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Air Probe UV-C Bulb. 2G11 Four Pin Base. 8 1/2". Average life of 10,000 hours. 3C. The Air Probe bulb kills germs, bacteria, viruses, mildew, mold spores and black mold Caution: Dangerous Ultaviolet Radiation. Alco Controls Liquid Line Filter Drier EK 757S. New. High moisture and acid removal capacity. Solid copper connections. POE oils shock resistant steel shell construction. R-410A. Allen Bradley STC 154-A22NB SER. A. AB STC 154A22NB. 50/60Hz. MAX kW Ratings. 3 PH, 400VAC, 11. Mounting M4 140mm X 140mm MAX. CONT. Current 22A.
Air Probe UV-C Bulb. 2G11 Four Pin Base. 8 1/2". New.Alco Controls EK 757S Liquid Line Filter Drier EK757S. New.Allen Bradley STC 154-A22NB. Refurbished.

$24.99

$39.99

$199.99

Angar Scientific 6080-551 Solenoid Air Valve. Refurbished. Valve 104R. Volts: 24/60. Fluid: Air 30. Watts: 5.7. A Subsidiary of Automatic Switch Co. AP&C Pam Relay Module. 901-SPDT-C. 10.0 AMP. Refurbished. PAM Series Relays are encapsulated multi-voltage devices that offer versatile, Automatic Switch Co. 6080 550. Refurbished. EPY-24. 6080550. Two Wire. Volts/HZ: 24/60. Watts: 5.7. Fluid(PSI) Air 30.
Angar Scientific 6080-551 Solenoid Air Valve. AP&C Pam Relay Module. 901-SPDT-C. Refurbished.Automatic Switch Co. 6080 550. Refurbished.

$34.99

$34.99

$39.99

Automation 217824 Sensor. Refurbished. Barber-Colman HC-201 Duct 15% to 95% RH Controller Humidistat. New. Max. Ambient 125 Degrees. Closes on RH Rise and Closes on RH Drop. E9429, LR3728. 47-1340, 05182. Basler Electric BE26873001 . A06A. Transformer. Refurbished. PR.50/60HZ. 120V. BLK-WHT. PRI.50/60HZ 240V. BLK-ORG. SEC.12V. 25VA. BLU-YEL. SEC.12VA 25VA. Purple/RED. NRTL/C. Class 2 XFRM.
Automation 217824 Sensor. Refurbished.Barber-Colman HC-201 Duct Controller Humidistat. New. (W25).Basler Electric BE26873001 Transformer. A06A.

$49.99

$99.99

$59.99

Basler Electric BE26959002. A06A. Transformer. Refurbished. PR.50/60HZ. 120V. BLK-WHT. PRI.50/60HZ 240V. BLK-ORG. SEC.24U. 76VA. RED-RED. YEL-YEL. NRTL/C. Class 2 XFRM. Belimo 10828-00001 Mounting Kit. New. Mounting Accessories. B207(B), B211(B), B307(B). Mounting KIT Retrofit, Repacemen LR, Montagesatz Retrofit, Replacement LR. Belimo KH-LF 1/2" Crankarm LF. New. Belimo KH-LF 1/2"Crank Arm for Shafts up to 1/2". Klappenhebel LF 1/2".
Basler Electric BE26959002. A06A. Transformer. Belimo 10828-00001 Mounting Kit. New.Belimo KH-LF 1/2" Crankarm LH. New.

$59.99

$29.99

$19.99

Belimo 12536-00001 Transmission Lever NG ​​Compl. M5. 6 Per Package. Mitnehmerhebel NG kompl. M5. New. Belimo ZG-AF US and ZG-AF US Crankarm Adaptor Kit For AF. New. Simply the best to drive a damper. 1 Stuck. Belimo ZG-AF108 Crankarm Adaptor Kit for AF/NF. Crankarm Adaptor Kit For AF/NF Actuators includes ZG-108 Angle Bracket Khan Crankarm And Mounting Hardware. New. ZGAF108.
Belimo Transmission Lever 12536-00001 M5.Belimo ZG-AF US Crankarm Adaptor Kit For AF. New.Belimo ZG-AF108 Crankarm Adaptor Kit for AF/NF.

