To Test Thermostat - Robertshaw 9500 User Manual

To Test Thermostat

WARNING: DO NOT SHORT (JUMPER) ACROSS TERMINALS OF GAS VALVE OR SYS-
TEM CONTROL TO TEST OPERATION. THIS WILL DAMAGE THE THERMOSTAT AND
VOID YOUR WARRANTY.
CAUTION: D
O NOT SWITCH SYSTEM TO COOL IF THE TEMPERATURE IS BELOW
CAN DAMAGE THE AIR CONDITIONING SYSTEM AND CAUSE PERSONAL INJURY
1. Place the COOL-OFF-HEAT switch
into the COOL position
2. Press the
temperature setting is at least
3 degrees below the room temperature.
The air conditioning system should
turn on within a few seconds.
NOTE: When in the COOL mode (or HEAT and COOL for single stage heat
pumps), once the thermostat turns off, a built in 5-minute delay prevents
the system from turning on again. This protects the compressor. No addi-
tional time delay relay is required. To override the 5-minute delay for
installation, press the reset button.
3. Put the COOL-OFF-HEAT switch
into the OFF position. The air
conditioning system should turn off.
4. Put the COOL-OFF-HEAT switch
into the HEAT position.
5. Press the
temperature setting is at least
3 degrees above room temperature.
The heating system should turn on.
The fan may not turn on immediately,
depending upon the fan delay built
into the furnace.
6. Put the COOL-OFF-HEAT switch
into the OFF position. The heating
system should turn off. The fan may
continue to run for a short period
of time .
7. Put the
the ON position. The blower fan
should turn on.
8. Put the
the AUTO position. The blower fan
should turn off.
button until the
button until the
AUTO-ON switch to
AUTO-ON switch to
COOL OFF HEAT
COOL OFF HEAT
COOL OFF HEAT
COOL OFF HEAT
6
50°F (10°C). T
.
AUTO - ON
AUTO - ON
HIS