18EMER light indicates that the system is in the emergency mode (the heat pump com- pressor is off and the auxiliary heat system is maintaining the setpoint temperature — there is a 5- to 10-minute startup delay on the first emergency cycle). MALF light indi- cates a heat pump system malfunction (re-

fer to heat pump manufacturer’s operating manual). A continuous (non-flashing) PUMP light indicates that the heat pump compres- sor is functioning — a flashing PUMP light indicates that the compressor is locked out. AUX light indicates that the auxiliary system is operating.

 

 

 

16

17

 

 

 

18

 

 

 

 

 

 

EMER.

PUMP

5 DAY

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

MALF.

AUX.

7

SYSTEM

TIME

SET

VIEW

 

HOLD

HEAT/EMER/OFF/

FWD

CLOCK

PRGM

COPY

 

COOL/AUTO

 

 

 

 

 

 

 

8

FAN

TIME

ADV

VIEW

 

 

RUN

ON-AUTO

BACK

DAY

TEMP

 

PRGM

 

9

10

11

12

13

14

 

15

11

Page 11
Image 11
White Rodgers 1F94W-71 manual System Time SET View Hold