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1134a Charging Hose 3000 PSI Burst. New. HVAC. AJ Antunes 801111302 Model JD-2 Air Pressure Switch. New. Blue Spring. 807209801113. UNSPSC: 39122200. 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.
1134a Charging Hose 3000 PSI Burst. New.AJ Antunes 801111302 Model JD-2G Air Pressure Switch. New.Alco Controls EK 757S Liquid Line Filter Drier EK757S. New.

$15.99

$59.99

$39.99

Amana B1370735 Furnace Fan Control Circuit Board. 1005-171B 0632. 1005-83-1722A. Amana B1370735 Furnace Fan 1005-171B 0632. 1005-83-1722A. American Standard C8007796P01. CNT03600 Fan Circuit Control Board Trane C8007796P01. CNT03600. Working Pull. Aquatech 615872245475 Universal Thermocouple. 36". New. Long Life.
Amana B1370735 Furnace Fan Control Circuit Board. (D)American Standard CNT03600 Fan Circuit Control Board (D)Aquatech 615872245475 Universal Thermocouple. 36". New. (33)

$49.99

$44.99

$24.99

Automation 217824 Sensor. Refurbished. Automation Components ACI, A/CP-l-2.5"-GD. New. Immer 2.5", GD. Immersion Galvanized Box Housing. ACI 10K-CP Thermistor encapsulated in a 2.5" Probe with a Galvanized J Box housing and Immersion Well. Belimo 10828-00001 Mounting Kit. New. Mounting Accessories. B207(B), B211(B), B307(B). Mounting KIT Retrofit, Repacemen LR, Montagesatz Retrofit, Replacement LR.
Automation 217824 Sensor. Refurbished.Automation Components A/CP-l-2.5"-GD. New.Belimo 10828-00001 Mounting Kit. New.

$49.99

$49.99

$29.99

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". 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 KH-LF 1/2" Crankarm LH. New.Belimo Transmission Lever 12536-00001 M5.Belimo ZG-AF US Crankarm Adaptor Kit For AF. New.

$19.99

$29.99

$39.99

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 ZG-LF2 Crankarm Adapter Kit. New. For use with LF series actuators. Instruction sheet No. 70031. ZGLF2. Cain 3/8" Dial Regulator. DH D 38. New. 1 Per Order.
Belimo ZG-AF108 Crankarm Adaptor Kit for AF/NF.Belimo ZG-LF2 Crankarm Adapter Kit. New. Cain 3/8" Dial Regulator. DH D 38. New.

$39.99

$25.99

$9.99

Cain DH UB 38. 3/8" U Bolts With Nuts. 100 Pieces. Zinc Plated. New. Carlyle HT32CH764 Crankcase Heater. New. Tutco PN: 02-7505-00S. JR00105305. Carrier HT32CH764. 0 06 62442 83204 7. 00662442832047 Carrier 012A200168 Board. Working Pull.
Cain DH UB 38. 3/8" U Bolts. 100 PCS. Zinc Plated. New.Carlyle HT32CH764 Crankcase Heater. New.Carrier 012A200168 Board. Working Pull. (45)

$29.99

$49.99

$99.99

Carrier 33CSSN2-WC Commercial Thermostat. New. Multi-Stage 2-2/2-2. D ebonair 33CSSN2-WC, Non-Programable. 2V781897. Autochangeover 24V. Heat Cool Heat Pump. Carrier 33CSZRP-06 Zone Pack Control. Working Pull. CEBD430360-05, CESS430360-01. 24 VAC Only. Carrier 5J40-281 Accessory Compressor Crankcase Heater. Factory Authorized Parts. HT31AZ121. HT-31AZ-121. Lead: 63". Watts: 200, Volts: 120. Sheath
Carrier 33CSSN2-WC Commercial Thermostat. New. (A)Carrier 33CSZRP-06 Zone Pack Control. CEBD430360-05 (A)Carrier 5J40-281 Accessory Compressor Crankcase Heater. (34)

