Wiring Diagrams; Single Stage Furnace And Single Stage A/C; Dual Stage Furnace And Dual Stage A/C - AMX ENV-VST-C Instruction Manual

Wiring Diagrams

The following sections display wiring diagrams for the types of HVAC systems that are compatible with the thermostat:

Single Stage Furnace and Single Stage A/C

Single Stage Furnace and Single Stage A/C wiring
FIG. 4
The thermostat automatically defaults to One Stage Furnace for the HVAC System setting when you install it. For information about
changing the HVAC System setting, see the Changing the Type of HVAC System section on page 38.

Dual Stage Furnace and Dual Stage A/C

Dual Stage Furnace and Dual Stage A/C wiring
FIG. 5
See the Changing the Type of HVAC System section on page 38 for information on indicating the thermostat is connected to a Dual
Stage Furnace and Dual Stage A/C system.
ENV-VST-C - Instruction Manual
Installation and Wiring
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