Thermo Pride Gas/Propane Furnace with ECM Blower CHX3 - Manual (Page 6)

All installations and services must be performed by qualified service personnel.
4
Option DIP Switch settings:
S2 DIP Switch
Switch Settings
All Furnace Models
S2-1 S2-2 S2-3
Off On Off
S5 DIP Switch
Switch Settings
All Furnace
Models
S5-1
Off *
On
De-
humidifier
S5-2 Dehumidistat
Off Installed
On Not Installed *
* Factory Setting
S7 DIP Switch
Switch Settings Options
Thermostat Type
and W2 Delay
S7-1 S7-2 Time
Off Off Off *
On Off 10 Min
Off On Auto
On On 20 Min
Heat Fan Off Delay
S7-3 S7-4 Time
Off Off 90 Sec
Off On 120 Sec *
On Off 150 Sec
On On 180 Sec
* Factory Setting / 2 Stage Thermostat setting
For S3 and S4 DIP switches refer to CFM tables in the following section.