White Rodgers 21D83M 843 Replacement Kit For Lennox Single Stage Nitride Ignition Specification Sheet 138273_21D83M_843_ModuleKit_SS

: White-Rodgers White-Rodgers-21D83M-843-Replacement-Kit-For-Lennox-Single-Stage-Nitride-Ignition-Specification-Sheet-676495 white-rodgers-21d83m-843-replacement-kit-for-lennox-single-stage-nitride-ignition-specification-sheet-676495 white-rodgers pdf

Open the PDF directly: View PDF .
Page Count: 2

Download
Open PDF In Browser	View PDF

Single-Stage/HSI Integrated
Furnace Control Kit
OEM Replacement

21D83M-843
Nitride Ignition
Integrated Furnace Control
Controls Gas Valve, Ignitor, Blower, Inducer,
Humidifier and Air Cleaner. Replaces Lennox models.
Kit includes:
1 – 50A66-843 Ignition Control Board
1 – Wiring harness (9-pin to 12-pin)
1 – Wiring harness (4-pin to 6-pin)
1 – Mounting panel
4 – Stand-off fasteners
1 – Circuit breaker
1 – 4" blue wire
2 – Wiring diagrams

Replace
the Original
with the Original.

21D83M-843 simplifies installation and ensures
peak system performance.
Features:
• Includes diagnostic indicator flash codes
• 3 fan speeds
• Remote flame sense
• Humidifier and electronic air cleaner connections (optional)

Integrated Furnace
Control – 21D83M-843

Single-Stage
HSI Integrated
Furnace Control Kit

OEM
Replacement
21D83M-843

Nitride Ignition Integrated Furnace Control
Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier and Air Cleaner. Replaces Lennox models.

Specifications

TYPICAL SYSTEM WIRING DIAGRAM

Input Voltage: 25 VAC 50 / 60 Hz
Maximum Input Current @ 25 VAC: 0.45 amp

HOT
(LINE)

24 VAC CLASS II
TRANSFORMER

Valve Relay: 1.5 amp @ 25 VAC 50 / 60 Hz 0.6 pf
Ignitor Relay: 2.0 amp @ 120 VAC 50 / 60 Hz (resistive)

TH

FAN
COOL
HEAT
PARK
PARK
LINE
XFMR
EAC
HUM
PARK

Operating Temperature Range: -40 to +175°F (-40 to +79°C)
Humidity Range: 5% to 93% relative humidity (non-condensing)

21D83M-843 Cross Reference
21D83M-843 Replaces:

HUMIDIFIER

White-Rodgers
50A65-120
50A65-121

ELECTRONIC
AIR CLEANER

50A62-120
50A62-121
50A62-820
21D83M-843
50A66-122
50A66-123

FLAME
SENSOR
PROBE

(All times are in seconds unless noted otherwise)
15
45
60/90/120/180
2
2/45
60 minutes

INDUCER

IGNITOR

Y

Y

W

W

G

G

R

COMPRESSOR
CONTACTOR

R
THERMOSTAT

C

24 V HUM (E2)

FP

PS
HLI
HLO
RO1
GND
RO2
MV
MV
TR
TH

21D83M-843

CIRCULATOR
BLOWER

IND
IGN
IGN N
IND N

24 V
HUMIDIFIER

Timing Specifications
Pre-purge:
Heat delay to fan ON
Heat delay to fan OFF
Cool delay to fan ON
Cool delay to fan OFF
Auto reset

TR

120 VOLT
NEUTRAL

Circulator Relay: 14.5 FLA – 25.0 LRA @ 120 VAC

Lennox

24 VAC

50A66

Inducer Relay: 2.2 FLA – 3.5 LRA @ 120 VAC

10M9301
12L6901
32M8801
56L8401
24L8501
63K8901
97L4801
100925-01
100925-03
17W9201
23W5101
30W2501
69M0801
69M1501
83M00

NEUTRAL
(LINE)

120 VAC

(E33)

PRESSURE SWITCH (N. O.)

HIGH LIMIT
(N. C.)
ROLLOUT
(N. C.)

AUX. HIGH
LIMIT (N. C.)

GAS
VALVE

LEGEND
Low Voltage (24 VAC)
Line Voltage (120 VAC)
N. C. = Normally closed switch
N. O. = Normally open switch

Saint Louis, Missouri
Markham, Ontario
314-553-3600
905-948-3411
www.white-rodgers.com
www.emersonclimate.com

The Emerson logo is a trademark and
a service mark of Emerson Electric Co.

