BES – Outdoor Air Cooled Semi-Hermetic Condensing Units

Capacity from 3.5 HP to 22 HP for high, medium and low temperature applications. The spacious, serviceable design makes the ES line a favorite of installers.

Overview

Models range in capacity from 3.5 HP to 22 HP for high, medium and low temperature applications.

ES units are available with Copeland or Bitzer compressors and include many sought-after standard features, giving you the quality you expect and a long list of options you demand. The spacious, serviceable design makes the ES line a favorite of installers. In addition to the many options available, numerous factory-installed option packages have been pre-selected for your convenience.

See our Product Data and Specifications for full details.

We offer a complete line up of “Generation D” condensing units that meet or exceed the new “AWEF” requirements for condensing units. Use this guide which collects all of the AWEF numbers for compliant equipment.

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

Available features and Technology

Features/Options

Features

Indoor Unit:

Compatible with Low GWP Refrigerants
Weatherproof electrical control box with compressor contactor and fused control circuit
Spring mounted accessible semi-hermetic compressor with suction and discharge vibration eliminator
High efficiency enhanced tube and fin condenser design
Energy efficient PSC condenser fan motor
Receiver with fusible plug and liquid shut off valve
Fixed high pressure switch and adjustable low pressure control
Receiver inlet and outlet shutoff valve (8HP and above)
Suction service valve
Pre-formed copper tubing
Unit leak tested and shipped with Helium holding charge
Electronic liquid injection on L8 units
Painted cabinet

Outdoor Unit:

Compatible with Low GWP Refrigerants (A1 & A2L)
Weatherproof electrical control box with compressor contactor and fused control circuit
Spring mounted accessible semi-hermetic compressor with suction and discharge vibration eliminator
High efficiency enhanced tube and fin condenser design
Energy efficient PSC condenser fan motor
Receiver with fusible plug and liquid shut off valve
Fixed high pressure switch and adjustable low pressure control
Receiver inlet and outlet shutoff valve (8HP and above)
Suction service valve
Unit leak tested and shipped with Helium holding charge
Painted outdoor weather-resistant housing with removable hood
Flooded head pressure control (Adjustable)
Crankcase heater
Fan cycling control (all 2 fan models)
All Service Connections marked red to indicate A2L refrigerants