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Subject to change without notice. Printed in U.S.A.

246755-YTG-D-0407

Copyright

 ©

 by York International Corp. 2007. All rights reserved.

Supersedes: 246755-YTG-C-0806

Unitary

5005

Norman

Products

York

OK

Group

Drive

73069

Thermostat Chart - HP

HP23

Two Stage H/P - H*5B, YZE - w/Two Stage Furnace, 2 Stage Cooling Ready - PT8/9, (F,L)*8/9T, (G,L)*8/9T, XYG8S-U, XYF8S-U / 

XYF8S-U*L

W/031-01996- Series Demand Control; Hot Heat Pump Mode OR Conventional 

Thermostat Installer Setup Number 0210 - 

External Fossil Fuel Kit - must be set to 0 - 

External Fossil Fuel Kit is Controlling 

Heat Pump Backup Heat

Change FFuel Jumper on 

Heat Pump to ON

Thermostat Installer Setup Number 0190 - 

Reversing Valve (O/B) Operation - must be set to 0 

- O/B Terminal Energized in Cooling

Step 1 of Thermostat User 

Configuration Menu must be 

set to Heat Pump 2

Thermostat Installer Setup Number 0200 

- Backup Heat Source - must be set to 1 - Heat 

Pump Backup Heat Source is Fossil Fuel

24V HUMIDIFIER

(Optional)

Thermostat Installer Setup Number 0170 

- System Type - must be set to 

12 - 3 Heat/2 Cool Heat Pump

Selection of GAS/ELEC switch on 

thermostat not necessary

Step 1 of Thermostat User Configuration 

Menu must be set to Heat Pump 2

Set W2 Delay on furnace to OFF

HM

Humidistat

BSG

Bonnet Sensor

Bonnet Sensor 

(Optional)

BS

Bonnet Sensor

W2

Second Stage Auxiliary Heat

W2

Second Stage Auxiliary Heat

AUX

Auxiliary Heat

E/W1

First Stage Auxiliary Heat

E/W1

First Stage Auxiliary Heat

W

Auxiliary Heat

Y2

Second Stage Heat/Cool

Y2

Second Stage Heat/Cool

Y2

Second Stage Heat/Cool

Y2

Second Stage Heat/Cool

L

Malfunction Light

L

Malfunction Light

L

Malfunction Light

X/L

Malfunction Light

O/B

Reversing Valve

O

Reversing Valve–Energized in Cool

O

Reversing Valve–Energized in Cool

O

Reversing Valve–Energized in Cool

G

Fan

G

Fan

G

Fan

G

Fan

W1 OUT

First Stage Auxiliary Heat Output

DHM

Dehumidistat

W2

Second Stage Heat

W2 OUT

Second Stage Auxiliary Heat Output

E

Emergency Heat

W/W1

Single/First Stage Heat

Y2 OUT

Second Stage Cool Output

R

24-Volt Hot (Heat XFMR)

R

24-Volt Hot

R

24-Volt Hot

R

24-Volt Hot

R

24-Volt Hot

RC

24-Volt Hot (Cool XFMR)

Y/Y2

Single/Second Stage Cool

C

24-Volt Common

C

24-Volt Common

Y

First Stage Heat/Cool

Y1

First Stage Heat/Cool

Y1

First Stage Heat/Cool

Y1

First Stage Cool

Y1

First Stage Heat/Cool

*PP32U72124

C

24-Volt Common

C

24-Volt Common

C

24-Volt Common

TWO STAGE

HEAT PUMP

*PP32U70124

*DN22H00124

*PP32U71124

THERMOSTAT

THERMOSTAT

THERMOSTAT

PSC-2 STAGE 

COOLING READY

FURNACE CONTROL

*DP22U70124

Summary of Contents for PT8-UH

Page 1: ...rranty on commercial applica tions 5 year limited parts warranty FEATURES Two stage heating operation includes Two stage gas valve Two stage inducer operation Two speed blower operation Provides increased comfort level very quiet unit oper ation Adjustable delay timer allows two stage operation with single stage thermostat Compact easy to install ideal height 40 cabinet Blower off delay for coolin...

