hvac

Filter
View Details Apollo Valves AS0040N03ACA ACT | SR | 0040 | NITRILE | 03 SPRG | Blackhawk Supply
AS0040N03ACA | ACT | SR | 0040 | NITRILE | 03 SPRG | Apollo Valves
Brand: Apollo Valves
SKU: AS0040N03ACA
View Details
View Details Apollo Valves AE20010 AE200 ACTUATOR 115 VAC | Blackhawk Supply
AE20010 | AE200 ACTUATOR 115 VAC | Apollo Valves
Brand: Apollo Valves
SKU: AE20010
View Details
View Details Taco 975-454RP RP,KIT,CATRIDGE/ROTOR ASSY, VR25H VENDOR P/N 979525852TACO | Blackhawk Supply
975-454RP | RP, KIT, CATRIDGE / ROTOR ASSY, VR25H VENDOR P / N 979525852TACO | Taco
Brand: Taco
SKU: 975-454RP
$2,997.50 each
View Details Taco 975-486RP RP KIT,CASING SEAL, VR15L,M, H - 30L,M,H ALL MODELS | Blackhawk Supply
975-486RP | RP KIT, CASING SEAL, VR15L, M, H - 30L, M, H ALL MODELS | Taco
Brand: Taco
SKU: 975-486RP
$71.91 each
View Details Taco 975-455RP RP,KIT,CATRIDGE/ROTOR ASSY,VR30M-F, VR30M-SF, VR30H-F, VR30H-SF VENDOR P/N 979525853TACO | Blackhawk Supply
975-455RP | RP, KIT, CATRIDGE / ROTOR ASSY, VR30M-F, VR30M-SF, VR30H-F, VR30H-SF VENDOR P / N 979525853TACO | Taco
Brand: Taco
SKU: 975-455RP
$2,997.50 each
View Details ACI H1016100PN 100 PPM CARBON MONOXIDE, 34 LITERS, NITROGEN BALANCE | Blackhawk Supply
H1016100PN | 100 PPM CARBON MONOXIDE, 34 LITERS, NITROGEN BALANCE | ACI
Brand: ACI
SKU: H1016100PN
$182.00 each
View Details ACI A/20K-IM-1"-PB 20,000 Ohm Thermistor, Immersion, Machined Well, 1.25", Plastic Enclosure | Blackhawk Supply
A / 20K-IM-1"-PB | 20, 000 Ohm Thermistor, Immersion, Machined Well, 1.25", Plastic Enclosure | ACI
Brand: ACI
SKU: A/20K-IM-1"-PB
$42.05 each
View Details ACI A/1K-NI-INW-18"-BB 1,000 Ohm Nickel RTD, Immersion, No Well, 18", NEMA 3R Enclosure | Blackhawk Supply
A / 1K-NI-INW-18"-BB | 1, 000 Ohm Nickel RTD, Immersion, No Well, 18", NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/1K-NI-INW-18"-BB
$34.44 each
View Details ACI A/AN-INW-12"-4X 10,000 Ohm Thermistor (Type III), Immersion, No Well, 12", NEMA 4X Enclosure | Blackhawk Supply
A / AN-INW-12"-4X | 10, 000 Ohm Thermistor (Type III), Immersion, No Well, 12", NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/AN-INW-12"-4X
$36.61 each
View Details ACI A/CP-INW-12"-PB 10,000 Ohm Thermistor (Type II), Immersion, No Well, 12", Plastic Enclosure | Blackhawk Supply
A / CP-INW-12"-PB | 10, 000 Ohm Thermistor (Type II), Immersion, No Well, 12", Plastic Enclosure | ACI
Brand: ACI
SKU: A/CP-INW-12"-PB
$17.04 each
View Details ACI NSC-50 Non-sensing cable; 50ft/15.24m, pre-installed male/female connectors (for use with SD-Z, SC, SC-R & SC-ZH) | Blackhawk Supply
NSC-50 | Non-sensing cable; 50ft / 15.24m, pre-installed male / female connectors (for use with SD-Z, SC, SC-R & SC-ZH) | ACI
Brand: ACI
SKU: NSC-50
$209.50 each
View Details ACI KW1850-P1-D-W-PC Panel Upgrade, same as KW1850-P1-D-W installed in NEMA 4X Enclosure w/ labeled and prewired supply voltage | Blackhawk Supply
KW1850-P1-D-W-PC | Panel Upgrade, same as KW1850-P1-D-W installed in NEMA 4X Enclosure w / labeled and prewired supply voltage | ACI
Brand: ACI
SKU: KW1850-P1-D-W-PC
$2,474.00 each
View Details ACI A/TT1K-IM-8"-4-4X Transmitter w/ 1,000 Ohm RTD, Immersion, Machined Well, 8", NEMA 4X Enclosure, 4-20mA Output | Blackhawk Supply
A / TT1K-IM-8"-4-4X | Transmitter w / 1, 000 Ohm RTD, Immersion, Machined Well, 8", NEMA 4X Enclosure, 4-20mA Output | ACI
Brand: ACI
SKU: A/TT1K-IM-8"-4-4X
$166.03 each
View Details
View Details ACI A/RH3-20K-D-BB Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 20,000 Ohm Thermistor, NEMA 3R Enclosure | Blackhawk Supply
A / RH3-20K-D-BB | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 20, 000 Ohm Thermistor, NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/RH3-20K-D-BB
$157.34 each
View Details ACI A/RH2-3K-D Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 3,000 Ohm Thermistor, Euro Enclosure | Blackhawk Supply
