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HVAC and Refrigeration

HVAC and Refrigeration Total Products: 25001

Sub Collections

Air Treatment
Air Treatment
Cooling Fans and Air Circulators
Cooling Fans and Air Circulators
HVAC Controls and Thermostats
HVAC Controls and Thermostats
Air Conditioners and Accessories
Air Conditioners and Accessories
Replacement Parts
Replacement Parts
Duct Fans and Accessories
Duct Fans and Accessories
Roof Ventilators
Roof Ventilators
Ventilation Equipment and Supplies
Ventilation Equipment and Supplies
Central Equipment
Central Equipment
Gas Heaters and Accessories
Gas Heaters and Accessories
Air Filters
Air Filters
A/C Refrigeration and Accessories
A/C Refrigeration and Accessories
Roofing Repair Supplies
Roofing Repair Supplies
Industrial Blowers and Accessories
Industrial Blowers and Accessories
Electric Heaters and Accessories
Electric Heaters and Accessories
Ductwork Venting Fittings and Caps
Ductwork Venting Fittings and Caps
Hot Water and Steam Heating Systems and Accessorie
Hot Water and Steam Heating Systems and Accessorie
Electric Process Heaters and Accessories
Electric Process Heaters and Accessories
Oil and Kerosene Heaters and Accessories
Oil and Kerosene Heaters and Accessories
Exhaust Fans
Exhaust Fans
Tubeaxial Fans and Accessories
Tubeaxial Fans and Accessories
Shutters Dampers and Louvers
Shutters Dampers and Louvers
Specialty Fans and Accessories
Specialty Fans and Accessories
HVAC Test Instruments
HVAC Test Instruments
Fan Blades and Propellers
Fan Blades and Propellers
Refrigeration Test Equipment
Refrigeration Test Equipment
Pleated Air Filter 12x16x2 MERV 13
HVAC and Refrigeration - Unclassified
Low Diff Pressure Sensor 9 to 30V DC

Low Diff Pressure Sensor 9 to 30V DC

SETRA
$293.07 - $293.07
$293.07
$293.07 - $293.07
$293.07

Low Differential Pressure Sensor For Media Air and Neutral Gas For Use With Building Automation Systems Compatible with Building Automation Systems...

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$293.07 - $293.07
$293.07
$293.07 - $293.07
$293.07
Wet Diff Pressure Sensor Neutral Gas

Wet Diff Pressure Sensor Neutral Gas

SETRA
$827.57 - $827.57
$827.57
$827.57 - $827.57
$827.57

Wet Differential Pressure Sensor For Media Neutral Gas Accuracy +/-0.25 Percent Output 10V DC 4 to 20mA 5V DC Loop Resistance 250 ohms Electrical C...

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$827.57 - $827.57
$827.57
$827.57 - $827.57
$827.57
Differential Pressure Sensor

Differential Pressure Sensor

SETRA
$353.15 - $353.15
$353.15
$353.15 - $353.15
$353.15

Differential Pressure Sensor

$353.15 - $353.15
$353.15
$353.15 - $353.15
$353.15
Temperature Sensor Silicon -40-248 F

Temperature Sensor Silicon -40-248 F

JOHNSON CONTROLS
$187.33 - $187.33
$187.33
$187.33 - $187.33
$187.33

Temperature Sensor Display Type None Sensing Element Type Silicon Output Not Applicable Housing Material Stainless Steel Probe Length 2 in Temperat...

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$187.33 - $187.33
$187.33
$187.33 - $187.33
$187.33
Temperature Sensor Silicon -40-248 F

Temperature Sensor Silicon -40-248 F

JOHNSON CONTROLS
$487.98 - $487.98
$487.98
$487.98 - $487.98
$487.98

Temperature Sensor Display Type None Sensing Element Type Silicon Output Not Applicable Housing Material Stainless Steel Probe Length 2 in Temperat...

