Product data

23
TYPICAL APOLLO THERMOSTAT WIRING — 50HJQ004-012 UNITS
LEGEND
C—Contactor
CHAS — Ground
CLO — Compressor Lockout
COM — Common
DX — Direct Expansion
ECON — Economizer
GND — Ground
HT — Heat
IAQ — Indoor-Air Quality
NC — Normally Closed
NO — Normally Open
OAT — Outdoor-Air Thermostat
SAT — Saturated-Air Temperature
VVT
®
— Variable Volume/Variable Temperature
Field Wiring
TYPICAL APOLLO THERMOSTAT WIRING — 50TFQ004-012 UNITS