGRAM AND SCHEMATIC. -
Page 12: Chassis Operation
920-159-03 Chassis Final Connections Final Installation Checklist With the chassis in place, you are now ready to begin chassis Correct line voltage? connections: Chassis deck level? A. Move the thermostat switches to "OFF" and "AUTO." This Plenum divider baffle installed? will keep the thermostat from cycling the chassis until final ... -
Page 13: Servicing/Chassis Quick Changeouts
920-159-03 Service & Warranty To Remove the Chassis from the Closet: A. Switch the wall Thermostat off. Servicing / Chassis Quick Changeouts B. Pull the Power Disconnect located in the front of the chassis. C. Disconnect the thermostat wiring harness. The chassis is designed for quick disconnect and change out. -
Page 14: Error Codes
920-159-03 Error Codes The chart below lists the possible error codes and their description: Error Code Translation Action Taken by Unit Possible Cause Code An extreme low voltage condition Shut down unit. Display Error code and • Inadequate power supply exists <198V for 230V units and flash. -
Page 15: 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 field- supplied (25" x 20") filter is mounted inside the hinged access door. -
Page 16: Warranty
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.
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