Assessments - 4, GPA: 4.3
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Facilidade de uso
The following are typical conditions that add extra heat and/or humidity to your home and force your cooling unit to work longer to keep your home comfortable: • Entrance doors are frequently opened and closed. • Laundry appliances are being operated. • A shower is running. • More than the usual number of people are present in the home. • More than the normal number of electric lights are in use. • Drapes or blinds are open on the sunny side of the building or home. HEATING CYCLE With the SYSTEM control of your indoor thermostat set to HEAT, the heating section of your home comfort system will operate until room temperature is raised to the level you have selected. Of course, the heating unit will have to operate for longer periods to maintain a comfortable environment on cooler days and nights than on moderate ones. When the demand is greater than the capacity of the heat pump alone, the auxiliary electric heaters will supplement the heat pump. NOTE: Non-Heat Pump models use a single stage heat thermostat. When a demand for heat is made, these units will use the electric heat strip heat immediately. DEFROST CYCLE When your heat pump is providing heat to your home and the outdoor temperature drops below 45°F, moisture may begin to freeze on the surface of the outdoor-air coil. If allowed to build up, this ice would impede airflow across the coil and reduce the amount of heat absorbed from outside air. To maintain energy-efficient operation, your heat pump has an automatic defrost cycle. The defrost cycle will occur only if ice is sufficient to interfere with normal heating operation. After ice is melted from the outdoor- air coil, the unit automatically switches back to normal heating mode. Do not be alarmed if steam or fog appears at the outdoor-air exhaust during the defrost cycle. Water vapor from the melting ice may condense into a mist in the cold outdoor air. PERFORMING ROUTINE MAINTENANCE With the proper maintenance and care, your system will operate economically and dependably. Maintenance can be accomplished easily by referring to the following directions. However, before performing any maintenance, consider these important safety precautions: WARNING: Electrical Shock Hazard. Before attempting any service work or routine maintenance, turn off all electrical connections to the unit. Failure to do so may result in property damage, personal injury and/or death. CAUTION: Although great 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. REPLACE AIR FILTER A dirty air filter reduces the efficiency of your Vert-I-Pak and allows lint and dirt to accumulate on the indoor-air coil. Lint and dirt on the indoor-air coil can damage your unit and void the warranty. The air filter should be replaced as it becomes dirty. To replace the filter (front air return units): 1. Slide the filter to the right until it clears the filter rails (See Figure 12). 2. Remove the filter. 3. Install new disposable filter. CAUTION: Do not operate your system without a filter in place, nor block the front of the unit return air opening. Figure 12 Filter Replacement Air Filter Filter Rails Removing the Filter From the Front Filter Rack To remove the filter, slide it to the right side of the unit as shown. INSPECT AND CLEAN INDOOR-AIR COIL Eventually, minor amounts of lint and dirt may pass through the filter and collect on the indoor-air coil. These minor accumulations can be carefully vacuumed away with a brush attachment on a vacuum cleaner. Care must be taken to avoid bending the aluminum fins on the coil. Bent fins should be straightened using a special fin tool available from most HVAC service technicians. INSPECT OUTDOOR-AIR INTAKE AND EXHAUST The unit’s outdoor-air intake and outdoor-air exhaust paths must remain clear. Check the OA exhaust frequently. Keep it free of all debris, snow, or ice. The OA intake should also be kept free of obstructions. Blocking the OA exhaust or OA intake opening will reduce the efficiency of your unit, could damage it, and void your warranty. INSPECT AND CLEAN CONDENSATE DRAIN The condensate drain must be routed to a suitable drainage area. Check the unit condensate drain periodically. Keep it free of anything that may block or impede the flow of condensate water. If there is any accumulation of foreign matter in the drain pipe, it should be removed and cleaned. The entire drain line must be protected from freezing. Use Factory-Certified Parts FRIEDRICH AIR CONDITIONING CO FRIEDRICH AIR CONDITIONING COFRIEDRICH AIR CONDITIONING COFRIEDRICH AIR CONDITIONING COFRIEDRICH AIR CONDITIONING COFRIEDRICH AIR CONDITIONING CO. ..... Post Office Box 1540 • San Antonio, Texas 78295-1540 4200 N. Pan Am Expressway • San Antonio, Texas 78218-5212 (210) 357-4400 • FAX (210) 357-4480 Printed in the U.S.A. ...
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