
aIr conDItIoner
The roof air conditioner operates from 120 Volts AC shore power. The thermostat controls roof A/C functions
and the furnace.
INFORMATION:
Refer to air conditioner OEM manual for detailed information
and operating instructions.
Operation
System Switch
Off – Turns the thermostat off.
Fan - Operates the roof A/C fan only. The compressor will not
engage in Fan mode.
Cool - The fan operates continuously for even cooling. The
thermostat regulates compressor cycle according to temperature
setting.
Heat – Sets the thermostat to operate the furnace. Fan speed of the furnace is not adjustable.
Fan Switch
- Auto Mode:
Low Fan – The roof A/C fan operates continuously at low speed. Thermostat temperature setting will
cause the fan to cycle on and off.
High Fan – The roof A/C fan operates continuously at high speed. Thermostat temperature setting will
cause the fan to cycle on and off.
- On Mode:
Low Fan – The fan operates continuously at low speed.
High Fan – The fan operates continuously at high speed.
NOTE:
The temperature setting regulates the cycle of the compressor in Cool mode. The blower runs
continuously in Cool mode to circulate air and maintain an even temperature.
CAUTION:
Wait 2 minutes after the compressor cycles off before
setting the thermostat to a cooler setting. This allows
refrigerant pressure to equalize and compressor to easily
restart.
Energy Saving Tips:
1. Select the temperature setting that suits comfort needs and
leave it at that setting.
2. Keep return air filter clean.
3. During extreme outdoor temperatures, park the trailer in a
shaded area, keep the windows and doors closed. Avoid the
use of heat producing appliances and use window shades,
blinds or curtains.
Return air filter
Direct discharge vents
031357a
031063k
Set to Cool mode to operate roof A/C