TM9-4120-370-14
TO35E9-229-1
When room or enclosure temperature reaches the desired level, slowly turn the TEMPerature control thermo-
c.
stat knob toward DECREASE. Make small adjustments until desired temperature is maintained automatically.
NOTE
Should unit continue to produce too much heat with TEMPerature control thermostat
knob adjusted toward the decrease setting, switch to LO HEAT.
d. Adjust fresh air damper (door) to desired setting. It is normally better to keep the fresh air damper slightly open.
Damper should be closed during very cold weather and during fast warmup periods.
Adjust louvers to suit. Since warm air tends to rise it is normally better to adjust the conditioned air outlet louvers
e.
slightly downward. The conditioned air inlet louvers should be full open.
CONDITIONED AIR
OUTLET LOUVER
EACH BLADE CAN BE
ADJUSTED UP OR DOWN
INDIVIDUALLY BY HAND
CONDITIONED AIR
INLET LOUVER
BLADES ADJUSTED
AT LEVERS
