Butt’s Pumps and Motors - page 1156

151 Electrical www.alltemp.ca
Fan Switch Nomenclature
F Fan - Close on rise
S Switch
2 Number of terminals
110 Closing temperature
Two Terminal Fan Switches
Part # Closing Temp.
19-SF2-115* 43°C (110°F)
19-FS2-110 43°C (110°F)
19-FS2-120 49°C (120°F)
19-FS2-130 54°C (130°F)
19-FS2-160 71°C (160°F)
19-FS2-200 93°C (200°F)
19-FS2-210 104°C (210°F)
19-FS2-225 107°C (225°F)
3/4" standard discs
* 1/2" disc
Fan Switches
19-FS2-110
Illustrated
Limit Switches
2 Terminal 3 Terminal 4 Terminal 5 Terminal
Part # Part # Part # Part # Part # Part # Part #
19-LS2-120 19-LS2-180 19-LS2-250 19-LS3-110 19-LS3-210 19-LS4-140 19-LS5-155
19-LS2-135 19-LS2-190 19-LS2-270 19-LS3-120 19-LS3-220 19-LS4-160
19-LS2-140 19-LS2-200 19-LS2-275 19-LS3-130 19-LS3-225 19-LS4-220-8
19-LS2-145 19-LS2-200F 19-LS2-290 19-LS3-135 19-LS3-275
19-LS2-150 19-LS2-220 19-LS2-320 19-LS3-140 19-LS3-290
19-LS2-160 19-LS2-225 19-LS2-325F 19-LS3-145 19-LS3-320
19-LS2-165 19-LS2-240 19-LS3-150
25 Amps, 240 Volt
Limit Switches
19-LS2 Series
Illustrated
19-20601
Illustrated
Low Ambient Control
Part # Description
19-20601 Opens 7.2°C (45°F)
Closes 12.7°C (55°F)
Limit Switch Nomenclature
L Limit - Open on rise
S Switch
2 Number of terminals
110 Opening temperature
Fan & Limit Switches
Thermostats
Pages
217 To 221
• Residential
• New Construction
• Light Commercial