$29.99

$39.99

$39.99

Belimo ZG-LF2 Crankarm Adapter Kit. New. For use with LF series actuators. Instruction sheet No. 70031. ZGLF2. Carrier 1PSYSTXCCRRS01 Infinity Remote. New. 781897. SYSTXCCRRS01. Ivory. Columbus Electric RH-3 Air Flow Switch. Air Sensing Switch. New. RH-3 Series. Cemco. RH-3 Series. Adjustable Operation Between .05 and 12.0 Inches W.C.
Belimo ZG-LF2 Crankarm Adapter Kit. New. Carrier 1PSYSTXCCRRS01 Infinity Remote. New.Columbus Electric RH-3 Air Flow Switch. New.

$25.99

$79.99

$39.99

D & D Air Blower with Power Cord. Used. Hot, Warm and Cool Switches. Brand: D&D Grind Service. Dayton Motor Model is: 3M069. Shaded Pole. 1/20 HP. 3000 RPM. Class A INS. Type: 21, Cont. Duty. HZ: 60. 115 Volt. 1.5A, NO: 7121-1812 Danfoss 117-7066 Starting Kit. Refurbished. 2313E. SECOP. 35A-400V. 117-7445. Delta Controls 271590 Controller. Refurbished. Input Power: Class 2 AC 24V, 50/60Hz 2VA. IP54 -32T55 C, NEMA 2 44 lb-in. 0822 057.
D & D Air Blower. Used. Danfoss 117-7066 Starting Kit. Refurbished.Delta Controls 271590 Controller. Refurbished.

$59.99

$49.99

$79.99

Delta Controls 271591 Controller. Refurbished. Input Power: Class 2 AC 24V, 50/60Hz 2VA. IP54 -32T55 C, NEMA 2, 44 lb-in. DiVCON EMS ACI/10K-AN-RO Sensor: Thermistor. Refurbished. Automation Components Inc. (ACI). Output: 10K @ 77 Deg F. Mult16 REV.7. DiversiTech 585-TG6 Thermostat Guard. Replaces: BEKO# TG-DK. New. Clear Plastic with Ring and Solid Bases. Clearance: 6 1/4" X 3 3/4" X 1 3/4". Mounting screws and key. Clear cover and ivory bases.
Delta Controls 271591 Controller. Refurbished. DiVCON EMS Sensor. Refurbished.DiversiTech 585-TG6 Thermostat Guard. New.

$69.99

$49.99

$29.99

Dwyer 1900-5 Low Differential Pressure Switch, Refurbished. SPDT Switch Type. Max. Pressure 45 IN. W.C., Surge Pressure 10 PSI. MAX. Temperature 110 F. 43 C. Use NO. 14 AWG Wire. Manual Reset Button. Dwyer Instruments RHRS Shield. New. The Series RHRS Radiation Shield protects outside air humidity transmitters from rain and radiated heat. 6 plate solar radiation shield for sintered filter version RH transmitters. Emerson P63SYDYK-4257. 3/4 HP 3-Phase RPM: 950/1140. Electric Fan Polyphase Air Over Motor.
Dwyer 1900-5 Low Differential Pressure Switch, Refurbished.Dwyer Instruments RHRS Shield. New. Emerson P63SYDYK-4257 Polyphase Air Over Motor.

$49.99

$49.99

$149.99

Fuji Electric PYX-9 Process Control - Temperature Controller. Used. Missing a few screws. PVX9MEY1-120PF 3M0142T. Functional Devices RIBU1C, RIB Relay, Enclosed 10 AMP SPDT. New. 094236992130. FY-RIBU1C. Greystone Accuracy by Design. Relative Humidity Transducer. Gray. Wires are cut short in the box but are useable.
Fuji PYX-9 Process Control - Temperature Controller. Used. Functional Devices RIBU1C. RIB Relay. New. Greystone Accuracy by Design.

$99.99

$25.99

$49.99

Hart&Cooley 12" X 12" Air Vent. New. 684048435019. 673, 043501. 20684048435013. White. Hart and Cooley. Honeywell AT150A1007 Transformer, Refurbished. 120/208/240 Volt. 60Hz. 120V 0.55A. 240V 0.28A. SEC 24VAC .50VA. MPLS., MN. E14881. Honeywell H8908A SPST Humidistat. New. 085267312493. Empire White Color. Mounts on wall or duct. Special leadwires for wiring to humidifier. Requires transformer and relay for line voltage humidifiers.
Hart&Cooley 12" X 12" Air Vent. New.Honeywell AT150A1007 Transformer. Refurbished.Honeywell H8908A SPST Humidistat. New.