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$487.98 - $487.98
$487.98
$487.98 - $487.98
$487.98
On/Off Cooling Control Cool Only 10-65F

On/Off Cooling Control Cool Only 10-65F

JOHNSON CONTROLS
$251.11 - $251.11
$251.11
$251.11 - $251.11
$251.11

On/Off Cooling Control Temperature Control Function Cool Only Product Type On/Off Cooling Control Number of Stages Single Contact Form SPDT NEMA Ra...

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$251.11 - $251.11
$251.11
$251.11 - $251.11
$251.11
Temp Control 2-Stage 40/120 F 6 cap

Temp Control 2-Stage 40/120 F 6 cap

JOHNSON CONTROLS
$385.15 - $385.15
$385.15
$385.15 - $385.15
$385.15

Temperature Control

$385.15 - $385.15
$385.15
$385.15 - $385.15
$385.15
Temperature Control 60 - 130deg.F

Temperature Control 60 - 130deg.F

JOHNSON CONTROLS
$401.16 - $401.16
$401.16
$401.16 - $401.16
$401.16

Temp Control 2-Stage 60/130 F 2SPDT

$401.16 - $401.16
$401.16
$401.16 - $401.16
$401.16
Temperature Control SPDT Open on Rise

Temperature Control SPDT Open on Rise

JOHNSON CONTROLS
$357.49 - $357.49
$357.49
$357.49 - $357.49
$357.49

Temperature Control Application Limit Control Mounting Plenum Mount Contact Form SPDT Switch Action Open on Rise Reset Type Manual Reset Fan Minimu...

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$357.49 - $357.49
$357.49
$357.49 - $357.49
$357.49
Temperature Control SPDT Open on Rise

Temperature Control SPDT Open on Rise

JOHNSON CONTROLS
$282.16 - $282.16
$282.16
$282.16 - $282.16
$282.16

Temperature Control Application Limit Control Mounting Plenum Mount Contact Form SPDT Switch Action Open on Rise Reset Type Manual Reset Fan Minimu...

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$282.16 - $282.16
$282.16
$282.16 - $282.16
$282.16
Temperature Control SPDT Open on Rise

Temperature Control SPDT Open on Rise

JOHNSON CONTROLS
$255.66 - $255.66
$255.66
$255.66 - $255.66
$255.66

Temperature Control Application Limit Control Mounting Plenum Mount Contact Form SPDT Switch Action Open on Rise Reset Type Manual Reset Fan Minimu...

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$255.66 - $255.66
$255.66
$255.66 - $255.66
$255.66
Remote-Bulb Control H/C 5in Bulb Length

Remote-Bulb Control H/C 5in Bulb Length

JOHNSON CONTROLS
$1,024.54 - $1,024.54
$1,024.54
$1,024.54 - $1,024.54
$1,024.54

Remote Bulb Temp Control 20/80 F

$1,024.54 - $1,024.54
$1,024.54
$1,024.54 - $1,024.54
$1,024.54
Remote Bulb Temp Control 30/180 F

Remote Bulb Temp Control 30/180 F

JOHNSON CONTROLS
$121.05 - $121.05
$121.05
$121.05 - $121.05
$121.05

Remote Bulb Temp Control 30/180 F

$121.05 - $121.05
$121.05
$121.05 - $121.05
$121.05
Remote Bulb Temp Control 40/90 F

Remote Bulb Temp Control 40/90 F

JOHNSON CONTROLS
$173.57 - $173.57
$173.57
$173.57 - $173.57
$173.57

Remote Bulb Temp Control 40/90 F Switch Type SPDT Switch Action Open/Close on Rise 1.5 Degrees F Height (In.) 3 1/8 in Depth (In.) 1 13/16 in Volta...