$79.99

$219.99

$199.99

Carrier 621-110 Defrost Control Circuit Board. Carrier 621-110 Defrost Control Circuit Board. Carrier 9400-01Q228 Secondary Furnace Twinning Kit Harness. Trane Secondary Furnace Twinning Kit Harness. J1204. HN61KK124B. 20611L4-83, B12R, L140 Carrier CESO130003-01 Fan Control Board. Bryant CESO130003-01. Payne CESO130003-01. OEM, Working Pull. 1005-83-161A. 1005-161. LR40061.
Carrier 621-110 Defrost Control Circuit Board. (D)Carrier 9400-01Q228 Secondary Furnace Twinning Kit Harness. (D)Carrier Bryant Payne Fan Control Board CESO130003-01. (D)

$59.99

$59.99

$39.99

Carrier CEBD430541-03A, SS01D. CEPL130541-01. Carrier CEBD430541-03A Control Board, SS01D. CEPL130541-01. CECOMINOD028945. 0606HK61EA006. Carrier CESO130024-01 ICM CESO30024-01 Defrost Controller. 1050-83-6A. 1050-2 0113. Carrier CPLOWAMB001A00 MotorMaster-II Low Ambient Head Pressure Control Module. New. Bryant CPLOWAMB001A00. United Technologies CPLOWAMB001A0.
Carrier CEBD430541-03A, SS01D. CEPL130541-01. (D)Carrier CESO130024-01 ICM Controls Defrost Controller. (D)Carrier CPLOWAMB001A00 MotorMaster-II Low Ambient Head Pressure.

$34.99

$39.99

$99.99

Carrier Models: 48HC, 48KC, 48LC, 48TC. Bryant: 580J, 581J, 582J. ICP Models: RGH, RGS, RGX. Brass Only With Conversion Sticker. Carrier CRSTATUS001A00 Accessory Fan, Filter Status Switch. HK06WC027. AP4508. 1PCRSTATUS001A00. O784/1450/A. New. 3 to 12 1/2 Tons, 50/60 Hz. Carrier CRTIMEGD001A00, Time Guard II. New. The Time Guard II device then has a 3-second delay prior to contactor closure.
Carrier CRLPELEV001A00 High Altitude Gas Conversion Kit. Carrier CRSTATUS001A00 Accessory Fan, Filter Status Switch.Carrier CRTIMEGD001A00, Time Guard II. New.

$99.99

$79.99

$79.99

Carrier HK61EA002 Fan Coil Control Board. 1005-83-162A. 1005-161. CPC-E. LR40061. Working Pull. 1171000, 1170671, CESO130003, CESO13000300, CESO13000301, CESO13000303. Carrier HK61EA006, Bryant HK61EA006 Fan Blower Control Board. CEBD430541-03A SS01D, HSCI, CEPL130541, 010602HKEA006.. Carrier HN65CT003B Bryant Payne Control Board. Bryant HN65CT003B. 296-101, LR50808. 296-83-105A, 3730A316, 040-0131-00.
Carrier HK61EA002 Fan Coil Control Board. 1005-83-162A. (D)Carrier HK61EA006 Bryant HK61EA006 Fan Blower Control Board. (D)Carrier HN65CT003B Bryant Payne Control Board. (D)

$34.99

$34.99

$44.99

Carrier KAACH1701AAA Crankcase Heater Kit. New. United Technolgies KAACH1701AAA. 2V781897. Carrier KAAWS0101AAA Winter Start Control Kit. Bryant KAAWS0101AAA. New. 2V781897. 781897. 320614-101. Sporlan EA36YD121, CBSIZE-2-GA, Expansion Valve R-410A Kit. New. 687472548232. 23214. 45 ZGA. 151371-002. 142.5. Carrier KSATX0201PUR TXV Kit, Bryant TXV Kit. 2V781897. 781897.
Carrier KAACH1701AAA Crankcase Heater Kit. New.Carrier KAAWS0101AAA Winter Start Control Kit. Carrier KSATX0201PUR TXV Kit, Expansion Valve R-410A. (34)

