Background Image
Previous Page  67 / 221 Next Page
Information
Show Menu
Previous Page 67 / 221 Next Page
Page Background

5D51-35

WARM AIR

CONTROLS

FAN/LIMIT

?

PAGES

194–196

5D51 SERIES

UNIVERSAL FAN AND LIMIT CONTROLS

Single Element Type for Applications with Narrow Space

Limitations. Regulates Fan or Blower Operation and Acts

as High Limit Safety Control

FEATURES

• Slotted mounting holes for easy installation.

• Long terminal screws for wiring — Junctions can be made on terminal block.

• Dial has individual pointers for fan cut-in and cut-out settings.

• Removable solid copper jumper between fan and limit switches.

• Summer fan switch for ventilation without changing control settings. Has same fan

and limit switch mechanism.

SPECIFICATIONS

Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. recognized and C.S.A. approved

Dimensions . . . . . . . . . . . . 2.9

W x 4.3

H x 1.6

D

Model

Number

Element

Length Description

Range

Differential

Switch

Action

Full

Electrical

Rating

Motor Rating

(Full Load)

Valves and

Relays

120 VAC 240 VAC 24 VAC

0.3-12V

DC

5D51-35

5

Fan

50 to 265°F

(10 to 129°C)

Adjustable

15°F minimum

Fixed 25°F

Close on Rise

HT

See page 222

14.0A 7.0A

5.6A

5D51-90

8

Limit

100 to 300°F

(38 to 149°C)

Open on Rise

HTV

See page 222

10.0A 6.0A

6.0A

1.0A

5D51-78

11

3L09 SERIES BOARD MOUNT LIMIT CONTROLS

1

/

2

Bimetal Disc with Ranges for Your System Needs

FEATURES

• Proven reliability in a compact, versatile, cost-effective design.

• Provides high-speed contact separation.

• OEM replacement for competitive models.

SPECIFICATIONS

Dimension drawings and specifications . . . . . . . . . . . . . . . . . . See pages 194–196

Model

Number

Figure

(pages

194-196)

Construction

(pages

194-196)

Opens/

Closes

(°F)

Length

(in inches)

TOD

Type

TOD

Style

3L09-1

1

140/100 1.87 36T 612700

3L09-2

1

170/130 1.87 36T 612708

3L09-3

2

A

140/110 3.12 36T 612701

3L09-4

2

C 150/130 3.12 36T 612703

3L09-5

2

C 160/140 3.12 36T 612706

3L09-6

2

B

170/130 3.12 36T 612710

3L09-7

2

A

175/145 3.12 36T 612711

3L09-8

2

B

180/140 3.12 36T 612714

3L09-9

2

C 190/170 3.12 36T 612715

3L09-10

2

B

200/160 3.12 36T 612718

3L09-11

2

B

210/170 3.12 36T 612719

3L09-12

2

B

220/180 3.12 36T 612722

3L09-13

2

A

240/210 3.12 36T 612723

3L09-14

2

B

250/210 3.12 36T 612725

Model

Number

Figure

(pages

194-196)

Construction

(pages

194-196)

Opens/

Closes

(°F)

Length

(in inches)

TOD

Type

TOD

Style

3L09-15

2

A

260/230 3.12 36T 612727

3L09-16

3

A

150/130 3.12 36T 612704

3L09-17

3

A

250/225 3.12 36T 612726

3L09-18

3

B

155/125 7.12 36T 612705

3L09-19

3

B

175/145 7.12 36T 612712

3L09-20

3

B

240/210 7.12 36T 612724

3L09-22

4

A

160/140 3.12 36T 612707

3L09-23

4

A

170/150 3.12 36T 612709

3L09-24

4

B

190/170 3.12 36T 612716

3L09-25

4

B

200/180 3.12 36T 612717

3L09-26

5

180/160 1.87 36T 612713

3L09-27

5

220/200 1.87 36T 612721

3L09-28

6

210/180 3.12 36T 612720

www.white-rodgers.com

68

HEATING