Honeywell Thermostat: TH6220U T6 Pro Re: Installer Setup Options To enter Installer Setup: Press and hold the "Center" button and the "+" button together for 3 seconds. Press "Select" to enter Setup. Press "Select" to cycle through setup options. Press "+" or "-" to change values. Press...

Honeywell Thermostat: TH6220U T6 Pro Re: 2Ht/2Cl Conventional Setup To enter Installer Setup: Press and hold the "Center" button and the "+" button together for 3 seconds. Press "Select" to enter Setup. Press "Select" to cycle through setup options. Press "+" or "-" to change values. ...

Honeywell Thermostat: TH6220U T6 Pro Re: 2Ht/1Cl Heat Pump Setup To enter Installer Setup: Press and hold the "Center" button and the "+" button together for 3 seconds. Press "Select" to enter Setup. Press "Select" to cycle through setup options. Press "+" or "-" to change values. Press...

Honeywell Thermostat: TH6220U T6 Pro Re: 2Ht/2Cl Conventional Setup To enter Installer Setup: Press and hold the "Center" button and the "+" button together for 3 seconds. Press "Select" to enter Setup. Press "Select" to cycle through setup options. Press "+" or "-" to change values. ...

Honeywell Thermostat: TH6320U T6 Pro Re: 3Ht/2Cl Heat Pump Setup To enter Installer Setup: Press and hold the "Center" button and the "+" button together for 3 seconds. Press "Select" to enter Setup. Press "Select" to cycle through setup options. Press "+" or "-" to change values. Press...

Honeywell Thermostat: TH6220U T6 Pro Re: E & Aux Terminals The T6 Pro thermostat has separate "E" and "Aux" terminals for low voltage hook-up. ► The "White" wire should hook to the "Aux" terminal with nothing connected to "E". It is not necessary to put a jumper between "E" and "Aux"....

Honeywell Thermostat: TH6220U/TH6320U T6 Pro Re: Add-On Heat Pump Setup To enter Installer Setup: Press and hold the "Center" button and the "+" button together for 3 seconds. Press "Select" to enter Setup. Press "Select" to cycle through setup options. Press "+" or "-" to change values....