Honeywell RedLINK Installation Manual page 4

RedLINK Installation Guide (EIM)
TM
EIM wiring guide
See detailed wiring guides for specific system
types on pages 16-17.
CONVENTIONAL SYSTEMS
A/B/C/D UNUSED
(reserved for future use)
HEAT PUMP SYSTEMS
A/B/C/D UNUSED
(reserved for future use)
69-2091EFS—07
EQUIPMENT INTERFACE MODULE
Jumper
EQUIPMENT INTERFACE MODULE
Jumper
** L terminal sends continuous output when thermostat is
set to EmHeat. L terminal is for use with zone panels.
4
FURNACE
Transformer
24Vac
Stage 1 heat
Stage 2 heat
Fan
Air Conditioning
Compressor
(Stage 1)
Compressor
(Stage 2)
Return air
** or C7189U1005 Remote indoor sensor for hydronic
AIR HANDLER
Transformer
24Vac
Changeover
relay
Backup heat
(gas/electric)
Compressor
(Stage 1)
Compressor
(Stage 2)
Fan Relay
Relay **
Return
Air Sensor
120Vac
sensor**
M28470
120Vac
M28471