smoke detectors

Paul S_3

does anyone have any tips or wiring diagrams for common smoke

detectors.....my boss is sending me to a job where it failed inspection

because of a in correctly wired smoke detector....i know they usually

break the "R" before it hits the thermostat....but are they new ones

that i would have to power from the air handler??.....any insight would

be helpful...



thanks PAUL S