White Rodgers UP400 Manual Do Utilizador

32

1. How do I know if I have a Heat Pump?

2. How do I know if I should select 

 or 

 for my Heat Pump? 

•

 Check the documentation for your heating and cooling system or

  contact your HVAC contractor.

•

 Confi rm that you have a Heat Pump by checking the labels of the

  wires coming out from the wall (labels you attached according to the 
 

). 

•

 The labeled thermostat wires coming out of the wall indicate whether  

  you have a 

 or 

 Heat Pump.

According to the right-hand column 
of the 2.2.2 table, if you have:

According to the right-hand column 
of the 2.2.2 table, if you have:

An “O”  wire, or a “B” wire

One “Y” wire coming from the wall

One “Y” wire and one “Y2” wire 
coming from the wall

You have:

You have:

A Heat Pump

1-stage Heat Pump, select On1

2-stage Heat Pump, select On2