$29.99

$29.99

$40.99

Honeywell MP909D Pneumatic Damper Actuator. Refurbished. MP909D 1441 3 9803. Spring Range: 5-10 PSI. Don't Pull Shaft by Hand. Max. Safe Pressure: 29 PSI (200 KPA). Honeywell VC6934ZZ11 Actuator. New. VC6934ZZ11/U 120 Sec Bi-Direction Actuator. 085267817288. 08524 VAC 50/60Hz. Honeywell VC6934-11 Bi-Directional Actuator. Refurbished. 120 SEC, 24 VAC, 50/60Hz. Plenum Rated. T65 TS110 IP40. 3 Wire VC Valve Actuator with Cable.
Honeywell MP909D Pneumatic Damper Actuator. Honeywell VC6934-11 Acturator. New.Honeywell VC6934-11 Bi-Directional Actuator.

$39.99

$79.99

$79.99

Honeywell TG511A 1000 Versaguard Beige Medium Universal Thermostat Guard Cover. New. 085267000628. Locks with 2 keys. Honeywell W7340B1002 Economizer Logic Board. Refurbished. X1365108202. W7340B 1002. Hy-Cal 560-80-3 Humidty Transmitter. CT829/839. 2P-318. Missing top plate and conduit plug.
Honeywell Versaguard TG511A 1000 Thermostat Guard Cover.Honeywell W7340B1002 Economizer Logic Board.Hy-Cal 560-80-3 Humidty Transmitter.

$29.99

$79.99

$49.99

ICM Controls ICM271C Fan Blower. Dual Function. New. Time Delays Fixed. Replaces: Robertshaw 695-100, Carrier CES0110017 , CES0110018, 302075-3P771-7002, HH84aa010/011/012/013/020. UPC: 800442000022. ICM Controls ICM326H Line Voltage Head Pressure Control. Refurbished. P/N: LAQS ICM326H. ICM327H. With built-in transformer. Optional heat pump override. N/C or N/O. Line Voltage: 120, 240, and 480. Frost Sentry FS1500VL Garage Electronic Thermostat. New. ICM Controls FS1500L Garage Thermostat. One Stage. Non-Programmable, Battery Operated. Backlit LCD Display. AS7833/AS7850. FS-1500VL.
ICM Controls ICM271C Fan Blower. Dual Function. OEM. New.ICM Controls ICM326H Line Voltage Control. ICM FS1500VL Garage Thermostat. New.

$49.99

$79.99

$39.99

Ideal Wire Markers. 44-102. New. Legend. A-Z,0-15, + , - , /. 10 of each. I-2400. Self sticking. Resist oil, water, dirt and abrasion. Fits in your pocket. Johnson Control A70HA-1 Temperature Control. Penn. Refurbished. The A70 Series heavy-duty temperature-limit controls incorporate a vapor charged sensing element. A70G, A70H, and A70K have a four-wire, two-circuit contact block Johnson Controls 02-256-763 Transformer. Refurbished. J4P56A. 60-8512. 25-1137-4. REV-A. M8522.
Ideal Wire Markers. 44-102. New. (W25)Johnson Control A70HA-1 Temperature Control.Johnson Controls 02-256-763. Refurbished.

$19.99

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$59.99

Johnson Controls Metasys Thermostat without Slider, Sensor Only. 24 7753-1R3 S. Set Point, LED/SPT COM, SEN & OVR, 24VAC. HVAC. Johnson Controls T-800-1603 Flange. New. Single bulb duct flange for 1/8" diameter element. (240) T-800-1603. Johnson Controls T-800-1605 Brass Well Element. New. T8001605. Single Bulb Brass Well for 1/4 Inch Diameter element sensing Portion 5 Inches. (240) T-800-1605. RY11209.
Johnson Controls Metasys Thermostat. 24 7753-1R3 S.Johnson Controls T-800-1603 Flange. New.Johnson Controls T-800-1605 Brass Well Element. New.

