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Description:
The equipment constituing the series CCHA /CCHA - CCHBA / ECHBA are horizontal air conditioner units, the first building is split and the second compact. In parallel and compact building there are available the models ACHIA-ACHIBA, both manufactured in version cooling or heat pump, and are suitable to operate coupled to a duct air distribution both in the inner section and outer.

Cabinet:
Manufactured in galvanized steel, finished with polyester resins, polymerized in the oven, excellent resistance to corrosion and in the open. The set is lined with thermoacoustic insulation.

Compressors:
-Scroll type
-Motor type: BLDC.
-Number of poles: 6
-Supply: Triphase.
Brushless motor comprises a stator and a rotor with permanent magnets. Has a higher efficiency than an induction motor because there is no losses magnetization current in the rotor.

Exchanger:
Made of aluminum fin (fin space 1.8 mm) and copper tube 3/8 expanded mechanically, exchange high performance.

Expansion device:
As much divide as compact models are equipped as standard with Electronic Expansion Valves. In the case of compact models are assembling a single compact Expansion Valve whereas divide models incorporate one for each section. For divide models altough the assembly is composed for two Electronic Expansion Valves only regulates the selection corresponding to the exchanger which is vaporizing, remaining fully open the other valve.

Air filtre:
Polyurethane foam, washable, 10 mm. thick crosslinked S-20 with high efficiency filtration.

Fans:
-Centrifuge type.
-Supply by frecuency converter.
-Variable airflow condenser.
-Three evaporator air flow (Low, Medium and High Speed)
-Evaporator possibility of increasing or decreasing the available pressure.

Cooling circuit:
-Built in special copper tube for refrigeration, dehydration, incorporating drying filter and check valve with an easy acces for verification and load.
-Equip suction accumulator on the compressor suction line, protecting it from liquid slugging.
-Split models include as well oil separator.
-Reversing valve for cycle inversion activated by solenoid at 230 volts in heat pump models.
-Unidirectional valves.
-The welds between the different elements are executed with copper-silver alloy.

Operate and control equipment
Each unit has these control and safety devices:
-Environtment thermostat to 230 Volts c.a.phase.
-Magnetothermic of protection for compressor, ventilation and operating general motors.
-Thermical protection of triphase motors of fans.
-Speed regulator for the fan motor outer side (both cooling and heat pump).
-High pressure switch with manual reset.
-Defrost system control pressure according to predetermined periods of operation time.
-Reversing valve activated by solenoid at 230 volts.
-ON-OFF remote connectionand heat-cool
-Alarm Signal.

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