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HVAC
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Flow Switches & Parts
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Johnson Controls
(1)
McDonnell & Miller
(11)
McDonnell Miller FS4-3 General Purpose Flow Switch
114400
In-Stock
$292
05
ADD TO CART
McDonnell & Miller FS8-W 1" NPT Flow Switch
120601
In-Stock
$433
52
ADD TO CART
McDonnell & Miller Liquid Flow Switch, NEMA 1 Enclosure
120611
In-Stock
$182
71
ADD TO CART
McDonnell & Miller FS4-33 SPDT Liquid Flow Switch
305200
In-Stock
$161
59
ADD TO CART
McDonnell & Miller FS7-4 Flow Switch
119700
In-Stock
$913
02
ADD TO CART
Johnson Controls F261KFH-V01C SPDT Flow Switch
F261KFH-V01C
In-Stock
$319
94
ADD TO CART
McDonnell & Miller FS4-15RP Stainless Steel Paddle Kit for FS4-3
336101
In-Stock
$31
53
ADD TO CART
McDonnell & Miller Stainless Steel Paddle Kit for FS4-15SS
310451
In-Stock
$40
72
ADD TO CART
McDonnell & Miller FS4-3D Flow Switch, 1" NPT
114550
Special Order
$538
62
ADD TO CART
McDonnell & Miller General Purpose Liquid Flow Switch, FS5, 3/4"
114760
Special Order
$558
32
ADD TO CART
McDonnell & Miller FS7-4SE Flow Switch
120175
Special Order
$1,904
87
ADD TO CART
McDonnell & Miller High Sensitivity Liquid Flow Switch with NEMA 4X Enclosure, FS1-W, 1/2"
113601
Special Order
$610
87
ADD TO CART
McDonnell & Miller Liquid Flow Switch, NEMA 4 Enclosure
120610
Special Order
$420
38
ADD TO CART
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