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To remove R-134a from the AC system, use service equipment certified to meet the requirements of SAE J2210 (R-134a recycling equipment). Liquid Refrigerant 134a, at normal atmospheric pressures and temperatures, evaporates so
Touch buttons and analogue dials offer an intuitive interface for fine tuning of cooling, heating and ventilation. Diagnostic features are built-in to reduce maintenance and repair costs. Each bus is different in terms of structure, ambient conditions, operator and passenger needs.
When the unit is to be cleaned, switch it off and disconnect the power supply plug or turn off the breaker. • Since the fan rotates at high speed during operation, this may cause an injury. Do not operate switches with wet hands. • This may cause an electric shock. Do not clean the air con-ditioner with water. • Water may enter the unit ...
7. If suction-line filter drier was installed for system clean up, operate system for 10 hr. Monitor pressure drop across drier. If pressure drop exceeds 3 psig, replace suction-line and liquid-line filter driers. Be sure to purge system with dry nitrogen and evacuate when replacing filter driers. Continue to monitor
Do not clean the air conditioner by splashing water. Washing the unit with water may cause an electrical shock. Be sure to provide the earth / grounding when repairing the equipment in a humid or wet place, to avoid electrical shocks. Be sure to turn off the power switch and unplug the power cable when cleaning the equipment.
CLEAN Use to clean the air conditioner evaporator to prevent frosting. LED LOCK Turns indoor unit’s LED display on and off. NOTE: Hold down this button for five seconds to alternate the temperature display of indoor unit between setting temperature and room temperature(some units). 05 Model: RG51B(2)/E
APPLICATION. RCA split cooling/dehumidifying systems are designed to cool and dehumidify 100% outside air for those applications requiring make up air cooling. These units should not be used as the primary source of cooling or heating the conditioned space. * @ 95°F DB, 78°F WB Air Entering Evaporator and Condenser. Table 1. Safe Operation Rules.
