background image

8

LOCATION OF FURNACE COMPONENTS

*RL 92.1% Downfl ow Gas Furnace

RCY

G
W

STATUS

FLAME

180

COOL

HEA

T

120

90
60

BLOWER

OFF

DELAY

LO
W

ML

MH

HIGH

EA

C

L1

XFMR

HUM

24V

L1A

5

NEUTRALS

2

6 3

4

1

7

8

9

5

2

6 3

4

1

FA
N

14

7

6

3

5

8

9

11

2

1

13

4

12

10

11

7088750

Specifi cations and illustrations subject to change without notice 

and without incurring obligations. Printed in U.S.A. (05/08)

O’Fallon, MO

7088750

1. Blower Assembly

2.  Blower Door Switch

3. Burner Assembly

4. Control Board

5. Flame Sensor

6. Gas 

Manifold

7. Gas 

Valve

8. Igniter

9. Inducer Assembly

10.  Inducer Pressure Switch

11. Limit Switch

12. Pressure Switch

13. Roll-Out Switch

14. Transformer

*RC 92.1% Upfl ow Gas Furnace

8

4

9

11

14

13

2

5

3

6

7

1

11

12

10

¢708875U¤

Содержание M4RC 92.1% AFUE Upflow

Страница 1: ...ITION 65 WARNING This product contains chemicals known to the state of California to cause cancer birth defects or other reproductive harm Gas Furnaces USER MANUAL Congratulations on the purchase on y...

Страница 2: ...Furnace 5 Furnaces Components 5 Venting System 5 Category IV Furnaces 5 Combustion Air Requirements 5 Sources of Corrosion 5 Furnace in Small Room or Closet 5 Startup and Shutdown 6 Starting the Furn...

Страница 3: ...n propertydamage carbonmonoxidepoisoning personal injury or death WARNING The safety information listed throughout this manualmustbefollowedduringtheinstallation service and operation of this furnace...

Страница 4: ...ng Down the Furnace Should you ever need to shut down your furnace for service or maintenance shut off the gas at the gas valve first by moving the switch to the OFF Position Figure 1 If your installa...

Страница 5: ...ers has occurred and must be corrected immediately Only a licensed HVAC technician can reset this switch Here is a problem that should be avoided Sometimes a furnace is properly installed and located...

Страница 6: ...y by a licensed HVAC technician Homeowners should perform frequent visual inspections Table 1 on page 9 contains suggested inspections and frequency of maintenance Venting System Existing vent pipes s...

Страница 7: ...s If the furnace fails to operate check the following 1 Is the thermostat operating properly 2 Are the blower compartment door s in place 3 Has the circuit breaker tripped or the control board fuse bu...

Страница 8: ...pecifications and illustrations subject to change without notice and without incurring obligations Printed in U S A 05 08 O Fallon MO 7088750 1 Blower Assembly 2 Blower Door Switch 3 Burner Assembly 4...

Отзывы: