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DUALAIR
®
HEATING AND COOLING UNITS INSTALLATION OPERATION AND SERVICE MANUAL
44
Figure 19: Combination Fan/Limit Thermostat
Dial
Set Point 3 Limit Temp.
Set Point 1 Fan Off
Set Point 2 Fan On
Fan Terminals
Manual Fan Switch
(White)
BREAK-OFF LINK
MUST BE REMOVED
Limit Terminals
Limit Stat
Manual
Reset Button
(Red)
Push in Lock
Wire to Controlled Equipment
Push Screwdriver in
and hold to release
Pull out for normal operation.
Push in for continuous fan.
WARNING
Fire Hazard
Break-off link must be removed from replacement
thermostat.
Heat exchanger damage may result.
Failure to follow these instructions can result in
death, injury, property damage or product damage.