hvac controllers

All Types
Chiller Controllers Image for VAV Controllers VAV Controllers Image for Refrigeration Controllers Refrigeration Controllers Image for Boiler Controllers Boiler Controllers Image for Ventilation Controllers Ventilation Controllers Image for Pump Controllers Pump Controllers Image for Fan Coil Controllers Fan Coil Controllers Image for Room Controllers & Zone Controllers Room Controllers & Zone Controllers
Filter
View Details Dwyer DHII-012 Differential pressure controller | range 0-25-0-0.25" w.c. NOTE: velocity & volumetric flow not available. | Blackhawk Supply
DHII-012 | Differential pressure controller | range 0-25-0-0.25" w.c. NOTE: velocity & volumetric flow not available. | Dwyer
Brand: Dwyer
SKU: DHII-012
$1,313.13 each
View Details Dwyer DH-010 Differential pressure controller | selectable engineering units: 100.0" w.c. | Blackhawk Supply
DH-010 | Differential pressure controller | selectable engineering units: 100.0" w.c. | Dwyer
Brand: Dwyer
SKU: DH-010
$752.05 each
View Details Belimo EV-RT-50 Remote temperature sensor | 16.4ft [5 M] | Blackhawk Supply
EV-RT-50 | Remote temperature sensor | 16.4ft [5 M] | Belimo (OBSOLETE)
Brand: Belimo
SKU: EV-RT-50
View Details
View Details Senva Sensors P4-1000-DB1XX 10'' FIXED 3-WIRE 4-20MA BI-DIR 1% NO DISP NO PROBE | Blackhawk Supply
P4-1000-DB1XX | 10'' FIXED 3-WIRE 4-20MA BI-DIR 1% NO DISP NO PROBE | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-DB1XX
$112.99 each
View Details Dwyer RSM-3-B Room status monitor | range ±0.25" w.c. | excitation 120 VAC. | Blackhawk Supply
RSM-3-B | Room status monitor | range ±0.25" w.c. | excitation 120 VAC. | Dwyer
Brand: Dwyer
SKU: RSM-3-B
$2,237.30 each
View Details Honeywell T678A1437/U REMOTE TEMPERATURE CONTROLLER, 0F TO 100F SET POINT, 2 SPDT, COPPER BULB, 5 FT. CAPILLARY LENGTH, SWITCH: 3F FIXED/INTERSTAGE: 3F TO 10F ADJUSTABLE, INCLUDES 107324A DUCT BULB HOLDER | Blackhawk Supply
T678A1437 / U | REMOTE TEMPERATURE CONTROLLER, 0F TO 100F SET POINT, 2 SPDT, COPPER BULB, 5 FT. CAPILLARY LENGTH, SWITCH: 3F FIXED / INTERSTAGE: 3F TO 10F ADJUSTABLE, INCLUDES 107324A DUCT BULB HOLDER | Honeywell
Brand: Honeywell
SKU: T678A1437/U
$429.75 each
View Details Dwyer RSMC-A-004-SS Critical room status monitor | range 0-1.0" w.c. | ± 0.25% accuracy with SS bezel | Blackhawk Supply
RSMC-A-004-SS | Critical room status monitor | range 0-1.0" w.c. | ± 0.25% accuracy with SS bezel | Dwyer
Brand: Dwyer
SKU: RSMC-A-004-SS
$968.75 each
View Details Senva Sensors P4-2500-AU2XP 25" Fixed 0-5VDC Uni-Dir0.25% NIST No Disp Duct Probe | Blackhawk Supply
P4-2500-AU2XP | 25" Fixed 0-5VDC Uni-Dir0.25% NIST No Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-2500-AU2XP
$259.99 each
View Details Senva Sensors P4-0500-CB2XX 5" Fixed 4-20mA Bi-Dir0.25% NIST No Disp No Probe | Blackhawk Supply
P4-0500-CB2XX | 5" Fixed 4-20mA Bi-Dir0.25% NIST No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0500-CB2XX
$242.99 each
View Details Johnson Controls DMPR-RS319 MCP124VCONTROLPANELSW | Blackhawk Supply
DMPR-RS319 | MCP124VCONTROLPANELSW | Johnson Controls
Brand: Johnson Controls
SKU: DMPR-RS319
$238.87 each
View Details Senva Sensors P4-2500-DU1XP 25'' FIXED 3-WIRE 4-20MA UNI-DIR 1% NO DISP DUCT PROBE | Blackhawk Supply
P4-2500-DU1XP | 25'' FIXED 3-WIRE 4-20MA UNI-DIR 1% NO DISP DUCT PROBE | Senva Sensors
Brand: Senva Sensors
SKU: P4-2500-DU1XP
$129.99 each
View Details Viconics VT7652B5531P Roof Top Unit Controller: 2H/2C Multi-Stage, With Local Scheduling, PIR Cover Installed. | Blackhawk Supply
VT7652B5531P | Roof Top Unit Controller: 2H / 2C Multi-Stage, With Local Scheduling, PIR Cover Installed. | Viconics
Brand: Viconics
SKU: VT7652B5531P
$419.74 each
View Details iO HVAC Controls iO-FAVPAN Fresh air ventilation control panel (Panel and Enclosure Only) | Blackhawk Supply
iO-FAVPAN | Fresh air ventilation control panel (Panel and Enclosure Only) | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAVPAN
