Evaporative Cooling Control (ECC-2)

Automatically controls water pumps and single-speed fans for indirect evaporative cooling systems

Phason’s ECC-2 Evaporative Cooling Control is designed to automatically control equipment for indirect evaporative cooling systems. The ECC-2 monitors temperatures and humidity and efficiently and effectively controls the equipment according to user-programmed settings.

The ECC-2 has two relays that can be programmed to control pumps or single-speed fans. With the ECC-2’s active day and active time settings, you can program the control to operate only on certain days of the week and during certain hours of each day. The humidity bypass feature allows you to bypass misting when humidity levels are too high.

The ECC-2 is ideal for greenhouses and many other permanent or temporary, indoor or outdoor facilities. All this from one powerful, efficient, and easy-to-use control!

Features

Easily-programmable, humidity and temperature-based operation
Active day and active time programming
Manual control mode—for testing relays and equipment
Two relays—for controlling water pumps and single-speed fans
Temperature probe
Relative humidity sensor
Sixteen-character, two-line backlit LCD display—displays status and programming information
Four-button keypad
Real-time clock—counts time and days
Power-failure memory protection
Rugged enclosure (corrosion resistant, water resistant, and fire retardant)
CSA approval
Two-year limited warranty

Electrical ratings

Input:
Input fuse:
Relay 1:

Relay 2:

Relay 2 fuse:

120/230 VAC, 50/60 Hz
250 V, 1 A fast-acting glass
20 A at 120/230 VAC, general-purpose (resistive)
1 HP at 120 VAC, 2 HP at 230 VAC
10 A at 120/230 VAC, general-purpose (resistive)
1/3 HP at 120 VAC, 1/2 HP at 230 VAC
360 W tungsten at 120 VAC
250 VA at 120 VAC for pilot-duty use
12 A, 250 VAC ABC-type ceramic

Additional information

ECC-2 feature sheet (PDF - 111K)
ECC-2 user manual (PDF - 556K)
ECC-2 reference card (PNG image - 211K)

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