background image

Fig. 7—Single-Speed Heat Pump

with Typical Fan Coil—Model HP Thermostat

A98490

24 VAC HOT

FAN

RVS COOLING

COOL /HEAT

STAGE 1

HEAT STAGE 2

N/A

R

G

W/W1

Y/Y2

O/W2

Y1/W2

R

G

24 VAC COMM

N/A

OUTDOOR

SENSOR

CONNECTION

C

B

S1

S2

C

Y

C

MODEL HP

THERMOSTAT

TYPICAL

FAN COIL

SINGLE-SPEED

HEAT PUMP

See notes 3, 7, and 8

Y

W2

*

W3

E

R

O

W2

SUGGESTED DIP 

SWITCH SETTINGS

ON

A

B

C

D

OFF OFF OFF OFF

Fig. 5—Single-Speed Air Conditioner

with Typical Fan Coil—Model AC Thermostat

(Single-Stage Heat Control)

A98488

24 VAC HOT

FAN

COOL STAGE 1

HEAT STAGE 1

N/A

N/A

R

G

W/W1

Y/Y2

O/W2

Y1/W2

R

G

24 VAC COMM

N/A

 

OUTDOOR

SENSOR

CONNECTION

C

B

S1

S2

C

Y

C

MODEL AC

THERMOSTAT

TYPICAL

FAN COIL

SINGLE-SPEED

AIR CONDITIONER

See notes 1, 7, and 8

Y

W2

W3

*

E

SUGGESTED DIP 

SWITCH SETTINGS

ON

A

B

C

D

OFF OFF OFF OFF

Fig. 8—Two-Speed Air Conditioner

with Single-Stage Furnace—Model 2S Thermostat

A98491

COOL STAGE 1

FAN

HEAT STAGE 1

COOL STAGE 2

N/A

24 VAC HOT

R

W/W1

Y/Y2

O/W2

Y1/W2

G

24 VAC COMM

N/A

OUTDOOR

SENSOR

CONNECTION

C

B

S1

S2

C

Y2

C

MODEL 2S

THERMOSTAT

SINGLE-STAGE

FURNACE

TWO-SPEED

AIR CONDITIONER

See note 2

W

R

Y1

R

G

Y

SUGGESTED DIP 

SWITCH SETTINGS

ON

A

B

C

D

OFF OFF

ON OFF

Fig. 6—Single-Speed Air Conditioner

with Typical Fan Coil—Model HP Thermostat

(Dual-Stage Heat Control)

A98489

24 VAC HOT

FAN

HEAT STAGE 1

COOL STAGE 1

HEAT STAGE 2

N/A

R

G

W/W1

Y/Y2

O/W2

Y1/W2

R

G

24 VAC COMM

N/A

OUTDOOR

SENSOR

CONNECTION

C

B

S1

S2

C

Y

C

MODEL HP

THERMOSTAT

TYPICAL

FAN COIL

SINGLE-SPEED

AIR CONDITIONER

See notes 2, 7, and 8

W2

Y

W3

*

E

SUGGESTED DIP 

SWITCH SETTINGS

ON

A

B

C

D

OFF OFF

ON OFF

8

Summary of Contents for 2S01-B

Page 1: ...mory stores programs for an unlimited time and the clock continues to run for at least 72 hrs INSTALLATION CONSIDERATIONS Power Note that all TSTAT models require no batteries and are not power stealing They do require 24VAC R and C terminals to be connected for proper operation Thermostat will not operate without these 2 connections Models There are 3 different models The 9th and 10th letters of ...

Page 2: ...s W rather than Y for first stage heat TO SET OFF for HP applications Extra relay controls reversing valve This is factory default ON for AC applications Extra output can be used for 2 stage heat Switch D Intelligent Heat Staging Select Active on 2S models only This switch converts a 2 speed heat pump thermostat with 1 stage of auxiliary heat into a 1 speed heat pump thermostat with 3 stages of au...

Page 3: ...TIONS SELECTION Option 1 Anticipator Adjustment This adjustment controls sensitivity and cycle rate of thermostat Higher numbers decrease sensitivity and slow cycle rate Lower numbers increase sensitivity and cycle rate However a limiting feature will not allow more than 4 cycles per hr regardless of setting Anticipator values can range from 1 to 9 Factory default is 3 This default setting will pr...

Page 4: ...mber of degrees plus or minus which will be added to actual temperature The numbers can range between 5 and 5 Factory default is 0 This adjusted value will be used as actual temperature for both display and control action For example if 2 is selected 72 F actual will read 74 F If set point is 72 F the room will control to an actual temperature of 70 F which will be displayed and acted upon as if i...

Page 5: ...n successive stages The INCREASE TEMPERATURE button up and FAN buttons cannot be used to defeat this timer If set point is raised more than 5 above room temperature the staging timer is defeated and the thermostat will call for higher stages within 5 sec Use this method if there are only 2 stages of heat If more than 2 stages of heat are available do not use this method because once the demand exc...

Page 6: ... N A Y Y2 N A N A HP01 B HP OFF EITHER R C G Y Y2 W W1 N A N A Y Y2 N A O W2 HP01 B AC ON EITHER R C G W W1 O W2 N A N A Y Y2 N A N A 2S01 B 2 Speed AC ON EITHER R C G W W1 O W2 N A N A Y1 W2 Y Y2 N A 2S01 B 2 Speed HP OFF OFF R C G Y1 W2 Y Y2 W W1 N A Y1 W2 Y Y2 O W2 2S01 B 1 Speed HP OFF ON R C G Y Y2 W W1 Y1 W2 W W1 Y1 W2 Y Y2 N A O W2 Y1 W2 is on without W W1 AC Air conditioner HP Heat pump 2S...