$59.99

$99.99

$299.99

Carrier OAS 2V781897 Outdoor Air Sensor. New. 781897, 2595N42108. 1P920089. 920089. CEAS20044-01. CEAS230043-01. Suitable For Wet Location. LR81762 Cover. Carrier P283-9922 Start Relay. HN 61KB 075. New. HN-61KB-075. Pickup: 223-254V. Dropout: 60-140V. Contact Rating: 50A @ 600V. Max: Operating Carrier Products CESO130062-00, Time Delay Relay. Board Only. New. 2004N031586. CEPL130401-01. CEBD430401-01B, SSI-01B. PM2-01B, SM2-01B.
Carrier OAS 2V781897 Outdoor Air Sensor. New. (A)Carrier P283-9922 Start Relay. HN 61KB 075. New. (34)Carrier Products CESO130062-00, Time Delay Relay. New.

$69.99

$29.99

$69.99

Carrier SSP01E Slave Stat. Thermostat. New. Carrier 2V781897. 781897. 0996N01337. 920573. S0996N01337. No Cover Removal Key. Carrier TSTATXXCNV10 Thermostat Conversion Kit. New. CESS430280-01B. 9652-IS. CPE-E, 94V. CESM43080-01B. CEPM4390280-01B. Turn a 4 Wire Thermostat into a 5 Wire. Cleveland Controls NS2-0225-00 Pressure Switch 8-12K. Cleveland Controls: PRS2426. New.
Carrier SSP01E Thermostat. New. Carrier 2V781897. (A)Carrier TSTATXXCNV10 Thermostat Conversion Kit. New. (D)Cleveland Controls NS2-0225-00 Pressure Switch. PRS2426. (A)

$199.99

$19.99

$49.99

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. 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. 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
CNZ Air Probe UV-C Bulb. 2G11 Four Pin Base. 8 1/2". 18W, New.Columbus Electric RH-3 Air Flow Switch. New. D & D 3M069 Air Blower. Used.

$24.99

$39.99

$39.99

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. DiVCON EMS ACI/10K-AN-RO Sensor: Thermistor. Refurbished. Automation Components Inc. (ACI). Output: 10K @ 77 Deg F. Mult16 REV.7.
Danfoss 117-7066 Starting Kit. Refurbished.Delta Controls 271590 Controller. Refurbished. (42)DiVCON EMS Sensor. Refurbished.

$49.99

$69.99

$49.99

Duro Dyne 7378, RE516-516 5/16” Slide Rapit Extension. New. 5079758231786. (100 Count) Duro Dyne 7378, RE516-516. 5/16” Slide Rapit Extension. New. 5079758231786. (10 Count) Duro Dyne 8031, SRP10. 3/8" Bearing Connector. New. 30797582032314. 12 Count Per Order.
Duro Dyne 7378, SRE516-516. 5/16” Slide Rapit Extension. New.Duro Dyne 7378, SRE516-516. Slide Rapit Extension.10 Count.Duro Dyne 8031, SRP10. 3/8" Bearing Connector. New.

$99.99

$24.99

$34.99

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.
Duro Dyne AB-4 Automatic Banger Setter Control Box. Dwyer 1900-5 Low Differential Pressure Switch, Refurbished.Dwyer Instruments RHRS Shield. New.

$999.99

$39.99

$44.99

Emerson 148283P1 Tube Stub CU. 5/8" X 3/8". MM+/PFC. Rev: 000002. 1914, 179624P1. New. Emerson 195716G1 Liebert Filter Box Assembly. New. Merv 8 MM2. Fasco Regal Beloit 71430004 Motor. Phase 3. New. U43B1. RPM: 6000. M1605. V-200. A: 0.8.
Emerson 148283P1 Tube Stub CU. 5/8" X 3/8". New.Emerson 195716G1 Liebert Filter Box Assembly. New.Fasco Regal Beloit 71430004 Motor. Phase 3. New. U43B1.

