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View Full Version : NEED wiring diagram HEIL thermostat HAXIC004TTO1

JOHNSEE91
Feb 12, 2012, 12:20 PM
Need wiring diagram for heil thermostat hazc004tw01
mygirlsdad77
Feb 12, 2012, 03:57 PM
What type of system do you have (gas, electric, heatpump, boiler, etc). What are the stat teminals labeled, and what color wires are at the stat?