York PC9'DH User Manual

TECHNICAL GUIDE

AFFINITY
MODELS: PC9*DH

GAS-FIRED
CONDENSING / HIGH EFFICIENCY
DOWNFLOW / HORIZONTAL
MODULATING FURNACES
WITH ECM MOTOR

NATURAL GAS
60 - 120 MBH INPUT

EFFICIENCY
RATING
CERTIFIED

ISO 9001

Certified Quality

Management System

Due to continuous product improvement,
specifications are subject to change without notice.

Visit us on the web at www.york.com for the most
up-to-date technical information.

Additional rating information can be found at
www.gamanet.org.

246815-YTG-D-0108

DESCRIPTION

These Category IV, highly efficient, compact, condensing
type furnaces are designed for residential and commercial
installations in a basement, closet, alcove, recreation room or
garage where the ambient temperature is above 32°F, or
higher. They may be either side wall or thru-roof vented using
approved plastic type combustion air and vent piping. All
units are factory assembled, wired and tested to assure
dependable and economical installation and operation.

WARRANTY

Lifetime limited warranty on both heat exchangers to the orig­inal purchaser; a 20-year limited warranty from original instal­lation date to subsequent purchaser.

10-year warranty on the heat exchanger in commercial appli­cations.

5-year limited parts warranty.

FEATURES

• Modulating heating operation includes:

- Modulating gas valve

- Modulating inducer operation

• Provides increased comfort level & very quiet unit opera­tion

• Compact, easy to install, ideal height 40" cabinet.

• Blower-off delay for cooling SEER improvement.

• Easy to connect power/control wiring.

• Built-in, high level self diagnostics with fault code display.

• Low unit amp requirement for easy replacement applica­tion.

• Integrated control module for reliable, economical opera­tion.

• High velocity filter available for easy field installation.

• May be installed as either two-pipe (direct vent) or single
pipe vent (using indoor combustion air)

• Top intake & vent connection allows installation in narrow
locations.

• Electronic Hot Surface Ignition saves fuel cost with
increased dependability and reliability.

• Induced combustion system with inshot main burners for
quiet, efficient operation.

• No special vent termination kit required.

• 100% shut off main gas valve for extra safety.

• ECM High-efficiency, direct drive motor with large, quiet
blower.

• 24V, 40 VA control transformer and blower relay supplied
for add-on cooling.

• Hi-tech tubular aluminized steel primary heat exchanger.

• Secondary (condensing) heat exchanger of 29-4C high­grade stainless steel.

• Timed on, adjustable off blower capability for maximum
comfort.

• Independent door removal for greater durabilty and ease
of access.

• Easy access from front of unit for cleaning, maintenance or
service.

• Protection from intake, exhaust or condensate blockage.

• Insulated blower compartment for quiet operation.

• 3-way transition facilitates fresh air piping.

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

246815-YTG-D-0108

7/8

13-7/8

22-3/4

7/8

HORIZONTAL CONDENSATE
DRAIN OPENING 2”

JUNCTION BOX
HOLE 7/8”

GAS PIPE ENTRY 1-1/2”

CONDENSATE DRAIN
HOLE 7/8”

SIDE PIPING HOLE 3-3/8”

22-1/4

25-3/8
26-1/2

27-1/8

30-1/8

LEFT SIDE

T-STAT WIRING 7/8” K.O.

HORIZONTAL CONDENSATE
DRAIN OPENING 1-3/4”

18-1/2

11-3/4

7-1/2

2-1/4

1-1/4

BOTTOM IMAGE

29

22-3/4

21-5/8

23-11/16

19-1/4

C

SUPPLY END

1-1/4

A

FRONT

E

2-1/4

T-STAT WIRING 7/8” K.O.

HORIZONTAL CONDENSATE
DRAIN OPENING 1-3/4”

40

29

22-3/4

21-1/4

18-1/2

9-1/8

8-1/2

23-5/8

D

TOP IMAGE

RETURN END

5/8

B

20

23-1/4

5/8

HORIZONTAL
CONDENSATE
DRAIN OPENING 1-3/4”

JUNCTION BOX
HOLE 7/8”

GAS PIPE
ENTRY 1-1/2”

CONDENSATE DRAIN
HOLE 7/8”

RIGHT SIDE

DIMENSIONS

Models CFM

Cabinet

Size

A (in.) B (in.) C (in.) D (in.) E (IN.)

PC9B12N060DH11 1200 B 17-1/2 16-1/4 15 1-3/4 2-3/8
PC9B12N080DH11 1200 B 17-1/2 16-1/4 15 1-3/4 2-3/8
PC9C16N080DH11 1600 C 21 19-3/4 18-1/2 2-1/8 2-3/4
PC9C16N100DH11 1600 C 21 19-3/4 18-1/2 2-1/8 2-3/4
PC9C20N100DH11 2000 C 21 19-3/4 18-1/2 2-1/8 2-3/4
PC9D20N120DH11 2000 D 24-1/2 23-1/4 22 2-1/2 3

Cabinet Dimension

ELECTRICAL AND PERFORMANCE DATA

Input

Models

Max/Min

MBH MBH CFM In. % °F °F
PC9B12N060DH11 60 / 21 57 / 20 1200 17-1/2 95.0 40 - 70 20 - 50
PC9B12N080DH11 80 / 28 76 / 26 1200 17-1/2 95.0 40 - 70 20 - 50
PC9C16N080DH11 80 / 28 76 / 26 1600 21 95.0 40 - 70 20 - 50
PC9C16N100DH11 100 / 35 95 / 33 1600 21 95.0 40 - 70 20 - 50
PC9C20N100DH11 100 / 35 95 / 33 2000 21 95.0 40 - 70 20 - 50
PC9D20N120DH11 120 / 42 115 / 39 2000 24-1/2 95.0 40 - 70 20 - 50

Max. Outlet

Models

Air Temp.

°F HP Amps In. Amps
PC9B12N060DH11 170 1/2 7.7 11 x 8 9 20 14 136 115-1-60
PC9B12N080DH11 170 1/2 7.7 11 x 8 9 20 14 143 115-1-60
PC9C16N080DH11 170 3/4 9.6 11 x 10 12 20 14 159 115-1-60
PC9C16N100DH11 170 3/4 9.6 11 x 10 12 20 14 163 115-1-60
PC9C20N100DH11 170 1 12.8 11 x 11 14 20 12 165 115-1-60
PC9D20N120DH11 170 1 12.8 11 x 11 14 20 12 182 115-1-60

Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE Test procedures.
Wire size and over current protection must comply with the National Electrical Code (NFPA-70-latest edition) and all local code s.
The furnace shall be installed so that the electrical components are protected from water.

Output

Max/Min

Blower

Nominal

Airflow

Blower

Size

Cabinet Width AFUE

Total

Unit

Max.

Over-current

Min. Wire Size

(awg) @ 75 ft.

Protect

One Way

Air Temp. Rise

Maximum Input

Approximate

Operating

Weight

Air Temp. Rise

Minimum Input

Power Supply

(Voltage-PH-Hz

2 Unitary Products Group

246815-YTG-D-0108

AIR FLOW DATA

HIGH / LOW SPEED COOLING AND HEAT PUMP CFM

PC9B12N060DH11 PC9B12N080DH11

CFM CFM
High Low High Low COOL Tap ADJ Tap
1330 900 1310 890 A B
1130 800 1100 740 B B
1220 850 1220 830 A A
1040 730 1000 670 B A
1120 770 1090 720 A C

920 650 900 610 C B
950 660 880 610 B C
740 540 680 510 D B
860 610 810 580 C A
690 540 630 500 D A
790 570 730 530 C C
630 530 590 500 D C

PC9C16N080DH11
PC9C16N100DH11

PC9C20N100DH11

CFM CFM
High Low High Low COOL Tap ADJ Tap

1660 1110 2210 1480 A B
1550 1050 1780 1180 B B
1610 1070 2040 1350 A A
1440 960 1620 1050 B A
1470 990 1840 1250 A C
1370 920 1560 1010 C B
1290 850 1470 940 B C
1130 790 1370 890 D B
1230 850 1460 930 C A
1050 720 1250 790 D A
1110 760 1310 810 C C