Page 2: ... 13 3 8 RATINGS PHYSICAL ELECTRICAL DATA Models Input Cabinet High Low Output BTU H High Low Nominal Airflow Cabinet Width AFUE Blower Blower Size MBH MBH CFM In Hp Amps In PT8A12N040UH11 40 26 32 21 1200 14 1 2 80 0 1 2 7 7 10 x 8 PT8A12 N L 060UH11 57 42 46 34 1200 14 1 2 80 0 1 2 7 7 10 x 8 PT8A12 N L 080UH11 80 59 64 48 1200 14 1 2 80 0 1 2 7 7 10 x 8 PT8B16 N L 080UH11 80 59 64 48 1600 17 1 2...

Page 3: ...1690 1630 1570 1500 1430 1330 Medium 1470 1450 1440 1430 1390 1360 1310 1270 1220 1150 Low 1260 1260 1260 1260 1250 1200 1150 1110 1070 1010 PT8C16 N L 080UH11 High 2077 1992 1922 1830 1727 1617 1507 1355 1219 1050 Medium 1729 1673 1631 1581 1507 1421 1293 1187 1053 907 Low 1448 1452 1432 1390 1324 1264 1176 1058 939 774 PT8B12N100UH11 High 1700 1620 1560 1480 1390 1300 1210 1110 970 820 Medium Hi...

Page 4: ...080UH11 Low N A 900 900 890 870 850 800 730 670 560 High 2000 1960 1930 1900 1800 1760 1710 1640 1550 1460 Medium 1440 1440 1430 1420 1400 1380 1340 1300 1220 1150 Low 1220 1230 1230 1230 1200 1190 1170 1160 1110 1050 PT8C16 N L 080UH11 High 2172 2101 2028 1943 1854 1732 1621 1503 1344 1144 Medium 1640 1633 1626 1584 1518 1480 1378 1276 1125 965 Low 1388 1404 1412 1396 1362 1311 1222 1144 1001 827...

Page 5: ...lter manufacturer NOTES 1 Air velocity through throwaway type filters may not exceed 300 feet per minute All velocities over this require the use of high velocity filters 2 Air flows above 1800 CFM require either return from two sides or one side plus bottom RECOMMENDED FILTER SIZES Cabinet Size Side in Bottom in A 16 x 25 14 x 25 B 16 x 25 16 x 25 C 2 16 x 25 20 x 25 FILTER PERFORMANCE PRESSURE D...

Page 6: ...nce 1180 1250 70 CFM 12 m3 min Subtract the total system static from 0 50 w c 125 Pa and divide this difference by the difference in ESP values in the table 0 60 w c 150 Pa 0 50 w c 125 Pa to obtain a percentage 0 58 0 50 0 60 0 50 0 8 Multiply percentage by airflow difference to obtain airflow reduction 0 8 X 70 56 Subtract airflow reduction value to airflow 0 50 w c 125 Pa to obtain actual airfl...

Page 7: ...tion Light E W1 First Stage Heat G Fan G Fan Connection of the C Termainal 24 Volt Common is optional when used with batteries Thermostat Installer Setup Number 1 System Type must be set to 6 2 Heat 2 Cool Conventional R 24 Volt Hot Heat XFMR W2 Second Stage Heat RC 24 Volt Hot Cool XFMR E W1 First Stage Heat G Fan DN22U00124 THERMOSTAT Y2 Second Stage Cool Y2 Second Stage Cool Y First Stage Cool ...

Page 8: ...tion Menu must be set to Heat Pump 2 Set W2 Delay on furnace to OFF HM Humidistat BSG Bonnet Sensor Bonnet Sensor Optional BS Bonnet Sensor W2 Second Stage Auxiliary Heat W2 Second Stage Auxiliary Heat AUX Auxiliary Heat E W1 First Stage Auxiliary Heat E W1 First Stage Auxiliary Heat W Auxiliary Heat Y2 Second Stage Heat Cool Y2 Second Stage Heat Cool Y2 Second Stage Heat Cool Y2 Second Stage Heat...

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