Table 1 shows the thermostat outputs for each available stage of heating or cooling. It may be useful in checkout or troubleshooting.

Table 1 – Outputs

 

 

EQUIPMENT

COOL

HEAT

HEAT

EM HEAT

 

CONFIGURATION OPTION #1

STAGE 1

STAGE 1

STAGE 2

 

 

 

 

 

 

 

 

 

 

 

PC

Y, G

W

--- ---

--- ---

 

 

 

 

 

 

 

 

 

PH

Y, G, O/B

Y, G

Y, G, W

W

 

 

RVS = C (O)

 

 

 

 

 

 

 

 

PH

Y,G

Y, G, O/B

Y, G, W, O/B

W

 

 

RVS = H (B)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

--- PTAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Carrier PTACSTAT-NP-HC, PTACSTAT-NP-HP installation instructions Outputs