Processes and functions (b) heating – Sanyo KH2442 / CH2442 User Manual

Page 123

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II - 3

SM830082

1

2

3

4

Section

5

2. Processes and functions

(B) Heating

Chart Summary and Explanations

Once the compressor starts, it keeps running for 5 minutes.

Once the compressor stops, it will not start running again for 3 minutes.

If you change the operation mode (HEAT, COOL or FAN) during the heating cycle, the
control circuit stops the compressor for 3 minutes.

For 5 minutes after the compressor is first turned on, and for 3 minutes after it is turned off,
the compressor is not controlled by the room sensor.

When set on remote control sensor

Thermo ON: When room temperature is –2°F below the set temperature T˚.

Compressor

ON

Thermo OFF: When the room temperature is 2°F above the set temperature T˚, (T˚+2°F)

Compressor

OFF

When set on body sensor

NOTE: In case of Body sensor, operating temperature is shifted to setting temperature +7°F.

Fig. 2

THERMO. ON

THERMO. ON

+2

°

F

OFF

OFF

2

1. Refer to 2-4 Outdoor Fan Speed Control

OFF

SET SPEED

ON

ON

ON

ON (REVERSING CYCLE)

ON

TEMP.

OPERATION

REMOTE CONTROL
SENSOR

(Only for wireless
remote controller)

BODY SENSOR

OFF

OFF

SET SPEED

SET SPEED

3 SECONDS

ON

OFF

ON

MORE THAN
3 MINUTES

OFF

ON

OFF

ON

OFF

ON

OFF

OFF

ON

3 MINUTES

MORE THAN

5 MINUTES

5 MINUTES

THERMO. ON

THERMO. ON

THERMO. ON

THERMO. ON

2. Refer to 2-2 Cold Draft Prevention (Heating)

BUTTON

COIL (4-WAY)

SOLENOID

E2

TEMP.

COIL

EXCH.

INDOOR HEAT

STANDBY

2

INDOOR FAN

1

OUTDOOR FAN
(H OR M)

COMPRESSOR

SET. +2

°

F

SET. –2

°

F

–2

°

F

SET TEMP.+7

°

F SHIFT

THERMO. OFF

THERMO. OFF

OFF

(88

°

F)

81

°

F

77

°

F

1134_THS_I

THERMO. OFF

THERMO. OFF

LL

LL

LL

L

L

SETTING TEMP.

SET TEMP.

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