Page 7: ...OL STAGE 1 N A N A R G W W1 Y Y2 O W2 Y1 W2 R G 24 VAC COMM N A OUTDOOR SENSOR CONNECTION C B S1 S2 C Y C MODEL AC THERMOSTAT TWO STAGE OR VARIABLE SPEED FURNACE SINGLE SPEED AIR CONDITIONER See notes 1 and 6 W W1 Y Y2 HUM W2 SUGGESTED DIP SWITCH SETTINGS ON A B C D OFF OFF OFF OFF Fig 4 Single Speed Air Conditioner with 2 Stage or Variable Speed Furnace Model HP Thermostat A98487 24 VAC HOT FAN H...

Page 8: ...R CONDITIONER See notes 1 7 and 8 Y W2 W3 E SUGGESTED DIP SWITCH SETTINGS ON A B C D OFF OFF OFF OFF Fig 8 Two Speed Air Conditioner with Single Stage Furnace Model 2S Thermostat A98491 COOL STAGE 1 FAN HEAT STAGE 1 COOL STAGE 2 N A 24 VAC HOT R W W1 Y Y2 O W2 Y1 W2 G 24 VAC COMM N A OUTDOOR SENSOR CONNECTION C B S1 S2 C Y2 C MODEL 2S THERMOSTAT SINGLE STAGE FURNACE TWO SPEED AIR CONDITIONER See n...

Page 9: ...es 2 5 and 7 R Y1 R G W W1 HUM Y Y2 W2 Y1 SUGGESTED DIP SWITCH SETTINGS ON A B C D OFF OFF ON OFF Fig 12 Two Speed Heat Pump with 2 Stage or Variable Speed Furnace Model 2S Thermostat A98495 COOL HEAT STAGE 1 RVS COOLING HEAT STAGE 3 COOL HEAT STAGE 2 FAN 24 VAC HOT R W W1 Y Y2 O W2 Y1 W2 G 24 VAC COMM N A OUTDOOR SENSOR CONNECTION C B S1 S2 C Y2 C W2 MODEL 2S THERMOSTAT TWO STAGE OR VARIABLE SPEE...

Page 10: ...INGS ON A B C D OFF OFF OFF OFF Fig 16 Single Speed Air Conditioner with Variable Speed Fan Coil FK FV 40FKA Model HP Thermostat A98499 24 VAC HOT FAN HEAT STAGE 1 HEAT STAGE 2 COOL STAGE 1 N A R G R G 24 VAC COMM N A OUTDOOR SENSOR CONNECTION C B S1 S2 C C MODEL HP THERMOSTAT EASY SELECT TERMINAL BOARD J1 JUMPER REMOVE J2 JUMPER FOR HEAT STAGING SINGLE SPEED AIR CONDITIONER See notes 2 and 8 DH O...

Page 11: ... W2 W1 Y Y2 Y2 Y Y2 O W2 SUGGESTED DIP SWITCH SETTINGS ON A B C D OFF OFF ON OFF Fig 20 Single Speed Packaged Air Conditioner with Single Stage Electric Heat 50SS SX ZP A98503 N A FAN HEAT STAGE 1 COOL STAGE 1 N A 24 VAC HOT R G W W1 Y Y2 O W2 B S1 S2 MODEL AC THERMOSTAT SPLICE BOX GRN WHT BRN WHT BRN See notes 1 11 and 12 C Y1 W2 24 VAC COMM N A OUTDOOR SENSOR CONNECTION HEATER CONTROL BOX RED YE...

Page 12: ...2 24 VAC COMM N A OUTDOOR SENSOR CONNECTION HEATER CONTROL BOX RED RED VIO PNK SUGGESTED DIP SWITCH SETTINGS ON A B C D OFF OFF ON OFF Fig 24 Single Speed Packaged Heat Pump with Single Stage Gas Furnace 48HX A98507 R G W W1 Y Y2 B S1 S2 MODEL HP THERMOSTAT SPLICE BOX YEL ORN BRN See notes 3 11 and 12 C O W2 Y1 W2 24 VAC COMM N A OUTDOOR SENSOR CONNECTION WHT GRN RED COOL HEAT STAGE 1 HEAT STAGE 2...

Page 13: ...d Y1 W2 Refer to variable speed fan coil Installation Instructions Proper intelligent heat capable electric heater package must be used 5 As an option lock the furnace into low fire operation and let O W2 control high fire operation Refer to indoor equipment Installation Instructions for proper setup 6 Furnace must control its own second stage heat operation via furnace control algorithm Refer to ...

Page 14: ...to prevent operation of the equipment if the thermostat has failed E2 If the AC line voltage drops below a minimum brownout level all outputs are turned off and the display indicates E2 This condition will remain for 15 seconds after proper line voltage is restored If the AC line voltage disappears completely the display will immediately go blank E3 If thermostat cannot properly read outdoor tempe...

Page 15: ...n or Off Mode Off Heat Cool Auto Eheat Heating Set Point Value Cooling Set Point Value Fan Auto or On 1 Anticipator 1 9 factory default 3 2 Clean Filter Timer Off or 1 9 factory default 2 3 Fahrenheit or Celsius F or C factory default F 4 Fan On with W Off or On factory default Off 5 7 N A 8 9 12 13 14 N A 15 Enable Auto Mode Off or On factory default On Mon Tue Wed Thu Fri Sat Sun TIME HEAT COOL ...

Page 16: ...theory and skills programs is available using popular video based formats and materials All include video and or slides plus companion book Classroom Service Training plus hands on the products in our labs can mean increased confidence that really pays dividends in faster troubleshooting fewer callbacks Course descriptions and schedules are in our catalog CALL FOR FREE CATALOG 1 800 962 9212 Packa...

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