Lights On/Off Change Thermostat Setting (Day vs Night)

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Hopefully, the pseudo code below explains what I am trying to do. The light switch in the room affects the thermostat settings, but differently if it is day or night.

 

My code does work, but with three programs. I wonder if anybody has a better way of achieving this? Thanks much in advance

 

Program 1 - Control

 

If From 6 AM to 10 PM (same day)

Then

Enable Program Day

Disable Program Night

Else

Disable Program Day

Enable Program Night

 

Program 2 - Day

 

If Status Light is ON

Then

Set Thermostat 70 (Heat Setpoint)

Set Thermostat 75 (Cool Setpoint)

Else

Set Thermostat 65 (Heat Setpoint)

Set Thermostat 80 (Cool Setpoint)

 

Program 3 - Night

 

If Status Light is ON

Then

Set Thermostat 70 (Heat Setpoint)

Set Thermostat 75 (Cool Setpoint)

Else

Set Thermostat 60 (Heat Setpoint)

Set Thermostat 85 (Cool Setpoint)