$79.99

$199.99

$49.99

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. General Electric 5KH32DN24X, GE 5KH32DN24X. A-C Motor. Thermally Protected. Used. 1/6 HP, 60 Hz, 115 Volts, 1 Phase, 1725 RPM, Code R, 4.2 Amps. STK NO: H-157.
Fuji PYX-9 Process Control - Temperature Controller. Used. Functional Devices RIBU1C. RIB Relay. New. General Electric 5KH32DN24X. Used. 1/6 HP.

$99.99

$24.99

$79.99

Goodman Amana B1368274 Rev A Heat Pump Circuit Board. Goodman Amana B1368274 Rev A Heat Pump Circuit Board. Amana B1368274. KESU. Goodman PCB00101 Defrost Timer. 1084-200D. Working Pull. 0649, HSCI 1084-83-2021A, Goodman PCBDM101. Heat Pump Defrost Control Circuit Board. Goodman 1084-200D. HSCI: 1084-83-2022A. 1084-83-2021A. SST-A. Working Pull.
Goodman Amana B1368274 Rev: A Heat Pump Circuit Board. (D)Goodman PCB00101 Defrost Timer. 1084-200D. (D)Goodman PCBDM101 Heat Pump Defrost Control Board 1084-200D. (D)

$44.99

$39.99

$49.99

Goodman PCBFM103S Time Delay Fan Control Panel. PCBF103.1005-171B, 3407N039403. 100583-1723 SST-A. HSCIBOT-A. Greenheck SS1-12-432-86-A4 Fan Industrial In Blower Box. Mark 1. Working Pull. COYN_12, Part #5. F6. With a 1/4 HP Marathon Motor. 1833357-00. Greystone Accuracy by Design. Relative Humidity Transducer. Gray. Wires are cut short in the box but are useable.
Goodman PCBFM103 Time Delay Fan Control Panel. (D)Greenheck SS1-12-432-86-A4 Fan In Blower Box.Greystone Accuracy by Design. TE200B Series.

$34.99

$299.99

$49.99

Hart & Cooley 082202 White Ceiling or Sidewall Register. New. 7 7/8" X 7 7/8". 5 1/4" X 5 1/4" Hole. Hart&Cooley 12" X 12" Air Vent. New. 684048435019. 673, 043501. 20684048435013. White. Hart and Cooley. Carrier HH84AA020. Bryant HH84AA020 Furnace Control Circuit Board. OEM. Working Pull. 1010-83-9183A
Hart & Cooley 082202 White Ceiling or Sidewall Register. New.Hart&Cooley 12" X 12" Air Vent. New. 684048435019.HH84AA020 Bryant Carrier Furnace Control Circuit Board. OEM. (D)

$29.99

$24.99

$59.99

Carrier HN67ZZ001, 1059-10, 9843. Time Delay Relay. 1059-83-12A, LR40061. 1005-83-1723 SST-A. 407N039483. PCBFM103S. PCBFM131S, M0385303, M0385305, B1370735. Hoffman Specialty No 79 Bell & Gossett Air Vent For Water Line. Maximum Operating Pressure 75 PSI. 051. New. Honeywell AT150A1007 Transformer, Refurbished. 120/208/240 Volt. 60Hz. 120V 0.55A. 240V 0.28A. SEC 24VAC .50VA. MPLS., MN. E14881.
HN67ZZ001 Carrier Time Delay Relay. OEM. PCBFM103S (D)Hoffman Specialty No 79 Bell & Gossett Air Vent For Water Line.Honeywell AT150A1007 Transformer. Refurbished.

