Carrier 48/50TF - Manuals

2 APOLLO CONTROL — The Apollo control (see Fig. 4) hasthe following features:• serves as interface between thermostat, Carrier rooftop unit, and any external field-supplied sensors • powered by 24 vac/10 va; supplies thermostat with 10 vdc. This power is supplied by the Carrier rooftopunit.The Apoll...

4 Fig. 6 — Thermostat and Apollo Control Wiring NOTE: Refer to Product Support Bulletin No. 93-005 for shielded wire applica-tions when wiring the thermostat to the Apollo control and for all communicationbus wiring connections or contact your local representative.

6 Fig. 7 — Factory-Supplied Wiring to Rooftop Unit and Apollo Control LEGEND COM — Communication ECONO — Economizer NC — Normally Closed *Filter status switch and humidity sensor cannot function simultaneously. Only one sensor can be wired. Fig. 8 — Apollo Control Wiring Schematic — 48/50HJ, 3 to 20...