Step 10 Check Thermostat Operation After Programming And Installing - Honeywell MagicStat /28 Programming And Installation Instructions

STEP 10 Check Thermostat Operation After
Programming And Installing
HEATING
Do not check heating system
operation by jumpering thermostat
terminals at the primary control
such as the gas valve, zone
valve,or oil burner control. This will
damage the thermostat. Instead,
you could jumper R and W wires at
the thermostat.
Cool Off Heat
■ ■ ■
Move the system switch to HEAT
and the fan switch to AUTO.
Temp
Temp
Press key until the setting is about
10° F [6° C] above room tempera¬
ture. Heating should start and the
fan should run after a short delay
(immediately if fan operation switch
is set in E position).
Press key until setting is about
10° F [6° C] below room tempera¬
ture. The heating equipment should
shut off.
24
COOLING
To avoid possible compressor
damage, do not operate the cooling
system when outside temperature is
below 50° F [10° C]. See compres¬
sor manufacturer instructions for
further information.
NOTE: When cooling setting is
changed, thermostat may delay
up to five minutes before turning
on the air conditioner. This delay
protects the compressor.
Cool Off Heat
Auto On
Move the system switch to COOL
and the fan switch to AUTO.
Temp
Press key until setting is about 10° F
[6° C] below room temperature. The
cooling equipment and fan should
start.
Temp
Cool Off Heat
Auto On
Press key until the setting is about
10° F [6° C] above room tempera¬
ture. The cooling equipment and
fan should stop.
Move the system switch to OFF
with the fan switch still at AUTO.
The system and fan should be off.
25
INSTALLATION