Installation – Emerson 1F92 User Manual
Page 19
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12
ECON
(OFF)
ON
Returns to normal operation.
13
HEAT-OFF-COOL-AUTO
or
HEAT-EMER-OFF-COOL-
AUTO (for heat pumps)
HEAT-OFF-COOL
or
HEAT-EMER-OFF-COOL
(for heat pumps)
Allows selection of HEAT and COOL or HEAT,
COOL and AUTO with SYSTEM button.
(EMER appears in sequence after HEAT if HEAT
PUMP is selected.)
Economizer option. Long Y1 cycles for cooling
with outdoor air.
PROGRAM
RUN
FWD
TIME
FWD
9
HEAT FAN DELAY OFF
(00)
0 to 127 seconds
10
PUMP
(ON)
OFF
11
COMP LOCK
(OFF)
ON
8
FAN DELAY ON
(01)
1 to 30 seconds
Selects time delay for fan ON. Applies only to
compressor stages for heat pump or COOL.
Selects time delay for HEAT fan OFF only when
ELECT HEAT FAN (Step 3) is ON.
Fossil Fuel Kit Alternative option. Turns compressor
OFF if Auxiliary is ON for longer than one minute.
(Heat Pump 1 & 2)
Selects compressor short-cycle protection enabled
or OFF.*
TIME
(Heat Pump ONLY)
TIME
FWD
TIME
FWD
FWD
TIME
TIME
FWD
Installation
* NOTE: COMP LOCK OFF permanently defeats compressor lockout. You must turn this selection ON if you do not have a
system that already provides compressor short-cycle protection. Please see “Lockout Bypass Option” to temporarily override
compressor lockout.
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