HVAC Controls and Thermostats Total Products: 3109
Sub Collections
Probe 72 179555 Mmp-6-Ss
MCDONNELL MILLER
Original price
$231.85
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Original price
$231.85
Original price
$231.85
$231.85
-
$231.85
Current price
$231.85
Probe 72 in 179555 Mmp-6-Ss
Original price
$231.85
-
Original price
$231.85
Original price
$231.85
$231.85
-
$231.85
Current price
$231.85
Primary Heat Exchanger Le10X30
LENNOX
Original price
$388.92
-
Original price
$388.92
Original price
$388.92
$388.92
-
$388.92
Current price
$388.92
Primary Heat Exchanger Weight 45 lb
Original price
$388.92
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Original price
$388.92
Original price
$388.92
$388.92
-
$388.92
Current price
$388.92
CONTROLS - PRESSURE
LENNOX
Original price
$289.23
-
Original price
$289.23
Original price
$289.23
$289.23
-
$289.23
Current price
$289.23
Pressureswitch Open .27 In.Wc Le57J01 Maximum Pressure Rating 27 in wc
Original price
$289.23
-
Original price
$289.23
Original price
$289.23
$289.23
-
$289.23
Current price
$289.23
CONTROLS - PRESSURE
NORDYNE
Original price
$96.08
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Original price
$96.08
Original price
$96.08
$96.08
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$96.08
Current price
$96.08
Pressureswitch No 1.0/0.7 No632550R Pressure Type Negative Mounting Orientation Horizontal
Original price
$96.08
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Original price
$96.08
Original price
$96.08
$96.08
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$96.08
Current price
$96.08
CONTROLS - PRESSURE
LENNOX
Original price
$107.26
-
Original price
$107.26
Original price
$107.26
$107.26
-
$107.26
Current price
$107.26
Pressureswitch .55/.95Wc Spst Le63W57 Contact Form SPST Maximum Pressure Rating 0.95 in wc
Original price
$107.26
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Original price
$107.26
Original price
$107.26
$107.26
-
$107.26
Current price
$107.26
Pressure Transducer
MCQUAY/DAIKIN
Original price
$526.06
-
Original price
$526.06
Original price
$526.06
$526.06
-
$526.06
Current price
$526.06
Pressure Transducer
Original price
$526.06
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Original price
$526.06
Original price
$526.06
$526.06
-
$526.06
Current price
$526.06
CONTROLS - PRESSURE
LENNOX
Original price
$312.85
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Original price
$312.85
Original price
$312.85
$312.85
-
$312.85
Current price
$312.85
Pressure Control 285-Ci 140 Le68493
Original price
$312.85
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Original price
$312.85
Original price
$312.85
$312.85
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$312.85
Current price
$312.85
CONTROLS - PRESSURE
MARS
Original price
$101.76
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Original price
$101.76
Original price
$101.76
$101.76
-
$101.76
Current price
$101.76
Presssw Spst A/R Op75 Cls100 Ms43353 Pressure Setpoint Type Fixed Sample Line Connection Size 1/4 in Sample Line Connector Type Flare Electrical Ra...
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Original price
$101.76
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Original price
$101.76
Original price
$101.76
$101.76
-
$101.76
Current price
$101.76
CONTROLS - PRESSURE
MARS
Original price
$104.68
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Original price
$104.68
Original price
$104.68
$104.68
-
$104.68
Current price
$104.68
Presssw Spst A/R Op35 Cls60 Ms43349 Pressure Setpoint Type Fixed Sample Line Connection Size 1/4 in Sample Line Connector Type Flare Electrical Rat...
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Original price
$104.68
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Original price
$104.68
Original price
$104.68
$104.68
-
$104.68
Current price
$104.68
Presssw Spst A/R Op280 Cls400 Ms43330
MARS
Original price
$57.76
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Original price
$57.76
Original price
$57.76
$57.76
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$57.76
Current price
$57.76
Pressure Switch Pressure Setpoint Type Fixed Sample Line Connection Size 1/4 in Contact Form SPST Standards CE Certified UL Listed VDE Maximum Pres...
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Original price
$57.76
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Original price
$57.76
Original price
$57.76
$57.76
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$57.76
Current price
$57.76
CONTROLS - PRESSURE
MARS
Original price
$55.28
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Original price
$55.28
Original price
$55.28
$55.28
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$55.28
Current price
$55.28
Presssw Spst A/R Op25 Cls50 Ms43346 Pressure Setpoint Type Fixed Sample Line Connection Size 1/4 in Sample Line Connector Type Flare Electrical Rat...
