Honeywell CT3500 Owner's Manual - Page 5

STEP 1. PREPARE FOR INSTALLATION q 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 Care, toll-free, 1-800-468-1502. Table 1. Compatibility Chart. System Type Compatibility with CT3500/CT3595 Gas - Standing Pilot Yes Gas - Electronic Ignition Yes Gas-fired Boilers Yesa Gas - 750 Millivolt Heat Onlyb Yes Oil-Fired Boilers Yesa Oil-Fired Furnace Yes Electric Furnace Yes Electric Air Conditioning Yes Baseboard Electric (120/240 line volt)c No Single Stage Heat Pump Yes Multistage Heat Pumps/Multistage Equipment No 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 Millivolt system must be heating only. c Not compatible with any 120/240 volt system. Package Contents • Thermostat • Wiring labels • Wallplate • Owners manual • Screws and anchors Tools Required • Screwdriver • Drill 5 69-1199-4