Lennox 506945-01 - Manual
Lennox 506945-01 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – WARNING
- Page 3 – LINE SET
- Page 4 – LIQUID LINE FILTER DRIER INSTALLATION; Brazing Connections; FIGURE 6; Liquid Line
- Page 5 – OR; FLUSHING LINE SET; FIGURE 7
- Page 6 – CUT AND DEBUR; CAUTION
- Page 8 – Product Specifications bulletin
- Page 9 – CONNECT GAUGE SET; LEAK TEST
- Page 10 – Possible equipment damage.
- Page 11 – 4VAC TRANSFORMER; SIZE CIRCUIT AND INSTALL SERVICE; INSTALL THERMOSTAT
- Page 12 – Yellow to Y1; ROUTING HIGH VOLTAGE, GROUND AND CONTROL WIRING; HIGH VOLTAGE / GROUND WIRES; System Refrigerant; Torque Requirements; IMPORTANT
- Page 13 – TABLE 3. TORQUE REQUIREMENTS; Parts; Service valve cap; Using Manifold Gauge Set; When checking the system charge, only use a manifold; Operating Angle Type Service Valve:
- Page 14 – Homeowners Information; Outdoor Coil; Thermostat Operation
- Page 15 – 3ACX Start-Up and Performance Checklist; START UP CHECKS; minus
7/2012
506945-01
*2P72012*
*P506945-01*
Page 1
E
2013 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 13ACX outdoor unit is designed for use with HFC-410A
refrigerant only. This unit must be installed with an approved
indoor unit. See the Lennox 13ACX 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
Merit
®
Series 13ACX
Units
AIR CONDITIONER
506945-01
5/2013
Supersedes 7/2012
WARNING
Improper installation, adjustment, alteration, service or
maintenance can cause personal injury, loss of life, or
damage to property.
Installation and service must be performed by a licensed
professional installer (or equivalent) or a service agency.
CAUTION
Before attempting to perform any service or maintenance,
turn the electrical power to unit OFF at disconnect switch.
CAUTION
As with any mechanical equipment, contact with sharp
sheet metal edges can result in personal injury. Take care
while handling this equipment.
STEP 1 -- SETTING THE UNIT -- Clearances
6 (152)
36 (914)
12 (305)
30 (762)
LINE SET
CONNECTIONS
24 (610)
LINE SET
CONNECTIONS
ACCESS
PANEL
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.
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Summary
Page 2 A B SIDEVIEW UNIT DIMENSIONS - INCHES (MM) FIGURE 2 TABLE 1 UNIT DIMENSIONS Model Numbers A B 13ACX-018-230 24-1/4 (616) 25-1/4 (641) 13ACX-024-230 24-1/4 (616) 25-1/4 (641) 13ACX-030-230 24-1/4 (616) 29-1/4 (743) 13ACX-036-230 24-1/4 (616) 29-1/4 (743) 13ACX-042-230 28-1/4 (718) 29-1/4 (743)...
Page 3 13ACX SERIES ANCHORED HEAVY NYLON WIRE TIE OR AUTOMOTIVE MUFFLER‐TYPE HANGER STRAP LIQUID LINE TOVAPOR LINE WALL STUD LIQUID LINE NON-CORROSIVE METAL SLEEVE VAPOR LINE - WRAPPEDIN ARMAFLEX AUTOMOTIVE MUFFLER‐TYPE HANGER REFRIGERANT LINE SET — TRANSITION FROM VERTICAL TO HORIZONTAL Line Set Is...
Page 4 STEP 2 -- REFRIGERANT PIPING -- Flushing Existing Line Set and Indoor Coil Flush the existing line set per the followinginstructions. For more information, refer to theInstallation and Service Procedures manual availableon DaveNet. CAUTION - DO NOT attempt to flush andre-use existing line set...
