Friedrich 920-087-04 (3-05) Installation & Operation Manual Download Page 28

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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.

920-087-04 (8-05)

Summary of Contents for 920-087-04 (3-05)

Page 1: ...920 087 04 8 05 PTAC PACKAGED TERMINAL AIR CONDITIONERS HEAT PUMPS Standard Control Remote Thermostat Seacoast Protected INSTALLATION OPERATION GUIDE...

Page 2: ...Installation 14 15 Digital Control User Input Con guration 16 Operation 17 Remote Thermostat and Low Voltage Control Connections 18 Desk Control Terminals 19 Auxiliary Fan Control 19 Fresh Air Vent C...

Page 3: ...al Please read this manual thoroughly prior to equipment installation or operation It is the installer s responsibility to properly apply and install the equipment Installation must be in conformance...

Page 4: ...PTAC units should be installed no closer than 12 apart when two units are side by side If three or more PTAC units are to operate next to one another allow a minimum of 36 between units Also a vertic...

Page 5: ...riedrich digital PTAC features a self diagnostic program that can alert maintenance to component failures or operating problems The internal diagnostic program saves properties valuable time when diag...

Page 6: ...pressor is diabled and the fan continues to operate based on demand Once the coil temperature returns to 45 F the compressor returns to operation Ultra QuietAirSystem The new Friedrich PD series units...

Page 7: ...rvinylhose obtained locally toconnecttheinternaldraintubetothedrainsystem in the building 6 Referring to Detail A on page 6 locate and assemble the 2 two cover plates and gaskets over the drain holes...

Page 8: ...ting plate with the ange toward the wall sleeve 3 Attach the drain tube assembly to one of the two drain holes at the rear of the wall sleeve The large ange on the mounting plate is positioned at the...

Page 9: ...rds the outside to facilitate condensate drainage It should be level side to side and the front should be 1 4 bubble higher than the back DO NOT allow any pitch toward the inside Electrical shock haza...

Page 10: ...onstruct wall opening to comply with all applicable building codes Main studs Jack studs Main studs Jack studs Lintel Mounting screw holes No holes in bottom of wall sleeve unless drain kit is used 5...

Page 11: ...roper fabrication or installation of a wall sleeve extension will impair PTAC performance Extension Installation Secure the wall sleeve extension to the wall sleeve before installing it in the wall Re...

Page 12: ...ached to the grille and an anchor point inside the building during installation Installation Instructions Model PXGA Standard Grille 5 Grasp the grille by the attached plastic handles Position it with...

Page 13: ...I device meets the UL and NEC requirements for cord connected air conditioners effective August 2004 To test your power supply cord 1 Plug power supply cord into a grounded 3 prong outlet 2 Press RESE...

Page 14: ...essor Chassis shipping bracket Shipping pallet IMPORTANT When installing a Friedrich P Series PTAC into an existing sleeve it is important to ensure that the unit is installed completely Inspection of...

Page 15: ...e screws into the clips adjacent to the alignment dimples on the mounting brackets on the wall sleeve ange two per side 6 Install the front cover assembly including the discharge grille by placing the...

Page 16: ...mode the Even Temp Load Anticipation feature is enabled Quiet Fan Delay is also enabled in fan cycle mode to lessen the acoustical change between compressor start up and shut off by running the fan fo...

Page 17: ...a heat pump to maintain the room temperature while running more ef ciently than resistance heat only models If the room temperature should fall more than 5 F from the set temperature the unit will run...

Page 18: ...totheSmartCentercontroloftheunitreplace the jumper wire between the GL and GH terminals that was removed in step 1 ThermostatConnections C Common Ground W Call for Heating Y Call for Cooling R 24V Pow...

Page 19: ...or tampering with the unit s internal wiring can void the equipmentwarrantyandmayresultinpropertydamage personal injury or death Other manufacturer s PTACs and even older Friedrich models may have di...

Page 20: ...t Secure components and accessories such as the control door and front cover Check the unit air lter condenser coil and evaporator coil for any obstructions Check for proper operation of all component...

Page 21: ...ct switch be installed on all hardwired units If installing a ush oor mounted unit make provisions for all the line voltage power leads and conduit to be removed for ease of maintenance and service to...

Page 22: ...leeve NOTE Do not use a caustic coil cleaning agent on coils or base pan Use a biodegradable cleaning agent and degreaser NOTE Units are to be inspected and serviced by quali ed service personnel only...

Page 23: ...engineer for proper sizing Istheoutdoortemperature60 Forbelow The unit is designed for outdoor temperatures above 60 F Istheindoortemperature80 Forabove Ambient indoor temperatures of 80 F or above wi...

Page 24: ...ate ash set point and error code Automatically change over to Electric heat Mode only Leave unit running Defective sensor 06 If O D coil Temperature 175 Deg F for 2 consecutive minutes Heat Pump model...

Page 25: ...e excess condensate Packaged in quantities of ten PXWE DEEP WALL SLEEVE EXTENSION A four inch deep anodized aluminiumextensionthatattachestotheoutsideofthewallsleeve when the wall is greater than elev...

Page 26: ...LTER PACK These are original equipment return air lters They are reusable and can be cleanedbyvacuuming washing orblowingout andaresold in convenient ten packs Two lters per chassis PXCJ CONDUITKITWIT...

Page 27: ...asonable proof must be presented to establish the original purchase date otherwise the beginning date of this certificate will be considered to be our shipment date plus sixty days Replacement parts c...

Page 28: ...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 08...

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