Fig. 13 — Outdoor Air Quality Sensor Cover
Fig. 14 — Outdoor Air Temperature Sensor
(P/N HH79NZ017)
Fig. 11 — Typical Mounting Location for
Supply Air Temperature (SAT) Sensor
On Split System Units
HG 24 VAC OR
+ - 24 VDC
+
-SIG COM
NC }ALARM
COM RELAY
NO CONTACTS
2 1 8 7 6 5 4 3 2 1
Fig. 15 — OAT Sensor Location
in Outside Air Duct
Fig. 12 — Outdoor Air Quality (CO2) Sensor (33ZCSENCO2) — Typical Wiring Diagram
17