$39.99

$34.99

$49.99

Johnson Controls Y65AR1 Transformer. Y65AR1. PRI. 120V, 60Hz, SEC. 24V 40VA. Class 2 Not Wet. Class 3 Wet. Kele Duct KTD3 Thermistor Sensor, Thermal resistor. New. Little Giant 553201 Pump. 010121532014. VCL Series. VCL-24ULS. Condensate Removal Pump. 115V 60Hz. 6' 3 Prong Power Cord. RoHS Compliant.
Johnson Controls Y65AR-1 Transformer.Kele KTD3 Duct Thermistor Sensor. New.Little Giant Condensate Pump. 010121532014.

$49.99

$22.99

$79.99

Mamac Systems EP-313-315 Electropneumatic Transducer. New. CS-2250. 4211, 119245. RoHS. EP313315. Electro-Pneumatic Transducer, Field selectable 4-20 mA, 0-5 VDC or 0-10 VDC input, 3-15 psi Output With Override. Marathon Electric 253-1193 Electric Motor. ZWM56T11013B. Refurbished. FR-56. PH-3 Type-TS. AMB-40 C INS-B3, Duty-CONT. DES- Thermally Protected. Maxitrol Selectra Modulator M420B. 0837. New. 24 VDC MAX. 40 AMP MAX.
Mamac EP-313-315 Electropneumatic Transducer. EP313315.Marathon Electric 253-1193 Electric Motor. Maxitrol Selectra Modulator M420B. 0837. New.

$99.99

$169.99

$109.99

Mitco Oil Watcher Kit. Model: P115. Used. 0 to 30 IN HG Vac. Ashcroft Gauge. 1/2" Adapter. You Get What You See in the Picture. Paktronics P14A0318 Sensor, Pakstat Series, RTD Unit Only. Used. P14A0318995. 120090105. RTU Controller. Johnson Control P67AA-1 Pressure Control. Penn Pressure Control. P67AA-1, 8328. Refurbished. 3 to 30 PSIG. Pulled from a working system.
Mitco Oli Watcher Kit. Model: P115. Used.Paktronics P14A0318 Sensor, Pakstat Series. Used.Penn Pressure Control. P67AA-1, 8328.

$39.99

$69.99

$49.99

Produ-Plast AG 11299-00001 HVAC Key. New Black.The A2-70. Mitnehmerwelle Kompl.LRA. 3/8" Opening. 3 3/4" Around Gear. 1 per order. Produ-Plast AG 11299-00001 HVAC Key. New Black. Mitnehmerwelle Kompl.LRA. 3/8" Opening. 2" Around Gear. 1 per order. Rehvac PSI Guage with Hardware. Airmode Model #MA. MAX. 3000 PSIG Inlet Gas Service Insert. CD and Airmode. Rehvac CGA-320, CGA-580.
Produ-Plast AG 11299-00001 HVAC Key.Produ-Plast AG 11299-00001 HVAC Key.Rehvac PSI Guage with Hardware. Refurbished.

$19.99

$19.99

$49.99

Robertshaw 780-705 Modernization Kit Wiring Harness. New. Senva CHTWL-C Room CO2/RH/Temp Sensor. Transmitter with display and alarm relay. CHTWL-OR. Ivory. CO2, humidity, and temperature all in one device… fewer units to buy and install Siemens 45EG20AJ Energy and Automation. Furnas. Series C. Refurbished. D70637.017. AC0722A. 30A, 2 Pole, 24V Coil. Torque Screws: 20LB-In CU.
Robertshaw 780-705 Modernization Wiring Harness. New.Senva CHTWL-C Room CO2/RH/Temp Sensor. Refurbished.Siemens 45EG20AJ Energy and Automation.

$29.99

$99.99

$35.99

Siemens GDE131.1P Non-Spring Return Electric Damper Actuator, 3-Position, Plenum. Input Power: Class 2, AC 24V, 50/60Hz 2VA. IP54 -32T55 C, NEMA 2 44 lb-in. Siemens Building Technologies. Solidyne 8008LAN Clipper Building Automation System with Mounting Bracket. Refurbished. ZL-0269. Z-368 372. 8008-LAN. 24VAC, .4 AMPS. Input Rating: 24 VAC. Solidyne 8008LAN/XL Clippernet XL Building Automation System. Refurbished. ZL-0721. ZL-0269/2. 8008LANXL. 24VAC, AMPS: .4.
Siemens GDE131.1P Electric Damper Actuator.Solidyne 8008LAN Clipper Building Automation System.Solidyne 8008LAN/XL Building Automation Control.

