KEH – Indoor/Outdoor Air Cooled Hermetic Condensing Units

Hermetic models range in capacity from ½ HP to 1 ⅓ HP for high, medium and low-temperature applications. Models include many popular features all built into a spacious serviceable design.

Overview

Models range in capacity from ½ HP to 1 ⅓ HP for high, medium and low-temperature applications. Models include many standard features all built into a spacious serviceable design. In addition, numerous factory-installed option packages have been pre-selected for your convenience, plus the EH line offers the flexibility to create your own package.

We offer a complete line up of “Generation D” condensing units that meet or exceed the new “AWEF” requirements for condensing units.

Have questions about AWEF, WICF, etc.? Visit our AWEF-FAQ

Available features and Technology

Features/Options

Features

Indoor Unit:

Weatherproof electrical control box with compressor contactor and fused control circuit
Welded-hermetic compressor
High efficiency enhanced tube and fin condenser design
Pre-formed piping
Quiet fan motor operation
SmartSpeed EC Fan Motor Technology standard on models using chassis 1 and 2 (See our Product Data and Specifications for full details)
Energy efficient PSC condenser fan motor on models using chassis 3
(See our Product Data and Specifications for full details)
Electrical control panel away from air flow stream
Wide-open front design, spring latches and handle on 5Hp MT & HT or larger
Unit leak tested and shipped with helium holding charge
Painted cabinet
Receiver with fusible plug and liquid shut off valve
Suction service valve
Copper tubing secured with cushion clamps
Fixed high and low pressure control

Outdoor Unit: All Standard Features of Indoor Unit, Plus:

Painted weather-resistant housing with removable hood
Flooded head pressure control (non adjustable)
Crankcase heater

Available Options

Sealed suction filter
Suction accumulator
Suction accumulator with boil-out coil
Heated and insulated receiver
Sealed liquid line filter drier and sight glass
Liquid line solenoid valve with 230-volt coil (shipped loose)
Compressor circuit breaker
Compressor time delay relay
Variable speed EC motors as head pressure control (See Bulletin K40-HPC-AG for details)
QuickVac Evacuation and Refrigerant Recovery Valves
SmartSpeed Fan Motor Technology on models using chassis 3
(See our Product Data and Specifications for full details)
Pump down toggle switch
Electric defrost kit with mechanical time clock and contactors, as required
Hoffman variable fan speed control
Lockout control circuit relay (for liquid solenoid valve)
Disconnect switch (fused or non-fused)
Electronic phase / voltage monitor
Leg Kit, Discharge Air Hood, Wind Guard, or Hail Guard