50CJ

Casing

• Dual wall construction
• RAL 7035 grey pre-lacquered removable panel

Filtration

• F2SI type filter cells, efficiency 90% as per ASHRAE gravimetric test (G4)
• Filter cells tightly compressed to ensure a completely leaktight seal
• Fouling level monitored by an analogue pressure sensor

Cooling coil cross-section

• Copper tube coil, aluminium fins
• Condensate drain pan
• Model W with 2- or 4-way control valve fitted and connected
• Model X with thermostatic expansion valve

Ventilation section

• Direct drive centrifugal fan, associated with an electronically commutated (EC) motor
• EC motor: fan adaptation via manual adjustment or "self-regulating" adjustment by the controller
• Air flow rate monitored by an analogue pressure sensor

Electrics box

• Emergency stop type disconnect switch
• Regulated by Carrier CCU controller
• Return air dry-bulb temperature control
• Return humidity control

Scroll compressor

• Crankcase resistance on models 50-65-75
• Air-cooled condenser, copper tube coil, aluminium fins
• Propeller fan(s) with EC motor
• All-season operation
• Condensation pressure control by fan variable speed control (pressure sensor)
• External operating limits: -15 °C to +45 °C
• Casing in recyclable synthetic "ABS" material and UV stabilised, light and very solid

Indoor units

• Electric heater
• Hot water coil
• Humidifier

Outdoor units

• Anti-vibration mount kit
• Wall support kit
• Crankcase resistance on models 28-35
• Thermostatic expansion valve kit
• Blygold pump kit

Indoor units

• Support base for supply air via raised floor
• Supply plenum
• Acoustic plenum with sound trap
• Motorised damper on intake section
• Additional water leak sensor
• Fire thermostat
• Hydraulic connection kit
• LON gateway
• Changeover thermostat (only for W)