$34.99

$89.99

$24.99

Honeywell AT40A 1121 Universal Transformer. 085267035736. New. 120V, 50/60 Hz Primary. 24 V Secondary. Meets NEMA Standard DC20-1992. Primary 9" Leads. Secondary: 9" Leads. 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. 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 AT40A 1121 Universal Transformer. 085267035736.Honeywell H8908A SPST Humidistat. New. (39)Honeywell MP909D Pneumatic Damper Actuator. (39)

$39.99

$44.99

$29.99

Honeywell 36" Universal Thermocouple. New in retail package. A 07 83526 Q340Al090 10-030-4-406 Honeywell Q390A 1061 Universal Thermocouple. New. 30 Millivolt. 914mm, 36". 085267069281. Q390A1061 White-Rodgers. H06E-536, H06E-36. Robertshaw: 1970-36, 1980-36. Husky: K16BT-36. Johnson Controls: K19AT-36 Honeywell Q652B1006 Solid State Spark Generator. Gas. 120 VAC, 60Hz, 0.7A. 2BMD02. 0004N. Tamatake Corporation.
Honeywell Q340A1090 Universal Thermocouple. 36", New.Honeywell Q390A 1061 Universal Thermocouple. 36". New. (33)Honeywell Q652B1006 Solid State Spark Generator. Gas. (32)

$19.99

$14.99

$79.99

Honeywell SD505-DUCT Silent Knight Analog Duct Smoke Detector. New. Honeywell T4039 S 1040 Thermostat. New. Beige. Honeywell T4039S1040/U Thermostat. T4039 Series. T4039S Series. 085267140065. Fan Coil T-stat, Range 55-95. Manual Changeover. 12-0-2778V. 6 Wire.
Honeywell SD505-DUCT Silent Knight Smoke Detector. New.Honeywell ST91220C407 Furnace Fan Control Circuit Board. (D)Honeywell T4039 S 1040 Thermostat. New. Beige. (A)

$119.99

$79.99

$79.99

Honeywell T7100D 1019 Microelectronic Thermostat. New. 085267160001. Use With Q7100D. A Subbase in a 24 VAC Heating and Colling System. Direct Power From 24V Transformer. Tradeline T7100D 1019. Honeywell T874F 1015 Multistage Thermostat. 24V Control. 2-Stage Heating. 085267097550, Use With Q674C,D,G Subbases. Adjustable 1st and 2nd Stage Heat Anticipator: Honeywell TG510A 1001 Versaguard Universal Thermostat Guard. 085267100892. New. With 2 Keys. Small Clear Plastic Cover. Mounts Horizontally or Vertically. Inside Dimensions: W: 4 7/16" X H: 4 7/16" X D: 2 1/4".
Honeywell T7100D 1019 Microelectronic Thermostat. New. (C)Honeywell T874F 1015 Multistage Thermostat. 24V Control. (C)Honeywell TG510A 1001 Versaguard Thermostat Guard. (33)

$59.99

$99.99

$29.99

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. Honeywell W7345B1001 Economizer Logic Board. Refurbished. X1365108103. W7340B 1002. HVAC. Honeywell W7345B1001 Economizer Logic Board. Refurbished. X1365108103. W7340B 1002. HVAC.
Honeywell Versaguard TG511A 1000 Thermostat Guard Cover. (41)Honeywell W7340B1002 Economizer Logic Board. Honeywell W7345B1001 Economizer Logic Board.

$24.99

$79.99

$59.99

Hy-Cal 560-80-3 Humidty Transmitter. CT829/839. 2P-318. Missing top plate and conduit plug. ICM Controls ICM271 Fan Blower. Dual Function. New. 800442000022 Time Delays Fixed. Replaces: Robertshaw 695-100, Carrier CES0110017 , CES0110018, 302075-3P771-7002, HH84AA-X Series. 010/011/012/013/020 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.
Hy-Cal 560-80-3 Humidty Transmitter.ICM Controls ICM271 Fan Blower. Dual Function. New. ***ICM Controls ICM271C Fan Blower. Dual Function. OEM. New.

