Lennox International Inc (2/4)SA13 warranty Wiring Diagram P/N, Line Voltage Field Installed

Page 9

# 48392M005

WARNING-

ELECTRIC SHOCK HAZARD. UNIT MUST BE GROUNDED IN ACCORDANCE WITH NATIONAL AND LOCAL CODES.

NOTE:

IF ANY OF THE ORIGINAL WIRE IS REPLACED, THE SAME SIZE AND TYPE WIRE MUST BE USED. USE COPPER CONDUCTOR ONLY, MIN 75°C WIRE.

MOTOR

SPEED TAPS

BLK

 

L M H C

NO

 

P-1

L1

C

NC

P-3

RED

BLK

W1 & W2 CAN BE USED TO STAGE ELECTRIC HEAT ACCESSORY ON 15 & 20KW MODELS. 5, 7.5 & 10KW HEATER ACCESSORIES FUNCTION OFF W1 ONLY.

THERMOSTAT

LINE VOLTAGE FIELD INSTALLED.

S1

C

Y

R

G

W1

 

 

 

 

BLU

YEL

RED

GRN

WHT

RED

A15

 

 

BLK

BLOWER

208V

240V

 

 

CONTROL

L1

K1-1

 

SEE CHART

 

 

 

COMPRESSOR

 

 

 

 

 

 

 

 

FOR WIRING

 

 

 

 

CONTACTOR

 

 

 

 

 

 

 

 

T1

BLK

 

 

 

 

 

 

 

 

 

 

 

 

B3

 

 

 

 

HIGH PRESSURE

 

 

 

CONTACTOR

SWITCH

 

P-5 P-6

 

(IF USED)

YEL

24V

YEL

 

YEL

 

 

 

 

 

K1

S4

 

 

Figure 9

 

BLK

 

DUAL

 

C4 H

M

L

TRANSFORMER

 

 

CAPACITOR

 

C

 

 

 

 

208/230V-1-60

 

 

C12

BRN

 

 

INDOOR

 

 

 

F

 

 

 

 

B1

C

S

 

 

 

 

BLOWER

 

 

 

 

 

PUR

CAPACITOR MOTOR

 

 

 

R

 

C

 

 

 

 

 

 

YEL

 

 

 

 

 

COMPRESSOR

 

BLK

 

 

 

YEL

 

 

RED

H

CONDENSER

 

 

 

 

 

 

 

 

 

 

FAN MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

T2

 

RED

 

B4

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTACTOR

 

 

 

 

 

 

 

L2

 

K1-2

 

 

 

 

 

L2

 

 

 

 

P-2

 

 

 

 

 

 

 

 

 

 

 

 

 

T1

BLU

BLU

BLU

 

RED

-R

R

XFMR

FUSE

-C

GRN

G

XFMR

A15

 

C

 

BLOWER

 

CONTROL

BLU

BLU

P-4

BLOWER SPEED CHART

Unit

Fact ory Shipped

Set t ings

 

Cooling Input

(BLK)

24

LOW

Page 9

Wiring Diagram P/N 48396-001

 

 

 

 

 

 

30

MED

 

 

36

HIGH

 

 

42

LOW

 

 

48

MED

 

 

60

HIGH

 

 

Image 9
Contents Table of Contents Installation Maintenance InstructionsUsing Accessory Lift Kit InstallationInspection of Shipment LocationRoof Curb Assembly Minimum Clearance RequirementsTypical Condensate Drain Connection Removing Bottom Duct Covers Electrical WiringMinimum Required Surface Area For Disposable Filters FiltersElectrical Access Typical Wiring ConnectionsThermostat Compressor mounting bolts Heater Kit Accessory if used Heater Kit Accessory InstallationCompressor Removal of Unit from Common Venting SystemSuction Superheat OperationOwner Record Maintenance Electrical SHOCK, Fire Or Explosion HazardMotors Outdoor CoilLine Voltage Field Installed Wiring Diagram P/NLimited Warranty

(2/4)SA13 specifications

Lennox International Inc. is a leading global provider of innovative climate control solutions for residential and commercial applications. Established in 1895 and headquartered in Richardson, Texas, Lennox has built a reputation for developing high-efficiency heating, ventilation, and air conditioning (HVAC) systems that prioritize energy savings and sustainability.

At the core of Lennox's success is its commitment to technological advancement. The company has pioneered numerous technologies that have revolutionized HVAC systems, such as the introduction of variable-speed air conditioners and smart thermostats. Their Signature and Elite series products feature advanced cooling and heating technologies that optimize energy usage and enhance indoor comfort.

One of the standout features of Lennox products is their sustainability focus. Many of their systems are designed to achieve high Seasonal Energy Efficiency Ratios (SEER) and Annual Fuel Utilization Efficiency (AFUE) ratings, which help consumers save on energy costs and reduce their environmental impact. The company’s dedication to energy efficiency is further exemplified by its use of eco-friendly refrigerants, aligning with industry standards and environmental initiatives.

Lennox is also well-known for integrating smart home technologies into its HVAC systems. The iComfort S30 Smart Thermostat, for instance, offers users the ability to control their home climate remotely via a smartphone app. It utilizes advanced algorithms to learn user preferences and adjust settings accordingly, ensuring optimal comfort while maximizing energy savings.

Furthermore, Lennox’s robust offerings cater to a diverse range of residential and commercial needs, providing tailored solutions for both new construction and retrofit projects. Their broad product portfolio includes air conditioners, heat pumps, furnaces, indoor air quality products, and smart home systems, signifying their comprehensive approach to climate control.

Beyond product innovation, Lennox places a strong emphasis on customer service and support. The company provides extensive training programs for contractors, ensuring that their installations and maintenance services meet high standards of quality. This commitment to excellence has built strong relationships with customers and professionals alike.

Overall, Lennox International Inc. embodies a forward-thinking approach in the HVAC industry, combining cutting-edge technologies, sustainability, and exceptional customer service to deliver superior climate control solutions worldwide. As the demand for energy-efficient systems grows, Lennox is well-positioned to lead the way in transforming how we heat and cool our spaces.