LENNOX Air Conditioner/heat Pump(outside Unit) Manual L0805502

User Manual: LENNOX LENNOX Air conditioner/heat pump(outside unit) Manual LENNOX Air conditioner/heat pump(outside unit) Owner's Manual, LENNOX Air conditioner/heat pump(outside unit) installation guides

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,?u2006 Lennox industries ]nc+Dallas, Texas, USAINSTALLATIONMANUALHSXB15 Series UnitsCONDENSING UNITS _ Technical504,710M j_jj Publications03/06 Litho U.S.A.Supersedes 11/05RETAIN THESE INSTRUCTIONSFOR FUTURE REFERENCEWARNINGAIMPORTANTWARNINGHSXB15 Outdoor Unit .......................... 1Shipping & Packing List ........................ 1General Information ........................... 2Parts Arrangement & Unit Dimensions ........... 2Setting The Unit ............................... 3Electrical ..................................... 4Refrigerant Piping ............................. 4Flushing Existing Line Set & Indoor Coil .......... 7Refrigerant Metering Device .................... 9Manifold Gauge Set ........................... 9Service Valves ................................ 9Leak Testing .................................. 10Evacuation ................................... 10Start-Up ...................................... 11Refrigerant Charging ........................... 11System Operation ............................. 13Maintenance .................................. 15Optional Accessories .......................... 15Homeowner Information ........................ 15Thermostat Operation .......................... 16Start-Up & Performance Check List .............. 16HSXB15 outdoor units use R-410A HFC refrigerant. Thisunit must be installed with a matching indoor coil and line setas outlined in the Lennox Engineering Handbook, HSXB15outdoor units are designed for use in expansion valve sys-tems only. They are not designed to be used with other refrig-erant flow control devices, The filter drier is factory-installed.The Lennox Engineering Handbook lists indoor TXV kits thatmust be ordered separately.1 - Assembled HSXB15 outdoor unit2 - Grommets (for liquid and suction lines)1 - Bushing (for low voltage wiring)Check equipment for shipping damage. If you find anydamage, immediately contact the last carrier.03/06IIIB+IIIIIIIIIIIHIIIIIIIIIIIll Page 1 504,710MIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIllllllll
COMPRESSORPOWERTERMINALSCOMPRESSOR SYSTEM OPERATIONMONITORRUNCAPACITOR VAPOR LINECONTACTOR/" GROUNDLUGVAPOR VALVE- AND GAUGE PORTLIQUID LINE" SERVICE VALVEAND GAUGEPORT"_ FILTER DRIERINLET AIR ,_INLETAIRDISCHARGE LOW PRESSURELINE SWITCHPARTS ARRANGEMENTHIGH PRESSURESWITCHtA2(51)"_ INLETAIRTOP VIEWELECTRICAL INLETS _'_,, C _VAPOR LINE INLET'_. X\\ tDISCHARGE AIRLIQUID LINE INLET\xX\_ .....................................................................................................................................................................................................................................................................................4-1/2(114)2-9/16(65)D- (,) II I_-_142)_1_ F -_C142_ I-1-3/8..._ !_ r- _,..J 6-1/16L,=(35) "Yll E. "'-I (154)I_'SIDE VIEWFigure 1HSXB15 ModelDim. -024 -030,-036,-042 -048 -060A 27-7/8 (708) 30-7/8 (784) 34-7/8 (886) 40-7/8 (1038)B 25-7/8 (657) 32-1/8 (816) 32-1/8 (816) 32-1/8 (816)C 29-7/8 (759) 34-1/16 (865) 34-1/16 (865) 34-1/16 (865)D 12-1/4 (311) 12-3/4 (324) 13-3/4 (349) 19-3/4 (502)E 22-7/16 (570) 26-5/8 (676) 26-5/8 (676) 26-5/8 (676)F 14-7/16 (367) 18-5/8 (473) 18-5/8 (473) 18-5/8 (473)G 22-1/8 (562) 28-1/8 (718) 28-1/8 (718) 28-1/8 (718)H 2-7/8 (73) 3-7/8 (98) 3-7/8 (98) 3-7/8 (98)J 5-1/2 (140) 7-1/2 (191) 7-1/2 (191) 7-1/2 (191)These instructions are intended as a general guide and donot supersede local codes in any way. Consult authoritieswho have jurisdiction before installation.Table 1Torque RequirementsPart Recommended TorqueService valve cap 8 ft.- lb. 11NMSheet metal screws 16 in.- lb. 2 NMMachine screws #10 28 in.- lb. 3 NMCompressor bolts 90 in.- lb. 10 NMGauge port seal cap 8 ft.- lb. 11NM504710M 03/06Page 2

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