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COMPAC I & II | SLIMPAC | MINIPAC | COUNTERFLOW | MOTOPAC

ECU 70 & 77
Vertical Wall Mount
Environmental Control Unit
70 Series
1, 1.5 & 2 Tons

ECU 70 Series
The Marvair 70 Series Environmental Control Units are designed for the PCS, cellular and other telecommunication cabinets. All 70 Series units include the necessary controls required for the telecommunication application.

The 70 Series mounts on the cabinet and is designed for quick and easy installation.

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unit dimensions

70 Series Benefits:

Low Temperature Starting and Operating
- Low ambient control modulates condesner blowers to allow operation of ECU during cold weather.
- Low pressure by-pass switch enables the compressor to start down during cold ambients.
- Low ambient vent opens at 30ºF to allow outside air to cool the building.

Built-In Reliability
- High-pressure and loss-of-charge switches, with lockout and manual reset; provides protection for refridgerant circuit
- Dry contacts for remote alarm on lockout
- Frost sensor prevents ice formation on evaporator coil.
- Scroll compressor (1-1/2 & 2 ton)
- Rotary compressor

Rugged Construction
- Copper tube, aluminum fin evaporator and condenser coil
- High efficiency compressor
- Decorative coil guard
- Galvanized Steel Cabinet
- Vandal resistant mounting

Ease of Service
- Quick connect electrical power supply
- Refrigerant service access valves

Accessories & Options
- Electric Heat - Factory Installed

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