White Rodgers 1F95-71 Operation System Configuration, Attach Thermostat To Subbase

Models: 1F95-71

1 8
Download 8 pages 17.7 Kb
Page 6
Image 6
Attach Thermostat To Subbase

Attach Thermostat To Subbase

WE RECOMMEND THAT YOU SET OPTION SWITCHES TO DESIRED POSITION BEFORE ATTACHING ON SUBBASE (see OPERATION). WE ALSO RECOM-

MEND THAT YOU PROGRAM THE THERMOSTAT WITH BATTERY INSTALLED BEFORE ATTACHING ON SUBBASE (see OPERATION GUIDE for program- ming instructions).

USE SYSTEM TO TURN THERMOSTAT OFF BEFORE

SWITCH

ATTACHING THERMOSTAT TO WALL. FAILURE TO TURN THERMOSTAT OFF MAY CAUSE EQUIPMENT DAMAGE DUE TO RAPID COMPRESSOR CYCLING.

To attach thermostat to subbase, line up the plastic snap guides at the top of the thermostat and the 4 connector pins on the thermostat with the connectors near the top right section of the subbase (when viewed from the front).

Gently pivot the thermostat down until the 8-pin connec- tors and the plastic snaps lock into place (see fig. 7). Be gentle when attaching thermostat. If the thermostat does not seem to be attaching to the subbase easily, make sure that the connector pins and plastic snaps are properly aligned, and that excess wire is pushed into the wall. Damage to the thermostat may occur if force is used.

ENGAGE TWO UPPER GUIDES;

PIVOT DOWN

Figure 7. Attaching thermostat to subbase

OPERATION

SYSTEM CONFIGURATION

NOTE

ANY TIME OPTION SWITCHES #1 OR #2 ARE CHANGED, THE 9 VOLT ENERGIZER® BATTERY MUST BE REMOVED FOR A MINIMUM OF 2 MINUTES.

Set Option Switches

1.For furnaces not requiring a G terminal to energize fan (systems with fan/limit switch or automatic fan on/ off operation):

ON

 

 

 

 

 

 

 

Switch #1 ON

 

 

 

 

 

 

 

 

 

Switch #2 OFF

 

 

 

 

 

 

 

 

 

Switch #3 (see step 4)

1 2 3 4

 

Switch #4 (see step 5)

2.For systems with electric furnace, and where blower is energized through fan relay (no sequence to ener- gize blower):

ON

 

 

 

 

 

 

 

Switch #1 OFF

 

 

 

 

 

 

 

 

 

Switch #2 OFF

 

 

 

 

 

 

 

 

 

Switch #3 (see step 4)

1 2 3 4

 

Switch #4 (see step 5)

3. For systems with an economizer for first stage cooling:

ON

 

 

 

 

 

 

 

Switch #1 (see steps 1 & 2)

 

 

 

 

 

 

 

 

 

Switch #2 ON

 

 

 

 

 

 

 

 

 

Switch #3 (see step 4)

1 2 3 4

 

Switch #4 (see step 5)

4-pin connector

Battery

Option switches

9-pin connector

Figure 8. Back of thermostat

NOTE

Set option switches #1 and #2, install the battery, and program the thermostat before changing option switch #3 or #4.

4.To enable total keypad lockout (ALL buttons will be disabled and will not operate until configuration is changed):

ON

 

 

 

 

 

 

 

Switch #1 (see steps 1-2)

 

 

 

 

 

 

 

 

 

Switch #2 (see step 3)

 

 

 

 

 

 

 

 

 

Switch #3 ON

1 2 3 4

 

Switch #4 (see step 5)

Switch #3 in ON position disables all buttons.

6

Page 6
Image 6
White Rodgers 1F95-71 Operation System Configuration, Attach Thermostat To Subbase, Set Option Switches