$49.99

$59.99

$59.99

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. ICP 1069364 Heat Pump Defrost Control Circuit Board. ICM304C, Working Pull. DTL-300000-ICP. 7221834.
ICM Controls ICM326H Line Voltage Control. (39)ICM FS1500VL Garage Thermostat. New. (40)ICP 1069364 Heat Pump Defrost Control Circuit Board. (D)

$59.99

$34.99

$34.99

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. Service First IGN00030 American Standard Trane Furnace Hot Surface Ignitor Control. Use in White Rodgers 50E47-60 Ignition Systems. Trane BLD040K930B0 Furnace. CoorsTek Model: 271M. Jade TK5 36" Controls Pilot Light Control Universal Thermocouples. New. Retail Package.
Ideal Wire Markers. 44-102. New. (W25)IGN00030 American Standard Trane Furnace Hot Surface Ignitor (C)Jade Controls Pilot Light Control TK5 36" universal thermocouple

$14.99

$39.99

$14.99

Johnson Controls 02-256-763 Transformer. Refurbished. J4P56A. 60-8512. 25-1137-4. REV-A. M8522. Johnson Controls K19AT-36. New. 36". K19 Universal Replacement Thermocouple. Johnson Controls T-800-1603 Flange. New. Single bulb duct flange for 1/8" diameter element. (240) T-800-1603.
Johnson Controls 02-256-763. Refurbished.Johnson Controls K19AT-36. New. 36". K19 Replacement. (33)Johnson Controls T-800-1603 Flange. New. (40)

$59.99

$24.99

$34.99

Johnson T600HCN-2 Controls Non-Programmable Thermostat. New. 1 Heat / 1 Cool. Manual / Auto Changeover. 24VAC, Class 2 Wiring. 2 Digital Inputs. Remote Sensing. cULus Listed. Replaces T500HCN-1 and T6000HCN-1. Kele Duct KTD3 Thermistor Sensor, Thermal resistor. New. 30170904. Size: 8. 4944R-8. Radial Air Dampers Are Used in Existing HVAC Diffusers To Restrict Air Flow. 8" Round Damper, Neck Mounted. One Per Order.
Johnson T600HCN-2 Controls Thermostat. New. (A)Kele KTD3 Duct Thermistor Sensor. New. (39)Krueger 30170904. Size: 8. 4944R-8. Radial Air Dampers. New.

$199.99

$22.99

$19.99

Krueger PRN100 Round Damper, Neck Mount. Size: 8. New. Krueger 30170902. Box of 5. Steel Radial Fan Damper. LDR 509 3136 Universal Thermocouple. 36". New. LDR 786806. A20 Appliance Hook-up. 019442786809. Lennox 86G1601 Defrost Control Circuit Board. 621-112. 9550. TR1954715. 24 VAC, 0.4 FLA OUT. 621-83-48. CPC-E.
Krueger PRN100 Sliding Round Damper, Box of 5. Size: 8.LDR 509 3136 Universal Thermocouple. 36". New. (33) Lennox 86G1601 Defrost Control Circuit Board. 621-112. 9550. (D)

$49.99

$24.99

$49.99

Lennox A55 M1-6 Integrated Modular Control Used In L Series 3-30 Ton Units. Working Pull. LB-94416F. 34M53. 70M22. Liebert Intellislot Web/485 Card With Adapter. New. Also The Liebert Assembly No: 417771G. In A New Plastic Mountable Case. Loren Cook 778986 Hinged Small Mount Base Kit. New.
Lennox A55 M1-7 Integrated Module. 70M2101, 3-30 Ton Units.Liebert Intellislot Web/485 Card With Adapter. New. Loren Cook 778986 Hinged Small Mount Base Kit. New.

$99.99

$399.99

$39.99

MagneTek 1130-32-500K, H.I.D. Ballast Replacement Kit. New. Magnetic Metal Ballast, For (1) 250W, M-58/H-37. 480 Volts/60 HZ. M.H. Lamp. 000-8363. 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.
MAC 611B-11-221BA Solenoid Pneumatic Valve. Working Pull. MagneTek 1130-32-500K, H.I.D. Ballast Replacement Kit. New. Mamac EP-313-315 Electropneumatic Transducer. EP313315. (40)