$39.99

$49.99

$79.99

Spartan ME4130 Power Cube Valve Actuator. New. 990407. Three Wire. NOS. New Old Stock. Square D 9070T500D1 500 VA 240/480 V-120 V Control Transformer. The Schneider Automation Type T MultiTap Industrial Control Transformer allows 120V control power from a wide variety of available source voltages. Super Lube 21030 Lubricant. Food Grade. New. 3 oz Tube. 082353210305. Synthetic Grease.
Spartan ME4130 Power Cube. Refurbished. Square D 9070T500D1 Control Transformer. Super Lube 21030 Lubricant. Food Grade. New.

$69.99

$99.99

$9.99

TAC 330385-01B Expander Board. 8Ul/8DO. 330387-01. REV: B. Working Pull. Refurbished. Tempco TEC13096 Temperature Controller. New. TEC-9300. 094704. CD9300ZA. 1/16 DIN Size. 90-264VAC. Thermador CVT 314 Transition, Thermador CVT314 Transition. New. Transition (For Use with Remote Ventilator). For further details on installing your CVT314, please refer to your Thermador UCV30/UCV36/UCV45 Installation Instructions.
TAC 330385-01B Expander Board. 8Ul/8DO.Tempco TEC-9300 Temperature Controller. New.Thermador CVT 314, CVT314 Transition. New.

$199.99

$149.99

$59.99

Trane 1327-001, 2024-D01 Board. Refurbished. Working Pull. 2024-D01 REV P. Jonhson Controls: 1327-001, 2024-D01. Trane 1356-D01 REV F Board. Refurbished. Johnson Controls: 1356-D01. Working Pull. Refurbished. Trane 20 Pin Ribbon Cable. 35914271-R05, R9816. 5". Working Pull. Refurbished. Warning: Disconnect Power Before Installing This Cable.
Trane 1327-001, 2024-D01 Board. Refurbished.Trane 1356-D01 REV F Board. Refurbished. Trane 20 Pin Ribbon Cable. 35914271-R05, R9816.

$79.99

$69.99

$24.99

Trane Universal PCM 50100810 RV42 BDR995 Circuit Board T18206. RS232. PCB# 34103121 R07. Working Pull. Refurbished. Johnson Controls, 50100823 RV10BRD99 Control Board. T19049. Trane 50100823. 34103122-R0. Working Pull. Refurbished. Trane 50100824 SubAssembly USPP PC Board. RV14 BRD997. PCB# 34103126-R03. SAE UL-1 94V-0. 4599. Johnson Controls: 50100824. Working Pull. Refurbished.
Trane 50100810 RV40 BDR995 Circuit Board.Trane 50100823 SubAssembly Board. RefurbishedTrane 50100824 SubAssembly USPP PC Board.

$249.99

$89.99

$199.99

Trane 50100811 UPCM Sub Assembly Board 50100811 RV07 BRD989. 34103124-R0. Refurbished. Working Pull. Trane 50100820 UPCM Sub Assembly Board 50100820 RV06. BRD990. 34103124-R0. P.T.l.1-0. 834Y. Working Pull. Refurbished. Watts PLT-5 Potable Water Expansion Tank. 0067370. 098268095739. Watts Regulator. Pre-pressurized Diaphragm Type, Inlet 3/4" NPT. Pre-charge Pressure: 20 PSI. Max. Working (water) 150 psig.
Trane 50100811 UPCM Sub Assembly Board . Working Pull.Trane UPCM SubAssembly Board 50100820 RV06 BRD990.Watts PLT-5 Potable Water Expansion Tank. New.

$79.99

$79.99

$39.99

Xentek 1366C01 Rev: 02 Board. 94V-O PC85A, 3599. 1040-D01 REV N. Working Pull. Refurbished.
Xentek 1366C01 Rev: 02. 94V-O PC85A, 3599.

$199.99

HVAC, Air Conditioning, Heating, Automation,