WR-8273



---

Source Exif Data:

File Type                       : AI
File Type Extension             : ai
MIME Type                       : application/vnd.adobe.illustrator
PDF Version                     : 1.5
Linearized                      : No
XMP Toolkit                     : Adobe XMP Core 5.0-c060 61.134777, 2010/02/12-17:32:00
Format                          : application/pdf
Title                           : 138273_21D83M_843_ModuleKit_SS
Creator Tool                    : Adobe Illustrator CS5
Create Date                     : 2012:11:07 12:19:53-06:00
Modify Date                     : 2012:11:07 12:19:53-06:00
Metadata Date                   : 2012:11:07 12:19:53-06:00
Thumbnail Width                 : 256
Thumbnail Height                : 196
Thumbnail Format                : JPEG
Thumbnail Image                 : (Binary data 17741 bytes, use -b option to extract)
Document ID                     : xmp.did:06801174072068118083FB3A318FBCC0
Instance ID                     : uuid:aeebb008-38f1-ba42-918b-5f65eaedd689
Rendition Class                 : proof:pdf
Original Document ID            : uuid:C70029BE633E11DF8ED5E2686C835F1F
Derived From Instance ID        : xmp.iid:05801174072068118083FB3A318FBCC0
Derived From Document ID        : xmp.did:05801174072068118083FB3A318FBCC0
Derived From Original Document ID: uuid:C70029BE633E11DF8ED5E2686C835F1F
Derived From Rendition Class    : proof:pdf
History Action                  : saved, saved, saved, saved, saved, saved, saved, saved, saved, saved, saved
History Instance ID             : xmp.iid:01801174072068118083B15D21FEFE81, xmp.iid:02801174072068118083B15D21FEFE81, xmp.iid:01801174072068118083FC2BE60E41E4, xmp.iid:F77F1174072068118A6DF5F727321BAA, xmp.iid:F77F1174072068118A6DEDF9ECF5281D, xmp.iid:01801174072068118083D725D6763322, xmp.iid:02801174072068118083D725D6763322, xmp.iid:0380117407206811808395DB5B2F4578, xmp.iid:F77F1174072068118A6DCB90B6DF6A87, xmp.iid:05801174072068118083FB3A318FBCC0, xmp.iid:06801174072068118083FB3A318FBCC0
History When                    : 2011:09:15 12:11:28-05:00, 2011:09:15 12:12:18-05:00, 2012:03:05 11:47:29-06:00, 2012:04:10 10:40:42-05:00, 2012:04:13 10:27:03-05:00, 2012:04:16 15:26:04-05:00, 2012:04:16 15:32:14-05:00, 2012:04:23 12:52:33-05:00, 2012:07:30 10:38:27-05:00, 2012:11:07 12:11:01-06:00, 2012:11:07 12:19:43-06:00
History Software Agent          : Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5, Adobe Illustrator CS5
History Changed                 : /, /, /, /, /, /, /, /, /, /, /
Manifest Link Form              : EmbedByReference
Manifest Reference File Path    : /Volumes/ClientFiles/WRDV/138273_21D83M-843_ModuleKit_SpecSheet/Production_138273/ArtImages_138273/HighRes/21D83M rev1_clip.eps
N Pages                         : 1
Has Visible Transparency        : False
Has Visible Overprint           : False
Max Page Size W                 : 8.500000
Max Page Size H                 : 11.000014
Max Page Size Unit              : Inches
Font Name                       : Helvetica-Bold, MetaBoldLF-Roman, MetaBookLF-Roman, Myriad-Roman, Myriad-Bold, DTLArgoT-Bold, DTLArgoTLight-Italic, DTLArgoTLight
Font Family                     : Helvetica, MetaBoldLF, MetaBookLF, Myriad, Myriad, DTLArgoT, DTLArgoTLight, DTL Argo T
Font Face                       : Bold, Roman, Roman, Roman, Bold, Bold, Italic, Light
Font Type                       : Type 1, Type 1, Type 1, Type 1, Type 1, Type 1, Type 1, Type 1
Font Version                    : 001.007, 001.000, 001.000, 001.001, 001.001, 001.000, 001.000, 001.000
Font Composite                  : False, False, False, False, False, False, False, False
Font File Name                  : HelveBol; Helvetica-Bold, MetaBolLFRom; MetaBoldLF-Roman, MetaBooLFRom; MetaBookLF-Roman, MyriaRom; Myriad, MyriaBol; Myriad, DTLArgTBol; DTLArgoT-Bold, DTLArgTLigIta; DTLArgoTLight-Italic, DTLArgTLig; DTLArgoTLight
Plate Names                     : Cyan, Magenta, Yellow, Black, *DIE*
Swatch Group Name               : Default Swatch Group
Swatch Group Type               : 0
Swatch Colorant Swatch Name     : Black, White, PANTONE 485 C, PANTONE 288 C, PANTONE 288 C, *DIE*
Swatch Colorant Mode            : CMYK, CMYK, CMYK, CMYK, CMYK, CMYK
Swatch Colorant Type            : PROCESS, PROCESS, PROCESS, PROCESS, PROCESS, SPOT
Swatch Colorant Cyan            : 0.000000, 0.000000, 0.000000, 100.000000, 100.000000, 50.000000
Swatch Colorant Magenta         : 0.000000, 0.000000, 95.000000, 66.999992, 66.999992, 0.000000
Swatch Colorant Yellow          : 0.000000, 0.000000, 100.000000, 0.000000, 0.000000, 100.000000
Swatch Colorant Black           : 100.000000, 0.000000, 0.000000, 22.999998, 22.999998, 0.000000
Swatch Colorant Tint            : 100.000000, 100.000000, 65.000000, 100.000000
Producer                        : Adobe PDF library 9.90
Page Count                      : 2
Creator                         : Adobe Illustrator(R) 15.0
For                             : BillBarta,
Bounding Box                    : 34 -1182 1547 -43
Container Version               : 11
Creator Version                 : 15

EXIF Metadata provided by EXIF.tools