$69.99

$79.99

$99.99

Marathon Electric 253-1193 Electric Motor. ZWM56T11013B. Refurbished. FR-56. PH-3 Type-TS. AMB-40 C INS-B3, Duty-CONT. DES- Thermally Protected. Mitsubishi MXZ-125RAS Thermistor. R01 E94 202, R01E94202, New. PUHY-P140VM-E. Phase 2 Outdoor Thermistor. 41B03. Multi Products 463548 MP-100A Damper Actuator. New. 60Hz. UL Listed Electric Actuators With Spring Return For Use With WD-100 Series Dampers. TB2001. UL14J, 3751
Marathon Electric 253-1193 Electric Motor. Mitsubishi MXZ-125RAS Thermistor. R01 E94 202, New. (D)Multi Products 463548 MP-100A Damper Actuator .

$69.99

$49.99

$79.99

NOS 10MFD, 1000VDC, 021111, 289B493H01. Capacitor. 10%. No PCB's. York-Winooski, VT. NOS 10MFD, 1000VDC, 289B493H01, 021205 Capacitor. No PCB's. York-Winooski-VT. Used. Working Pull. NOS 1MFD, 1000 VDC, 949122, 10%, No PCBS Capacitor. 020107. Used. Working Pull. Wires Cut For Removal.
NOS 10MFD, 1000VDC, 021111, 289B493H01. Capacitor. (37)NOS 10MFD, 1000VDC, 289B493H01, 021205 Capacitor. (37)NOS 1MFD, 1000 VDC, 949122, 10%, No PCB'S Capacitor. (37)

$49.99

$49.99

$49.99

Johnson Control P67AA-1 Pressure Control. Penn Pressure Control. P67AA-1, 8328. Refurbished. 3 to 30 PSIG. Pulled from a working system. 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.
Penn Pressure Control. P67AA-1, 8328. Produ-Plast AG 11299-00001 HVAC Key. A2-70. Produ-Plast AG 11299-00001 HVAC Key. A2-70.

$79.99

$19.99

$19.99

Protech 62-25338-01 Integrated Furnace Control Board. 1097-83-200A, HSCI. 1097-200. 0532. Rheem Ruud 62-25338-01 IFC. Working Pull. Raypak Y-2B Sequencer 601334A Energy Management Equipment. Working Pull. Motherboard: DK452. REV: A, 25-4520-3. P/N: 601333. 115 VAC, 60Hz, 0.5 AMP. Used. Stage Controller. Rehvac PSI Guage with Hardware. Airmode Model #MA. MAX. 3000 PSIG Inlet Gas Service Insert. CD and Airmode. Rehvac CGA-320, CGA-580.
Protech 62-25338-01 Integrated Furnace Control Board. (D)Raypak Y-2B Sequencer 601334A Energy Management Equipment.Rehvac PSI Guage with Hardware. Refurbished.

$69.99

$399.99

$49.99

Rheem Ruud 621-83-550F Defrost Control Board. Working Pull. OEM.Rheem Ruud 621-83-550F Defrost Control Board. Working Pull Robertshaw 1980-018 Thermocouple. 18". Snap Fit Universal. 51-1451. New. Robertshaw 780-705 Modernization Kit Wiring Harness. New.
Rheem Ruud 621-83-550F Defrost Control Board. (D)Robertshaw 1980-018 Thermocouple. 18". Snap Fit. 51-1451. (33)Robertshaw 780-705 Modernization Wiring Harness. New.

$49.99

$14.99

$29.99

Ruskin 10" x 8" Manual Balancing Damper MD-25. New. Ruskin 18" X 12". MD15. 00194000. MD25. 303983. Manual Balancing Damper. New. Ruskin MD15 Manual Volume Damper. 10" X 6". New. CN: 001940000. CA: 303983.
Ruskin 10" x 8" Manual Balancing Damper MD-25. New.Ruskin 18" X 12". MD15. Manual Balancing Damper. New.Ruskin MD15 Manual Volume Damper. 10" X 6". New.

