Pneumatic controllers Johnson Controls
Pneumatic HVAC controllers. Thermostats, pressure controllers, humidistats, and time clocks. To control HVAC equipment with compressed air, order today!
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![Johnson Controls A-4000-121 OIL INDICATOR; REPLCMNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-4000-121_medium.png?v=1715731963)
A-4000-121 | OIL INDICATOR; REPLCMNT | Johnson Controls
Brand: Johnson Controls
SKU: A-4000-121
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![Johnson Controls S-2300-2 SWITCH; PN SELECTOR;; 5 PORTS; 1 EXHAUST; 2 PAIR SWITCHING | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-2300-2_medium.png?v=1716385647)
S-2300-2 | SWITCH; PN SELECTOR;; 5 PORTS; 1 EXHAUST; 2 PAIR SWITCHING | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: S-2300-2
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![Johnson Controls T-4506-9005 THERMOSTAT; DIR; DIR;; 12/30C HORIZ WITH INDEX SWITCH | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-4506-9005_medium.png?v=1716385526)
T-4506-9005 | THERMOSTAT; DIR; DIR;; 12 / 30C HORIZ WITH INDEX SWITCH | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-4506-9005
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![Johnson Controls T-5210-1139 TRANS 30/80F 4' CAP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5210-1139_medium.png?v=1716385523)
T-5210-1139 | TRANS 30 / 80F 4' CAP | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-5210-1139
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![Johnson Controls T-5502-1169 THERM 2-1/2" 20/120F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5502-1169_medium.png?v=1716385517)
T-5502-1169 | THERM 2-1 / 2" 20 / 120F | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-5502-1169
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![Johnson Controls T-5502-1133 THERM 2-1/2" 40/65F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5502-1133_medium.png?v=1716385517)
T-5502-1133 | THERM 2-1 / 2" 40 / 65F | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-5502-1133
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![Johnson Controls T-5502-1001 THERM 50-100F 10/35C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5502-1001_medium.png?v=1716385519)
T-5502-1001 | THERM 50-100F 10 / 35C | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-5502-1001
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![Johnson Controls T-5502-1134 THERM 2-1/2" 60/85F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5502-1134_medium.png?v=1716385517)
T-5502-1134 | THERM 2-1 / 2" 60 / 85F | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-5502-1134
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![Johnson Controls V-6040-1 PILOT; NO; CARRIER MCQUAY | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/V-6040-1_medium.png?v=1716385391)
V-6040-1 | PILOT; NO; CARRIER MCQUAY | Johnson Controls
Brand: Johnson Controls
SKU: V-6040-1
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![Johnson Controls V-6135-3 AIR VALVE; 3-WAY; 17# SPRING | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/V-6135-3_medium.png?v=1715734777)
V-6135-3 | AIR VALVE; 3-WAY; 17# SPRING | Johnson Controls
Brand: Johnson Controls
SKU: V-6135-3
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![Johnson Controls V-6135-2 AIR VALVE; 3-WAY; 13# SPRING | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/V-6135-2_medium.png?v=1715734789)
V-6135-2 | AIR VALVE; 3-WAY; 13# SPRING | Johnson Controls
Brand: Johnson Controls
SKU: V-6135-2
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![Johnson Controls T-7900-3 THERMOSTAT STRAP-ON 5/8" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_7d0bc15f-15ed-4929-8bbc-a91025b4adaa_medium.jpg?v=1715734323)
T-7900-3 | THERMOSTAT STRAP-ON 5 / 8" | Johnson Controls
Brand: Johnson Controls
SKU: T-7900-3
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![Johnson Controls T-5502-1005 THERM 2-1/2" 40/240F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5502-1005_c162bca1-776a-4262-af4d-2a1a243616be_medium.png?v=1716388770)
T-5502-1005 | THERM 2-1 / 2" 40 / 240F | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-5502-1005
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![Johnson Controls T-5502-1004 THERM -40+160F -40/70C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5502-1004_4adb8649-0d23-4f92-a49d-c8f059a8c078_medium.png?v=1716388775)
T-5502-1004 | THERM -40+160F -40 / 70C | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-5502-1004
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![Johnson Controls T-5502-1002 THERM 0-100F -17/35C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5502-1002_0a5976d1-5968-4ab1-8b1f-eb314ca863ea_medium.png?v=1715734314)
T-5502-1002 | THERM 0-100F -17 / 35C | Johnson Controls
Brand: Johnson Controls
SKU: T-5502-1002
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![Johnson Controls T-5210-1114 TRANS 0/100F 4' CAP. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5210-1114_medium.png?v=1715734296)
T-5210-1114 | TRANS 0 / 100F 4' CAP. | Johnson Controls
Brand: Johnson Controls
SKU: T-5210-1114
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![Johnson Controls T-5210-1009 TRANS 0/100F 8' AVG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5210-1009_medium.png?v=1715734299)
T-5210-1009 | TRANS 0 / 100F 8' AVG | Johnson Controls
Brand: Johnson Controls
SKU: T-5210-1009
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![Johnson Controls T-5210-1008 TRANS 50/150F "B" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-5210-1008_6f2c33bb-e17b-4238-842a-f785753524f2_medium.png?v=1715734292)
T-5210-1008 | TRANS 50 / 150F "B" | Johnson Controls
Brand: Johnson Controls
SKU: T-5210-1008
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![Johnson Controls T-4756-2145 COVER PLAS VRT 2W NO-T | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-4756-2145_370d444a-8cdf-4125-9df1-965162243cd9_medium.png?v=1716388776)
T-4756-2145 | COVER PLAS VRT 2W NO-T | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: T-4756-2145
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![Johnson Controls T-4756-201 STAT H-C 15 DIR HORIZ F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-4756-201_edb974c8-7b44-4658-9d9d-30954890a000_medium.png?v=1715734291)
T-4756-201 | STAT H-C 15 DIR HORIZ F | Johnson Controls
Brand: Johnson Controls
SKU: T-4756-201
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![Johnson Controls T-4752-206 STAT H-C 15 REV VERT F; WITH SINGLE DIAL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-4752-206_medium.png?v=1715734287)
T-4752-206 | STAT H-C 15 REV VERT F; WITH SINGLE DIAL | Johnson Controls
Brand: Johnson Controls
SKU: T-4752-206
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![Johnson Controls T-4752-205 STAT H-C 15 REV HORZ F; WITH SINGLE DIAL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-4752-205_medium.png?v=1715734284)
T-4752-205 | STAT H-C 15 REV HORZ F; WITH SINGLE DIAL | Johnson Controls
Brand: Johnson Controls
SKU: T-4752-205
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![Johnson Controls T-4516-201 STAT W/SW DIR HORIZ F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-4516-201_medium.png?v=1715734281)
T-4516-201 | STAT W / SW DIR HORIZ F | Johnson Controls
Brand: Johnson Controls
SKU: T-4516-201
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![Johnson Controls T-4506-9007 THERMOSTAT DIR; DIR;; 12/30C HORIZ; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/T-4506-9007_medium.png?v=1715734273)
T-4506-9007 | THERMOSTAT DIR; DIR;; 12 / 30C HORIZ; | Johnson Controls
Brand: Johnson Controls
SKU: T-4506-9007
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