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$173.57 - $173.57
$173.57
$173.57 - $173.57
$173.57
Remote Bulb Temp Control 90/325 F

Remote Bulb Temp Control 90/325 F

JOHNSON CONTROLS
$212.19 - $212.19
$212.19
$212.19 - $212.19
$212.19

Remote Bulb Temp Control 90/325 F

$212.19 - $212.19
$212.19
$212.19 - $212.19
$212.19
Remote Bulb Temp Control 200/550 F

Remote Bulb Temp Control 200/550 F

JOHNSON CONTROLS
$251.51 - $251.51
$251.51
$251.51 - $251.51
$251.51

Remote Bulb Temp Control 200/550 F

$251.51 - $251.51
$251.51
$251.51 - $251.51
$251.51
Remote-Bulb Control H/C 5in Bulb Length

Remote-Bulb Control H/C 5in Bulb Length

JOHNSON CONTROLS
$206.02 - $206.02
$206.02
$206.02 - $206.02
$206.02

Remote Bulb Temp Control 6 Cap

$206.02 - $206.02
$206.02
$206.02 - $206.02
$206.02
NTC Sensor

NTC Sensor

RANCO BY FULL GAUGE
$49.48 - $49.48
$49.48
$49.48 - $49.48
$49.48

NTC Sensor Size 1/2 in Thermoplastic Polyester Material 198 in Length Width 2 13/16 in -58 to 221 Degrees F For Use With Full Gauge Digital Control...

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$49.48 - $49.48
$49.48
$49.48 - $49.48
$49.48
Standard-Duty Industrial Fan 230/440VAC

Standard-Duty Industrial Fan 230/440VAC

PATTERSON
$1,675.91 - $1,675.91
$1,675.91
$1,675.91 - $1,675.91
$1,675.91

Standard-Duty Industrial Fan Non-Oscillating Voltage 460V AC 3 Phase Air Velocity @ 20 ft 600 fpm Motor HP 1/2 hp Fan Mounting Location Ceiling Sou...

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$1,675.91 - $1,675.91
$1,675.91
$1,675.91 - $1,675.91
$1,675.91
Potential Relay SPST 450V AC Coil

Potential Relay SPST 450V AC Coil

APPROVED VENDOR
$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59

Potential Relay Pick-Up Voltage Setting Adjustability Not Applicable Minimum Pick Up Voltage 189V AC Maximum Pick-Up Voltage 205V AC Maximum Drop O...

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$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59
Potential Relay SPST 332V AC Coil

Potential Relay SPST 332V AC Coil

APPROVED VENDOR
$16.50 - $16.50
$16.50
$16.50 - $16.50
$16.50

Potential Relay Pick-Up Voltage Setting Adjustability Not Applicable Minimum Pick Up Voltage 162V AC Maximum Pick-Up Voltage 175V AC Maximum Drop O...

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$16.50 - $16.50
$16.50
$16.50 - $16.50
$16.50
Potential Relay SPST 500V AC Coil

Potential Relay SPST 500V AC Coil

APPROVED VENDOR
$37.70 - $37.70
$37.70
$37.70 - $37.70
$37.70

Potential Relay Pick-Up Voltage Setting Adjustability Not Applicable Minimum Pick Up Voltage 332V AC Maximum Pick-Up Voltage 356V AC Maximum Drop O...

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$37.70 - $37.70
$37.70
$37.70 - $37.70
$37.70
Potential Relay SPST 500V AC Coil

Potential Relay SPST 500V AC Coil

APPROVED VENDOR
$17.67 - $17.67
$17.67
$17.67 - $17.67
$17.67

Potential Relay Pick-Up Voltage Setting Adjustability Not Applicable Minimum Pick Up Voltage 295V AC Maximum Pick-Up Voltage 315V AC Maximum Drop O...

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$17.67 - $17.67
$17.67
$17.67 - $17.67
$17.67
Potential Relay SPST 500V AC Coil

Potential Relay SPST 500V AC Coil

APPROVED VENDOR
$17.66 - $17.66
$17.66
$17.66 - $17.66
$17.66

Potential Relay Pick-Up Voltage Setting Adjustability Not Applicable Minimum Pick Up Voltage 260V AC Maximum Pick-Up Voltage 275V AC Maximum Drop O...

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$17.66 - $17.66
$17.66
$17.66 - $17.66
$17.66

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