Operation Section
9
• Specifications are subject to change without notice.
*1 :With two 20 feet (6.1 m) ducts containing one 90 ° bend each, supply grill and return grill with filter (0.30 IWG (75 Pa)
external static pressure) on high fan speed.
*2 :Confirm pressure drop of duct, grills, and filter with manufacture's specifications.
*3 :Measured at 3 feet (1.0 m) under the ceiling with evaporator duct and ceiling tile.
Refrigerant Refrigerant Control Electronic Expansion Valve
Type R-410A
Amount 2.31 lb (1.05 kg)
Water Connection Water Inlet and Outlet (Unit side) 3/4 in (19 mm) NPT Female
Signal Connection Fire Alarm Input (Signal Type) • No-voltage contact input
• Contact resistance less than 100 ohm
Warning Signal Output 2 A at 30 V DC/AC max. with resistive load
Dimension W x D x H Without Flange 45.4 x 31.5 x 20.0 in (1154 x 800 x 511 mm)
With Flange 49.4 x 35.4 x 20.0 in (1254 x 900 x 511 mm)
Weight Net 236 lb (107 kg)
Shipping 271 lb (123 kg)
Internal Drain Pump
Capacity
Pump Rate 5.0 gal/h (19 L/h)
Head 4 ft (1.2 m)
Operating Condition Range Inlet Air
Temperature
Max. 95 °F (35 °C), 50 %RH
Min. 55 °F (12 °C), 50 %RH
Entering Water
Temperature
Max. 115 °F (46 °C)
Min. 45 °F (7 °C)
Water Pressure 150 psi (1034 kPa) or less
Recommended Water Flow Rate 7.1 gal/min (27 L/min)
Maximum Duct Length
*2
Cold Duct 120 ft (36.6 m)
Maximum Sound Level
*3
55 dB(A)
Safety Devices Compressor Overload Protector Included
Fan Motor Overload Protector Included
Freeze Protection Thermistor Included
Overflowing Protection Switch Included
Automatic Restart (Power Interruption) Included
Compressor Time Delay 120 sec
High Pressure Interruption Included
Signal Input/Output Included
Control Devices Temperature Control Included
Programmable Timer Included
Two Speed Fan Included
Inverter Compressor Included
ITEM SPECIFICATIONS
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