Lennox International Inc O23V5-140, O23V5-154, O23V-70, O23V4-120, O23V-105 023V Wiring Diagram, Lll

Page 16

023V Wiring Diagram

TI

TRANGFORMER

$2,

_

?

 

THERMOSTAT

 

"

I _ ' L

J

LLL:-

 

 

FACTORY*IRINE

co&_____.NsiNG

 

 

 

LINE

VOLTAGE

 

 

 

 

 

 

 

 

-

--

- LOW VOLTAGE

FIELD

WIRING

 

 

 

 

 

 

 

 

DENOTES

OPTIONAL

COMPONENTS

 

 

 

 

/X

1F

ANY

WIRE

IN

THIS

APPLIANCE

IS REPLACED,

 

 

 

 

 

IT

MUST

BE

REPLACED

WITH LIKE SIZE,RATINE

 

 

 

 

 

AND

INSULATION

 

THICKNESS.

 

 

REATINO

SPEED SELECTOR

 

 

 

 

 

 

 

 

 

 

 

 

IF H(_RIZONTAL APPLICATIUN

 

 

 

 

 

 

A

DESI GNAT

ION.

 

 

 

 

 

 

 

 

023V-03/4-

I ZO

/3_

THERIdOSTAT

HEAT

IS

WIRE

COLOR

JUMPER

_

025V-02/3-090

 

--

IS

USED,PURPLE

 

 

 

 

 

ANTICIPATOR

SETTING--O.

 

lAMP

 

 

 

 

 

/J_

THE

JWl

J_ER

 

MUST

BE

CUT

 

 

 

 

 

/_k

IF

TWO

STAGE

 

COOLING

IS

USED.

 

 

 

GESV-03/4-105

 

 

 

 

 

O25V-OR- 140

 

 

TO

ACTIVATE

THE

HUM

TERMINAL.

 

 

_

 

 

J_R

 

025V-Q2/3-070

 

 

REMOVE

JUMPER

BETWEEN VI & Y2.

 

 

 

 

/'_

1F

HEAT

PUMP

15

USED,

HEMOVE

 

 

 

 

 

 

JUMPER BETWEEN R AND O.

 

 

 

 

 

 

 

CONDENSING

UNIT.

 

 

 

 

 

 

 

 

 

Z_

CONRECTIORS

FOR

2

STAGE

 

JUMPER _

023V-05-154

 

NOTES

DO NOT USE 023V FOR ZONING

Figure 18

Page 16

505082M 10/05

Image 16
Contents Unit Start-Up & Adjustments Technical505,082M Blower ControlO23V Model Supply TOP Flue Outlet Side Flue Outlet4X4 O23V Installation Clearances Inches mm Top of plenum & ductCombustion Model NoBeckett Oil Burner Nozzle Adjustment O23V Series Burner RemovalWall Thimble Masonry ChimneyShouldberepairedorreplaced,Accumulationof con Factory-built ChimneyEquipment In Confined Space All Air From Inside Air from an Adjacent SpaceAir from Outside Equipment in Confined Space All Air From Outside Direct Connection of Outdoor Air for Combus- tionRemoval of Unit from Common Venting System Horizontal VentingRadiation Shield Installation Alternate Side Flue ConnectionsOil Oil Piping One-Pipe SystemSystem Micron replacement cartridge for filter, 45 gph Filter restriction indicator gaugeOne-Pipe Systems 81 P89Blower Control Board A54 BlowerControl Board A54 YI ID12 DDZ3g fAdjust Heat PumpContinuous Fan CfmModel O23V2/3-70/90 Units Model O23V3/4-105/120 Units023V Wiring Diagram LLLAdjusting Limit Control PsigServicing the Oil Burner Servicing the Air FilterProcedure Check thermostat settings CausesSource Procedure Causes BurnerCorrection Replacethe fuseCauses Correction SourceProcedureSource After burner fires PowerLocate and secure connection Too much heat Source ProcedureToo little heat Installation Data Start-Up Procedure ReplacementOwner Record

O23V2-90, O23V-90, O23V4-105, O23V5-154, O23V3-70 specifications

Lennox International Inc. is a leading provider of innovative climate control solutions, widely recognized for its high-quality heating, ventilation, and air conditioning (HVAC) systems. Among its varied product line, the O23 series exemplifies Lennox's commitment to energy efficiency, performance, and user-friendly technology.

The O23V2-90, O23V3-120, O23V3-90, O23V4-105, and O23V2-70 are advanced models of the O23 series, designed specifically for residential settings. Each model offers unique specifications tailored to meet diverse customer needs.

These units are equipped with cutting-edge inverter technology, which allows for precise control of air temperature and flow. By adjusting the compressor speed, these systems optimize energy consumption while maintaining comfort. This variable-speed operation minimizes energy waste and significantly reduces utility bills, a key advantage for homeowners seeking efficient solutions.

The O23V3-120 stands out for its high cooling and heating capacities, making it ideal for larger homes or commercial spaces. Meanwhile, the O23V2-70 model is designed for smaller applications, ensuring that even modest-sized spaces can benefit from Lennox quality. Each model also features robust insulation and construction, enhancing durability and performance over time.

Incorporating smart technology, these units come with Wi-Fi connectivity, empowering users to manage their home’s temperature remotely through a smartphone app. The integration with smart home systems further enhances the user experience, providing convenience and efficiency right at your fingertips.

Quiet operation is another hallmark of the O23 series. Each model is engineered to reduce sound levels, ensuring that comfort does not compromise peace within the home.

Additionally, these units are designed with environmentally-friendly refrigerants, aligning with global sustainability efforts. This focus on eco-conscious technology not only adheres to regulatory standards but also appeals to environmentally-aware consumers.

Overall, Lennox O23 series models showcase a blend of advanced technology, efficient performance, and user-friendly features, embodying the brand’s commitment to excellence in climate control solutions. For homeowners and businesses alike, investing in these models translates to greater comfort, cost savings, and a reduced ecological footprint.