950 660 1090 690 D C

PC9D20N120DH11

CFM
High Low COOL Tap ADJ Tap

2280 1510 A B
1860 1190 B B
2090 1370 A A
1630 1060 B A
1880 1250 A C
1620 1030 C B
1500 960 B C
1410 880 D B
1490 920 C A
1290 790 D A
1360 840 C C
1140 690 D C

All CFM’s are shown at 0.5” w.c. external static pressure.These units have variable speed motors that automatically adjust to provide constant CFM from 0.0” to 0.6” w.c.
static pressure. From 0.6” to 1.0” static pressure, CFM is reduced by 2% per 0.1” increase in static. Operation on duct systems with greater than 1.0” w.c. external static
pressure is not recommended.
NOTE: At some settings, LOW COOL airflow may be lower that what is required to operate an airflow switch on certain models of electronic air cleaners. Consult the
instructions for the electronic air cleaner for further details.

JUMPER SETTINGS

JUMPER SETTINGS

JUMPER SETTINGS

NOTES:

1. Airflow expressed in standard cubic feet per minute (CFM).

Unitary Products Group 3

246815-YTG-D-0108

FILTER PERFORMANCE

FILTER SIZES

The airflow capacity data published in the “Blower Perfor­mance” table listed above represents blower performance
WITHOUT filters. To determine the approximate blower per­formance of the system, apply the filter drop value for the fil­ter being used or select an appropriate value from the “Filter
Performance” table shown.

NOTE: The filter pressure drop values in the “Filter Perfor­mance” table shown are typical values for the type of filter

CFM

1200 B (2) 14 x 20
1600 C (2) 14 x 20
2000 C (2) 14 x 20
2000 D (2) 14 x 20

NOTE: All filters must be high velocity cleanable type.

Cabinet

Size

listed and should only be used as a guideline. Actual pres­sure drop ratings for each filter type vary between filter manu­facturer.

FILTER PERFORMANCE - PRESSURE DROP INCHES W.C. AND (KPA)

Airflow Range

CFM

0 - 750 230 0.01 0.01 0.15

751 - 1000 330 0.05 0.05 0.20
1001 - 1250 330 0.10 0.10 0.20
1251 - 1500 330 0.10 0.10 0.25
1501 - 1750 380 0.15 0.14 0.30
1751 - 2000 380 0.19 0.18 0.30

2001 & Above 463 0.19 0.18 0.30

Minimum

Opening Size

2

in

Disposable Washable Fiber Pleated

In W.C. In W.C. In W.C.

Filter Type

Top Return

Filter in

APPLYING FILTER PRESSURE DROP TO
DETERMINE SYSTEM AIRFLOW

To determine the approximate airflow of the unit with a filter in
place, follow the steps below:

1. Select the filter type.

2. Determine the External System Static Pressure (ESP)
without the filter.

3. Select a filter pressure drop from the table based upon
the number of return air openings or return air opening
size and add to the ESP from Step 2 to determine the
total system static.

If total system static matches a ESP value in the airflow table
(i.e. 0.20, 0.60, etc,) the system airflow corresponds to the
intersection of the ESP column and Model/Blower Speed row

UNIT CLEARANCES TO COMBUSTIBLES

Application

Downflow1300 0 0
Horizontal 0 3 0 1 1 0 0 Yes Yes Yes

* Combustible floor base or air conditioning coil required for use on combustible floor.
† Line contact only permitted between lines formed by t he i ntersectio n of the r ear panel and side panel (top in horizontal position) of the furnace jacket and build-

ing joists, studs or framing.

Top Front Rear Left Side Right Side Flue Floor/Bottom

In. In. In. In. In. In. In.

*

1

Closet Alcove Attic

Yes Yes Yes NA

Line

Contact

Yes

.

†

4 Unitary Products Group