Honeywell CT3500 Programmable Thermostat User Guide
STEP 1. PREPARE FOR INSTALLATION
❑ Check Table 1, the compatibility chart, to make sure the thermostat is compatible with your system. If your system
is not compatible, call Honeywell Customer Relations Center, toll-free, 1-800-468-1502.
Table 1. Compatibility Chart.
System Type
Compatibility with CT3500/CT3595
Yes
Gas — Standing Pilot
Gas — Electronic Ignition
Gas-fired Boilers
Yes
Yesa
Yes
b
Gas — 750 Millivolt Heat only
Oil-Fired Boilers
Yesa
Yes
Yes
Yes
No
Oil-Fired Furnace
Electric Furnace
Electric Air Conditioning
Baseboard Electric (120/240 line volt)c
Single Stage Heat Pump
Yes
No
Multistage Heat Pumps/Multistage Equipment
a
Compatible with 2-wire Honeywell and Taco zone valves. Not compatible with 3-wire zone valves or 2-wire White
Rodgers no. 1361 zone valves.
b
c
Millivolt system must be heating only.
Not compatible with any 120/240 volt system.
Package Contents
•
•
Thermostat
Wiring labels
•
•
Wallplate
3 Energizer® AA batteries
•
•
Screws and anchors
Owners manual
Tools Required
•
•
Screwdriver
Drill
5
69-1199—2
| General | Details |
|---|---|
| Name | Honeywell CT3500 Programmable Thermostat User Guide |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.35 MB |

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