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RV Products A Division of Airxcel, Inc. INSTALLATION AND OPERATING INSTRUCTIONS P.O. Box 4020 Wichita, KS 67204 FOR: 8330-336 , 337 , 338 , 339 AIR CONDITIONER Web: www.rvcomfort@airxcel.com Support: www.rvsupport@airxcel.com Sales: www.rvsales@airxcel.com Last digit represents specific model number 1976-333 (9-04) LIA162-1...
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Figure 1 (continued) OPERATION CHART The chart below shows the system functions with the 8330-336 , 8330-337 , 8330- 338 , 8330-339 thermostats. After the entire air conditioning system (and furnace From Thermostat 8330-337 Heat/Cool Plug Housing Fan Lo system) is installed, check each position function. Gray Amp P/N: 1-480702-0 Note: Heat functions only pertain to 8330-336 &...
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OPERATION C. ATTACHING THE WALL THERMOSTAT The display indicates room temperature and the word ROOM is shown on the 1. Separate the thermostat cover from the base by gently pulling at the left and LCD until the temperature selector is pressed; at which time the display temp- right.
B. WIRING THE WALL THERMOSTAT Mode Fan Mode Fan Speed Switch Switch Switch Calling Operation For the 8330-336 and 8330-338 Thermostats GH-FAN Hi (Green) energized The OEM must supply the stripped wires to mate per Figure 1. The wires must be Heat Auto or On Lo or Hi...
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