$133.29 each
View Details Dwyer VFB-69-EC-SS VFB-69-EC-SS 4-40 LPM AIR | Blackhawk Supply
VFB-69-EC-SS | VFB-69-EC-SS 4-40 LPM AIR | Dwyer
Brand: Dwyer
SKU: VFB-69-EC-SS
$107.24 each
View Details Dwyer DHII-002 Differential pressure controller | selectable engineering units: .2500" w.c. | 6.350 mm w.c. | 0.635 cm w.c. | 0.467 mm Hg | 0.623 mbar | 62.28 Pa | 0.623 hPa | 0.114 oz/in². | Blackhawk Supply
DHII-002 | Differential pressure controller | selectable engineering units: .2500" w.c. | 6.350 mm w.c. | 0.635 cm w.c. | 0.467 mm Hg | 0.623 mbar | 62.28 Pa | 0.623 hPa | 0.114 oz / in². | Dwyer
Brand: Dwyer
SKU: DHII-002
$1,313.13 each
View Details Senva Sensors P4-0050-BB2XX 0.5" Fixed 0-10VDC Bi-Dir0.25% NIST No Disp No Probe | Blackhawk Supply
P4-0050-BB2XX | 0.5" Fixed 0-10VDC Bi-Dir0.25% NIST No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0050-BB2XX
$242.99 each
View Details Senva Sensors P4-0250-AU2XX 2.5" Fixed 0-5VDC Uni-Dir0.25% NIST No Disp No Probe | Blackhawk Supply
P4-0250-AU2XX | 2.5" Fixed 0-5VDC Uni-Dir0.25% NIST No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0250-AU2XX
$242.99 each
View Details Senva Sensors P4-0500-AU2XX 5" Fixed 0-5VDC Uni-Dir0.25% NIST No Disp No Probe | Blackhawk Supply
P4-0500-AU2XX | 5" Fixed 0-5VDC Uni-Dir0.25% NIST No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0500-AU2XX
$242.99 each
View Details Dwyer DHII-014 Differential pressure controller | range 1.0-0-1.0" w.c. NOTE: velocity & volumetric flow not available. | Blackhawk Supply
DHII-014 | Differential pressure controller | range 1.0-0-1.0" w.c. NOTE: velocity & volumetric flow not available. | Dwyer
Brand: Dwyer
SKU: DHII-014
$1,313.13 each
View Details Senva Sensors P4-0025-DB5XX 0.25'' Fixed 3-Wire 4-20mABi-Dir .5% NIST NoLCD No Probe | Blackhawk Supply
P4-0025-DB5XX | 0.25'' Fixed 3-Wire 4-20mABi-Dir .5% NIST NoLCD No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0025-DB5XX
$173.99 each
View Details ICM Controls 327HNC-LF Low Ambient Control Head Pressure 480 Volt Alternating Current 4.75 x 3.25 x 2 Inch for Air Conditioning/Refrigeration | Blackhawk Supply
327HNC-LF | Low Ambient Control Head Pressure 480 Volt Alternating Current 4.75 x 3.25 x 2 Inch for Air Conditioning / Refrigeration | ICM Controls
Brand: ICM Controls
SKU: 327HNC-LF
$225.71 each
View Details ICM Controls LAQS-AS3208-LF Low Ambient Control Head Pressure OEM Mitsubishi 120-240 Volt Alternating Current | Blackhawk Supply
LAQS-AS3208-LF | Low Ambient Control Head Pressure OEM Mitsubishi 120-240 Volt Alternating Current | ICM Controls
Brand: ICM Controls
SKU: LAQS-AS3208-LF
$239.96 each
View Details Senva Sensors P4-0025-CU5XX 0.25" Fixed 4-20mA Uni-Dir0.50% NIST No Disp No Probe | Blackhawk Supply
P4-0025-CU5XX | 0.25" Fixed 4-20mA Uni-Dir0.50% NIST No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0025-CU5XX
$173.99 each
View Details Tekmar 423 Universal Reset Mofule - Four tN4, Mixing, Two Boiler, DHW & Setpoint | Blackhawk Supply
423 | Universal Reset Mofule - Four tN4, Mixing, Two Boiler, DHW & Setpoint | Tekmar
Brand: Tekmar
SKU: 423
$1,459.79 each
Committed to customer satisfaction
as experts in HVAC Controllers
(847) 773-0645
Recently Viewed

Popular Products

View all →
Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$180.05 each
Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
$155.05 each
Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
$137.03 each
KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
$471.41 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
$114.75 each
Contemporary Controls EISK8-GT Skorpion 8-Port GigE Switch | Blackhawk Supply
EISK8-GT | Skorpion 8-Port GigE Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-GT
$240.94 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$376.28 each
Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.