Honeywell TB3 Series User Manual

TB3 SERIES COMMUNICATING THERMOSTATS INSTALLATION INSTRUCTIONS
15 31-00576-01
End Of Line (EOL) Resistor
The EOL resistor DIP Switch is located in the top right corner of the TB Series thermostat, behind the front plate. The
default is OFF (Left). Turn it to the ONposition (Right)to activate the EOL (120 Ohm) resistor.
Fig. 1 EOL Resistor

Honeywell TB3 Series Specifications

General

Brand	Honeywell
Model	TB3 Series
Category	Thermostat
Language	English