Adjustable Limit Switch 135F to 175F Differential 40F Open On Rise 3L05-1
Differential Air Pressure Switch Operating Range .07 To 12" WC SPDT
Adjustable Limit Switch 175F to 215F Differential 40F Open On Rise 3L05-2
Timer Electronic Fan Ht on Adj Ht off Adj Clg on Adj Clg off 30sec
Adj. Differential Pressure Switch .25 -1 in WC SPDT
Adjustable Limit Switch 210F to 250F Differential 40F Open On Rise 3L05-3
Adjustable Fan Switch 90F to 130F Differential 20F Close On Rise 3F05-1
Control Fan and Limit 8" Insertion
Outdoor Static Pressure Sensor
Control Fan and Limit 5" Insertion
Adjustable Limit Control SPDT, 3" (FF568)
Control Fan and Limit 11.5" Insertion
SPST Time Delay Relay 24v (FF582)
Pressure Switch Sensitive SPDT .05 to 5 WG Adj Set Pt W/Scale Plate And Bkt
Differential Pressure Switch - Range .15 To .5 Inches W.C. Air Filter Service
Adjustable Combo Fan and Limit Control w/Time Start Delay, 7" (FF560)
Adjustable Combo Fan and Limit Control 7" (FF559)
Adjustable Combo Fan and Limit Control 3" (FF558)
Adjustable Limit Control SPDT, 7" (FF569)
Adjustable Combo Fan and Limit Control w/Time Start Delay, 7" w/Shield (FF561)
SPDT Time Delay Relay 24v (FF586)
Adjustable Fan Control 3" SPST (FF564)