17
ECONOMIZER
ECONOMIZER REAR
FLANGE
UNIT BASE
UNIT FILTER
RACK
ECONOMIZER CLIP
HVAC UNIT
Fig. 35 — Rear EconoMi$er Flange Installation
WIRING HARNESS
OUTDOOR AIR
BLOCK-OFF PLATE
Fig. 36 — EconoMi$er Installed in Unit
LEGEND
OAT — Outdoor-Air Thermostat
Fig. 37 — EconoMi$er Wiring