User manual CARRIER 31KAX

[. . . ] 1b. ) Opposites attract: Airflow continues, passing between the collector plates. The positively charged particles are attracted and trapped by the negatively charged collector plates. 1c. ) These particles continue to cling to the plates until removed by you or your service technician. Meanwhile, the purified air leaves the air cleaner, refreshingly free of contaminants. [. . . ] Set the temperature control selector below room temperature if cooling is needed. When set to AUTO, the air cleaner and system blower will run only while the thermostat operates the heating or cooling section. When the FAN mode is set at the ON position, the air cleaner and blower will run continuously--regardless of whether the cooling or heating section is operating. Turn the air cleaner's power switch ON. The power switch for the DUCT-TYPE cleaner is located on the door panel. 4. ) NOTE: THERE MAY BE MORE THAN 1 ELECTRICAL DISCONNECT SWITCH. · ALTHOUGH SPECIAL CARE HAS BEEN TAKEN TO MINIMIZE SHARP EDGES IN THE CONSTRUCTION OF YOUR UNIT, BE EXTREMELY CAREFUL WHEN HANDLING PARTS OR REACHING INTO THE UNIT. The prefilter and ionizer/collector cells should be checked regularly. Accumulated dirt will need to be removed from these components to maintain efficient air filtration. Regular inspection allows you to determine the cleaning schedule best suited to your home's operating conditions. The first electronic cleaning of your home may collect more particles over a shorter period than will be normal for future operation. 3 At minimum, the prefilter and collection cells will need to be cleaned two or three times per year. CLEANING PROCEDURES 1. Turn OFF all electrical power to the air cleaner and furnace, split-system air conditioner, or split-system heat pump. · In a DUCT-TYPE cleaner, rotate the fastener knob counterclockwise until the door is released. Remove the door by grasping the fastener knob, then lift up and away from the cabinet. 5A. ) · The DUCT-TYPE prefilter simply slides out. Use a vacuum cleaner and soft brush attachment to remove accumulations of dust and lint. If further cleaning is required, wash the prefilter with mild detergent and water (or use pressurized spray from a garden hose or coinoperated carwash sprayer). Then drain excess water from the prefilter. Remove the ionizer/collector cells from the air cleaner cabinet. · The DUCT-TYPE cells simply slide out of the cabinet. Wash the ionizer/collector cells either manually or in an automatic dishwasher. Complete drying of the washed cells is optional. [. . . ] If your comfort system still fails to operate, contact your servicing dealer for troubleshooting and repairs. Specify your apparent problem, and state the model and serial numbers of your equipment. With this information, your dealer may be able to offer helpful suggestions over the phone, or save valuable time through knowledgeable preparation for the service call. REGULAR DEALER MAINTENANCE In addition to the routine maintenance that you perform, your electronic air cleaner should be inspected regularly by a properly trained service technician. The inspection (preferably each year, but at least every other year) should include the following: 4 · Routine inspection of the prefilters and ionizer/collector cells. [. . . ]