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Original price
$55.28
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Original price
$55.28
Original price
$55.28
$55.28
-
$55.28
Current price
$55.28
CONTROLS - PRESSURE
LENNOX
Original price
$258.83
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Original price
$258.83
Original price
$258.83
$258.83
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$258.83
Current price
$258.83
Press Switch 2-Stg .20 In./.45 In.Wc Le18M63 Maximum Pressure Rating 0.45 in wc
Original price
$258.83
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Original price
$258.83
Original price
$258.83
$258.83
-
$258.83
Current price
$258.83
Pc/Control Board No1016380R
NORDYNE
Original price
$170.53
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Original price
$170.53
Original price
$170.53
$170.53
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$170.53
Current price
$170.53
Control Board
Original price
$170.53
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Original price
$170.53
Original price
$170.53
$170.53
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$170.53
Current price
$170.53
SENSORS(TEMP/HUMIDITY/ETC.)
MAXITROL
Original price
$277.52
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Original price
$277.52
Original price
$277.52
$277.52
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$277.52
Current price
$277.52
Pakstat Sensor Ml01724601-001 Display Type Not Applicable Display Units Not Applicable Display Resolution Not Applicable
Original price
$277.52
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Original price
$277.52
Original price
$277.52
$277.52
-
$277.52
Current price
$277.52
Temperature and Humidity Sensor
LENNOX
Original price
$6.86
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Original price
$6.86
Original price
$6.86
$6.86
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$6.86
Current price
$6.86
Temperature and Humidity Sensor
Original price
$6.86
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Original price
$6.86
Original price
$6.86
$6.86
-
$6.86
Current price
$6.86
Temperature and Humidity Sensor
LENNOX
Original price
$52.40
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Original price
$52.40
Original price
$52.40
$52.40
-
$52.40
Current price
$52.40
Temperature and Humidity Sensor
Original price
$52.40
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Original price
$52.40
Original price
$52.40
$52.40
-
$52.40
Current price
$52.40
Temp/Humidity Sensor 1K ohm
MAMAC PARTS
Original price
$45.76
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Original price
$45.76
Original price
$45.76
$45.76
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$45.76
Current price
$45.76
Temperature and Humidity Sensor Sensing Element Type Nickel-Iron Alloy Housing Material Aluminum Loop Resistance 1k ohm Overall Length 6 in Overall...
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Original price
$45.76
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Original price
$45.76
Original price
$45.76
$45.76
-
$45.76
Current price
$45.76
CONTROLS - PRESSURE
MARS
Original price
$97.26
-
Original price
$97.26
Original price
$97.26
$97.26
-
$97.26
Current price
$97.26
N/O A/R 1/4 in Swt 20Ci 5Co Ms43341 Pressure Setpoint Type Fixed Sample Line Connection Size 1/4 in Sample Line Connector Type Flare Electrical Rat...
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Original price
$97.26
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Original price
$97.26
Original price
$97.26
$97.26
-
$97.26
Current price
$97.26
SENSORS(TEMP/HUMIDITY/ETC.)
MAMAC PARTS
Original price
$31.23
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Original price
$31.23
Original price
$31.23
$31.23
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$31.23
Current price
$31.23
Mamac Sensor Mpte-703-C-12-B-2 Probe Length 6 in Electrical Connection Type Screw Terminals Enclosure Material Steel Display Type Not Applicable Di...
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Original price
$31.23
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Original price
$31.23
Original price
$31.23
$31.23
-
$31.23
Current price
$31.23
CONTROLS - PRESSURE
LENNOX
Original price
$65.63
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Original price
$65.63
Original price
$65.63
$65.63
-
$65.63
Current price
$65.63
M/R Spst 450Co Pressure Switch Le10M51 Contact Form SPST Reset Type Manual Reset
Original price
$65.63
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Original price
$65.63
Original price
$65.63
$65.63
-
$65.63
Current price
$65.63
CONTROLS - PRESSURE
LENNOX
Original price
$96.20
-
Original price
$96.20
Original price
$96.20
$96.20
-
$96.20
Current price
$96.20
Lowamb.P.S.Open 150 Close 275 Le79J07
Original price
$96.20
-
Original price
$96.20
Original price
$96.20
$96.20
-
$96.20
Current price
$96.20
CONTROLS - PRESSURE
MCQUAY/DAIKIN
Original price
$78.68
-
Original price
$78.68
Original price
$78.68
$78.68
-
$78.68
Current price
$78.68
Low Pressure Switch Mq047356103
Original price
$78.68
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Original price
$78.68
Original price
$78.68
$78.68
-
$78.68
Current price
$78.68
CONTROLS - PRESSURE
LENNOX
Original price
$109.48
-
Original price
$109.48
Original price
$109.48
$109.48
-
$109.48
Current price
$109.48
Low Pressure Switch Le88M98 Sample Line Connection Size 1/4 in Sample Line Connector Type Flare Electrical Rating FLA 6 A @ 120/240 V AC Input Volt...
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Original price
$109.48
-
Original price
$109.48
Original price
$109.48
$109.48
-
$109.48
Current price
$109.48
CONTROLS - PRESSURE
LENNOX
Original price
$79.66
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Original price
$79.66
Original price
$79.66
$79.66
-
$79.66
Current price
$79.66
Low Pressure Switch Le85C23
Original price
$79.66
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Original price
$79.66
Original price
$79.66
$79.66
-
$79.66
Current price
$79.66