Step 1 Prepare For Installation - Honeywell MagicStat 28 Programming And Installation Instructions

STEP 1
Prepare For Installation
Check Table 1 to make sure this thermostat is compatible with your system. If not, return to
retailer. For more information, call Honeywell Customer Assistance, toll-free 1-800-468-1502.
System Type
Gas—Standing Pilot
Gas—Electronic Ignition
Gas-Fired Boilers
Gas—Millivolt
Oil-Fired Boilers
Oil-Fired Furnace
Electric Furnace
Electric Air Conditioning
Baseboard Electric (120/240 Line Volt)
Heat Pumps/Multistage Equipment
Not compatible with any 120/240 volt circuit.
Compatible with 2-wire Honeywell zone valves. Isolating relay required for 3-wire thermo-
1
stats for zone valves. Not compatible with 2-wire White-Rodgers no.1361 valves.
2
Compatible with hot water baseboard systems. Will not work efficiently on steam or
gravity systems.
TABLE 1—COMPATIBILITY CHART.
2
Compatible With CT2800
Yes
Yes
1
Yes
No
1
Yes
Yes
Yes
Yes
No
No
2
2