A / RH2-3K-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 3, 000 Ohm Thermistor, Euro Enclosure | ACI
Brand: ACI
SKU: A/RH2-3K-D
$182.13 each
View Details ACI A/CP-RS-LCD-F-A03-G5 10,000 Ohm Thermistor (Type II), Room (R), Setpoint 0 to 10K Ohms, LCD, Blue/Red sticker, Deg F | Blackhawk Supply
A / CP-RS-LCD-F-A03-G5 | 10, 000 Ohm Thermistor (Type II), Room (R), Setpoint 0 to 10K Ohms, LCD, Blue / Red sticker, Deg F | ACI
Brand: ACI
SKU: A/CP-RS-LCD-F-A03-G5
$82.65 each
View Details ACI A/CP-RSO-A03-C6 10,000 Ohm Thermistor (Type II), Room (R), Setpoint 0 to 10K Ohms, Override, Cooler/Warmer Sticker | Blackhawk Supply
A / CP-RSO-A03-C6 | 10, 000 Ohm Thermistor (Type II), Room (R), Setpoint 0 to 10K Ohms, Override, Cooler / Warmer Sticker | ACI
Brand: ACI
SKU: A/CP-RSO-A03-C6
$30.09 each
View Details ACI A/CP-R2SO-232-A11-G5 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint 2.05K to 3.05K Ohms, Override, Blue/Red Sticker, Comm Stereo Jack (3.5mm) | Blackhawk Supply
A / CP-R2SO-232-A11-G5 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint 2.05K to 3.05K Ohms, Override, Blue / Red Sticker, Comm Stereo Jack (3.5mm) | ACI
Brand: ACI
SKU: A/CP-R2SO-232-A11-G5
$42.78 each
View Details ACI A/CP-R2SO-A02-C5 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint, Override, 0 to 20K Ohms, Cool/Warm Sticker | Blackhawk Supply
A / CP-R2SO-A02-C5 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint, Override, 0 to 20K Ohms, Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/CP-R2SO-A02-C5
$30.09 each
View Details ACI A/CP-R2SO-A11-G5 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint 2.05K to 3.05K Ohms, Override, Blue/Red Sticker | Blackhawk Supply
A / CP-R2SO-A11-G5 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint 2.05K to 3.05K Ohms, Override, Blue / Red Sticker | ACI
Brand: ACI
SKU: A/CP-R2SO-A11-G5
$30.09 each
View Details ACI A/CP-R2S-A09-G5 10,000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 2K Ohms, Blue/Red Sticker | Blackhawk Supply
A / CP-R2S-A09-G5 | 10, 000 Ohm Thermistor (Type II), Room (R2), Setpoint 0 to 2K Ohms, Blue / Red Sticker | ACI
Brand: ACI
SKU: A/CP-R2S-A09-G5
$22.48 each
View Details ACI A/CP-INW-8"-GD 10,000 Ohm Thermistor (Type II), Immersion, No Well, 8", Galvanized Enclosure | Blackhawk Supply
A / CP-INW-8"-GD | 10, 000 Ohm Thermistor (Type II), Immersion, No Well, 8", Galvanized Enclosure | ACI
Brand: ACI
SKU: A/CP-INW-8"-GD
$18.49 each
View Details ACI A/AN-RSO-RJ6-A03-C5 10,000 Ohm Thermistor (Type III), Room (R), Setpoint 0 to 10K Ohms, Override, Comm Jack (6 Pin/6 Conductor), Cool/Warm Sticker | Blackhawk Supply
A / AN-RSO-RJ6-A03-C5 | 10, 000 Ohm Thermistor (Type III), Room (R), Setpoint 0 to 10K Ohms, Override, Comm Jack (6 Pin / 6 Conductor), Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/AN-RSO-RJ6-A03-C5
$42.78 each
View Details ACI A/AN-RS-A03-C6 10,000 Ohm Thermistor (Type III), Room (R), Setpoint 0 to 10K Ohms, Cooler/Warmer Sticker | Blackhawk Supply
A / AN-RS-A03-C6 | 10, 000 Ohm Thermistor (Type III), Room (R), Setpoint 0 to 10K Ohms, Cooler / Warmer Sticker | ACI
Brand: ACI
SKU: A/AN-RS-A03-C6
$25.38 each
Committed to customer satisfaction
as experts in HVAC
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo LF120 US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120 US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120 US
$289.35 each
Belimo LMB24-3-T Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
LMB24-3-T | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: LMB24-3-T
$114.30 each
Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$119.06 each
Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$261.45 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$622.35 each
Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply
A421ABC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
$121.09 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$136.29 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.