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7/2012

506728−01

*2P72012*

*P506728-01*

E

2012 Lennox Industries Inc.

Dallas, Texas, USA

THIS MANUAL MUST BE LEFT WITH THE

HOMEOWNER FOR FUTURE REFERENCE

WARNING

The State of California has determined that this product
may contain or produce a chemical or chemicals, in very
low doses, which may cause serious illness or death. It
may also cause cancer, birth defects, or reproductive
harm.

General

This XP13 outdoor heat pump is designed for use with
HFC−410A refrigerant only. This unit must be installed with
an approved indoor air handler or coil. See the Lennox
XP13 Product Specifications bulletin (EHB) for approved
indoor component match ups.
These instructions are intended as a general guide and do
not supersede local codes in any way. Consult authorities
having jurisdiction before installation.

INSTALLATION
INSTRUCTIONS

Elite

®

 Series XP13 Units

HEAT PUMP UNITS
506728−01
7/2012
Supersedes 3/2012

WARNING

Improper installation, adjustment, alteration, service or
maintenance can cause property damage, personal inju-
ry or loss of life.

Installation and service must be performed by a licensed
professional installer (or equivalent) or service agency.

NOTICE !

For more in−depth information, consult the Installa-
tion and Service Procedures manual, available as
Corp. 0528−L10 on DaveNet or through the Technical
Support department at 800−453−6669.

CAUTION

Before attempting to perform any service or mainte-
nance, turn the electrical power to unit OFF at discon-
nect switch.

STEP 1 −− SETTING THE UNIT −− Clearances

CONTROL PANEL

ACCESS

LOCATION

6 (152)

36 (914)

12 (305)

30 (762)

24 (610)

48 (1219)

MINIMUM CLEARANCE BETWEEN

TWO UNITS

CLEARANCE ON ALL SIDES  INCHES (MILLIMETERS)

MINIMUM CLEARANCE

ABOVE UNIT

NOTES:

S

Clearance to one of the other three
sides must be 36 inches (914mm).

S

Clearance to one of the remaining
two sides may be 12 inches
(305mm) and the final side may be
6 inches (152mm).

FIGURE 1

Litho U.S.A.

Summary of Contents for Elite XP13-018-230

Page 1: ...Units HEAT PUMP UNITS 506728 01 7 2012 Supersedes 3 2012 WARNING Improper installation adjustment alteration service or maintenance can cause property damage personal inju ry or loss of life Installat...

Page 2: ...XP13 018 AND 024 BASE SECTION SMALL 8 3 4 222 5 1 2 140 9 1 2 241 8 1 4 210 13 1 2 343 13 7 8 352 K J UNIT SUPPORT FEET XP13 030 TO 060 BASE WITH ELONGATED LEGS MEDIUM 7 3 4 197 3 1 4 83 27 1 8 689 3...

Page 3: ...E SET VIBRATION Install unit away from windows FIGURE 2 Install unit level or if on a slope maintain slope tolerance of 2 degrees or 2 inches per 5 feet 50 mm per 1 5 m away from building structure SL...

Page 4: ...all existing traps Polyol es ter POE oils are used in Lennox units charged with HFC 410A refrigerant Residual mineral oil can act as an insulator preventing proper heat transfer It can also clog the...

Page 5: ...ve and the two Teflon rings H Use a field provided fitting to temporarily reconnect the liquid line to the indoor unit s liquid line orifice housing LOW HIGH EXISTING INDOOR UNIT GAUGE MANIFOLD CYLIND...

Page 6: ...d debur the ends The pipe must remain round Do not crimp end of the line Remove service cap and core from both the suction vapor and liquid line service ports 1 2 LIQUID LINE SERVICE VALVE SERVICE POR...

Page 7: ...ths WHEN BRAZING LINE SET TO SERVICE VALVES POINT FLAME AWAY FROM SERVICE VALVE PREPARATION FOR NEXT STEP 7 WRAP SERVICE VALVES To help protect service valve seals during brazing wrap water saturated...

Page 8: ...UT DISTRIBUTOR ASSEMBLY C Install one of the provided Teflon rings around the stubbed end of the check expansion valve and lightly lubricate the connector threads and expose surface of the Teflon ring...

Page 9: ...ect the cylinder of HFC 410A refrigerant to the center port of the manifold gauge set Open the valve on the HFC 410A cylinder vapor only B Open the high pressure side of the manifold to allow HFC 410A...

Page 10: ...nd closing the manifold gauge valves F When the absolute pressure requirement above has been met disconnect the manifold hose from the vacuum pump and connect it to a cylinder of HFC 410A positioned t...

Page 11: ...r damage as a result of slugging CAUTION ELECTROSTATIC DISCHARGE ESD Precautions and Procedures Electrostatic discharge can affect electronic components Take care during unit installation and service...

Page 12: ...GH VOLTAGE CIRCUITS A B C D 3 FIGURE 12 Typical 24VAC Control Wiring Diagrams Field Installed THERMOSTAT INDOOR UNIT R C W1 Y1 O G R C W1 W2 W3 G R C W1 Y1 O COMMON 1ST STAGE AUXILIARY HEAT INDOOR BLO...

Page 13: ...defrost mode The compressor will be cycled off for 30 seconds going in and out of the defrost mode when the compressor delay jumper is installed NOTE The 30 second compressor feature is ignored when j...

Page 14: ...Air Temperature Ambient Temperature Return Air Temperature System Refrigerant Charge Refer to manufacturer s information on unit or installation instructions for required subcooling and approach temp...

Page 15: ...he inside air Have your dealer show you the location of the drain line and how to check for obstructions This would also apply to an auxiliary drain if installed Thermostat Operation See the ComfortSe...

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