Filter
Top Products
® U.S. Registered Trademark
Copyright © 2004 Honeywell International Inc. • • All Rights Reserved
INSTALLATION INSTRUCTIONS
69-1712—1
TH5110D Non-programmable
Thermostat
APPLICATION
The TH5110D Non-programmable Thermostat provides
electronic control of 24 Vac, single-stage heating and
cooling systems or 750 mV heating systems. See Table 1
for a description.
MERCURY NOTICE
If this control is replacing a control that contains
mercury in a sealed tube, do not place your old
control in the trash.
Contact your local waste management authority
for instructions regarding recycling and the
proper disposal of the old thermostat.
Table 1. TH5110D Thermostat description.
Feature Description
Powering Methods • Battery only
• Common wire only
• Common wire with battery backup
System Types (Up to 1 Heat, 1 Cool) • Gas, oil or electric heat with air conditioning
• Warm air, hot water, high efficiency furnaces, heat pumps, steam
and gravity
• Heat only— includes power to open and power to close zone valves
(Series 20) and normally-open zone valves
• Heat only with fan
• Cool only
• 750 mV heating systems
Changeover Manual or auto changeover selectable
System Setting Heat-Off-Cool-Auto
Fan Setting Auto-On