Trane 18-HD64D1-4 Installation Manual page 14

Installer Setup Menus and Options (continued)
5.2.8 ADVANCED
LOCKOUTS
5.3
Zone Sensor Setup
The Zone Sensor screen gives the technician the ability to view and edit the sensors which are assigned to a zone. The
screen is made up of two parts:
1) Select Zone/Damper – Displays a list of Zones/Dampers and the sensors assigned
2) Available Sensors – Displays a list of available sensors which have not been assigned
The 950 Control is automatically assigned to Zone 1 unless a wired sensor is connected to the Zone 1 slot on the Zone
Panel. When a wired sensor is connected to Zone 1 slot of the Zone Panel two actions occur:
1) The wired sensor connected to Zone 1 slot is auto-enabled as Zone 1.
2) The onboard temperature sensor and onboard humidity sensor of the 950 Control is disabled
a. The onboard humidity sensor can be re-enabled by navigating to the Installer Settings > Advanced > Sensors >
Thermostat Humidity Sensor (Enable)
b. If a wired sensor was connected to Zone 1 by accident, follow the steps below to re-enable the onboard
temperature sensor of the 950 Control.
Restoring An Incorrectly Wired Zone Panel
All wired sensors are automatically associated to a Zone based on the Zone slot number to which they are connected.
This association is stored in persistent storage which is not lost during a power cycle. If a wired Zone sensor is wired to the
incorrect zone slot on the Zone Panel, perform the following steps to correct:
1) Turn power "Off" to Zone Panel.
2) Disconnect wired sensor(s) from incorrect location.
3) Turn power "On" to Zone Panel.
4) Navigate to Zone Sensor screen (Home > Service > Technician Access > Proceed > Zone Sensors)
5) Select the Zone(s) which had the incorrect sensor connected, then select the "Unassign" button on the bottom right
of screen (wired sensors which are still connected cannot be unassigned).
6) Connect wired sensor to correct Zone slot on Zone Panel.
a. To re-enable the onboard temperature sensor of the 950 Control, select Zone 1, then select "Onboard Sensor" in
the list of available sensors on the right-hand of screen and press "Assign" button.
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 Compressor Heating Lockout .......................................................... Disable, Enable
 Compressor Lockout - Outdoor Temperature ................................... 5 - 70
 Auxiliary Heat Lockout ..................................................................... Disable, Enable
 Auxiliary Heat Lockout - Outdoor Temperature ................................ 40 -70
 Defrost Heater Balance Point (W1) ................................................. Disable, Enable
 Defrost Heater Balance Point (W1) - Outdoor Temperature............. 40 - 55
 Defrost Heater Balance Point (W2) ................................................. Disable, Enable
 Defrost Heater Balance Point (W2) - Outdoor Temperature............. 5 - 55
 Defrost Heater Balance Point (W3) ................................................. Disable, Enable
 Defrost Heater Balance Point (W3) - Outdoor Temperature............. 5 - 55
 Compressor Cooling 1st Stage Lockout ......................................... Disable, Enable
 Compressor Cooling 1st Stage Lockout - Outdoor Temperature ..... 80 - 120
 Compressor Heating 1st Stage Lockout ......................................... Disable, Enable
 Compressor Heating 1st Stage Lockout - Outdoor Temperature ..... 0 - 50
 Furnace Heating 1st Stage Lockout ................................................ Disable, Enable
Furnace Heating 1st Stage Lockout - Outdoor Temperature ........... 0 - 50
18-HD64D1-4