© Copyright 2019 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.2.60 March 2019
Page 4
KE2 Compressor Sequencer OEM pn 21768
Quick Start Guide
Oil Line
To Condenser
Discharge Header
Sucon Header
KE2 Compressor Sequencer OEM + 2 Aux Relay Boards
Dual Sucon Groups w. Common Discharge
KE2 Compressor Sequencer OEM +2 Aux Relay Boards
Dual Sucon Groups w. Independent Discharge
KE2 Compressor Sequencer OEM + 2 Aux Relay Boards
Single Sucon Group w. Common Discharge
Aux Relay Board 1
Aux Relay Board 2
To Condenser
Oil Line
Sucon Header
Discharge Header
KE2 Compressor Sequencer OEM + 1 Aux Relay Boards
Single Sucon Group w. Common Discharge
KE2 Compressor Sequencer OEM
Single Sucon Group w. Common Discharge
To Condenser
Oil Line
Discharge Header
Sucon Header
To Condenser
Oil Line
Discharge Header
Sucon Header
Sucon Header
Main Board
Aux Relay Board 2
Up to 5 compressors
Aux Relay Board 1
Up to 5 compressors
Aux Relay Board 1
To Condenser
Oil Line
Discharge Header
Sucon Header
Sucon Header
Discharge Header
Up to 5 compressorsUp to 5 compressors
Aux Relay Board 1
Aux Relay Board 2
Setup Opons