beautypg.com

Table 7 — minimum fan speeds, Start-up, Table 6 — thermostat anticipator settings (cont) – Carrier 40FS User Manual

Page 16

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

background image

Table 6 — Thermostat Anticipator Settings (cont)

HEATER

MODEL

KW

ANTICIPATOR SETTING

1

St

Stage

2nd Stage

1

St

Stage

2nd Stage

240 V

208 V

240 V

208 V

240 V

208 V

240 V

208 V

40FS916320

CD

5.0

3.75

.25

.25

CP

6.0

4.5

.25

.25

DA

7.0

5.25

.25

.25

DF

7.5

5.63

.25

.25

DL

8.0

6.0

.25

.25

DX

9.0

6.75

.25

.25

EH

10.0

7.5

.25

.25

ET*

6.0

4.5

5.0

3.75

.25*

.25*

.25*

.25*

FE*

7.0

5.25

5.0

3.75

.25*

.25*

.25*

.25*

FQ*

8.0

6.0

5.0

3.75

.25*

.25*

.25*

.25*

GB*

9.0

6.75

5.0

3.75

.25*

.25*

.25*

.25*

GM*

10.0

7.5

5.0

3.75

.25*

.25*

.25*

.25*

GY*

8.0

6.0

8.0

6.0

.25*

.25*

.25*

.25*

HJ*

8.5

6.38

8.5

6.38

.25*

.25*

.25*

.25*

HV*

9.0

6.75

9.0

3.75

.25*

.25*

.25*

.25*

JF*

9.5

7.13

9.5

7.13

.25*

.25*

.25*

.25*

JR*

10.0

7.5

10.0

7.5

.25*

.25*

.25*

.25*

40FS916500

EH

10.0

7.5

.23

.23

GM

15.0

11.3

.23

.23

HV

18.0

13.5

.23

.23

LW

12.5

9.4

12.5

9.4

.23

.23

.23

.23

PA

15.0

11.25

15.0

11.25

.23

.23

.23

.23

*Heaters that may be wired for 1- or 2-stage operation. When wired for 1-stage operation, add first and second stage anticipator settings.

Table 7 — Minimum Fan Speeds^

FAN

SECTION

HEATER

MIN

FAN

SPEED

MIN

CFM

Model

Kw

240 V

208 V

40FS075
40FS120

40FS920300

10.0

7.5

Low

650

40FS160

40FS916300

8

to

15

6.0

to

11.3

Low

1200

20

and

25

15

and

18.8

Medium

1350

40FS916320

5

to

10

3.75

to

7.5

Low

950

11

to

20

8.75

to

15.0

Medium

950

40FS916500

10

to

18

7.5

to

13.5

Medium

1000

25

and

30

18.8

and

22.5

High

1400

40FQ916

or

38HQ90000

8

and

10

6

and

7.5

Low

1130

15

to

25

11.3

to

18.8

Low

1130

‘Minimum fan speed and cfm for safe eiectric heater operation.

START-UP

Adjust room thermostat as follows:

1. When electric heater is used, set thermostat

anticipator settings according to Table 6. These
settings may be changed slightly to provide a
greater degree of comfort for a particular
installation.

2. Set thermostat selector switch at OFF.
3. Set thermostat fan switch at AUTO, or FAN.

FAN

SECTION

40FS200

or

40FS220

HEATER

Model

40FS920300

40FS916320

40FS916500

40FQ920

or 38HQ90001

(W/40FS200)

40FQ920

(W/40FS220)

Kw

240 V 208 V

10

to

20

25

and

30

5

to

10

11

to

20

10

to

18

25

and

30

10

to

30

10

to

30

7.5

to

15
18.8

and

22.5

3.75

to

7.5
8.25

to

15.0

7.5

to

13.5
18.8

and

22.5

7.5

to

22.5

7.5

to

22.5

MIN
FAN

SPEED

Low

Medium

Low

Medium

Medium

High

Medium

Low

MIN

CFM

1600

1800

1200

1200

1000

1400

1550t

1550

tMinimum cfm is 1960 (High Speed) when 40FS200/40FQ920 is

used with 38RQ054.

4. Turn on main disconnect switch(es) to unit.

5. Set thermostat dial to the desired temperature

(above or below room temperature).

6. Set selector switch at HEAT or COOL.

7. If necessary, adjust the system airflow (cfm) by

changing fan motor speed. See Electrical Data
and Wiring for fan speed adjustment. Refer to
Table 7 for minimum allowable fan speed when
electric heaters are used.

16