$34.99

$49.99

$34.99

Ruskin MD15 Manual Volume Damper. 6" X 6". 3" Frame. Ruskin manual damper MD25. 22 Gauge Galvanized Steel. Code: RUSMD150606. RD-00317-013. New. CN: 001940000. CA: 303983. Ruskin MD15 Manual Volume Damper. 8" X 6". 3" Frame. Ruskin manual damper MD25. 22 Gauge Galvanized Steel. Code: New But Dusty. CN: 001940000. CA: 303983. Ruskin MD15 Manual Volume Damper. 8" X 8". 3" Frame. Ruskin manual damper MD25. 22 Gauge Galvanized Steel. Code: New. CN: 001940000. CA: 303983.
Ruskin MD15 Manual Volume Damper. 6" X 6". New.Ruskin MD15 Manual Volume Damper. 8" X 6". New. Ruskin MD15 Manual Volume Damper. 8" X 8". New.

$34.99

$34.99

$34.99

Sears 42 9231 Universal Replacement Thermocouple. 36". New. 30 Multivolt Output. Simple Installation. 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 Service First CNT01584 Trace CNT01584. Low Pressure Control. Pressure Opens at 7. Close 22. PSI. 5" Lead Lenght. New Also: ACB-2UA68W and Trane RRU151C3DBAA Air Conditioner.
Sears 42 9231 Universal Replacement Thermocouple. 36". (33)Senva CHTWL-C Room CO2/RH/Temp Sensor. Refurbished.Service First CNT01584 Low Pressure Control. New. (32)

$29.99

$99.99

$49.99

Siemens 45EG20AJ Energy and Automation. Furnas. Series C. Refurbished. D70637.017. AC0722A. 30A, 2 Pole, 24V Coil. Torque Screws: 20LB-In CU. 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. Sporlan EA36YD122, CBSIZE-2-GA, Expansion Valve R-410A Kit. New. 687472961048. 09417. 09117-1-G, 09517, 45-15 ZGA 151371-015. 142.5.
Siemens 45EG20AJ Energy and Automation. Siemens GDE131.1P Electric Damper Actuator.Sporlan EA36YD122, CBSIZE-2-GA, Expansion Valve R-410A. (34)

$35.99

$39.99

$129.99

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. TAC 330385-01B Expander Board. 8Ul/8DO. 330387-01. REV: B. Working Pull. Refurbished.
Square D 9070T500D1 Control Transformer. Super Lube 21030 Lubricant. Food Grade. New.TAC 330385-01B Expander Board. 8Ul/8DO.

$99.99

$9.99

$199.99

Taco 110-009-RP Coupling Assembly. New. Fits: 110, 111, 112, 113, 117, 120. 3010-00-102-6581. Replacement Part For T11024. Circulation Pump Coupler 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.
Taco 110-009-RP Coupling Assembly. New. (33)Tempco TEC-9300 Temperature Controller. New.Thermador CVT 314, CVT314 Transition. New.

$29.99

$149.99

$59.99

Titus 30059301 Air Balancing 6" Round Damper, Neck Mounted, Steel. New. Set of 2. Free Shipping. 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.
Titus 30059301 Air Balancing 6" Round Damper, Neck Mounted.Trane 1327-001, 2024-D01 Board. Refurbished.Trane 1356-D01 REV F Board. Refurbished.

$29.99

$79.99

$69.99

Trane 20 Pin Ribbon Cable. 35914271-R05, R9816. 5". Working Pull. Refurbished. Warning: Disconnect Power Before Installing This Cable. Trane Universal PCM 50100810 RV42 BDR995 Circuit Board T18206. RS232. PCB# 34103121 R07. Working Pull. Refurbished. Trane 50100811 UPCM Sub Assembly Board 50100811 RV07 BRD989. 34103124-R0. Refurbished. Working Pull.
Trane 20 Pin Ribbon Cable. 35914271-R05, R9816. Trane 50100810 RV40 BDR995 Circuit Board.Trane 50100811 UPCM Sub Assembly Board . Working Pull.

$24.99

$199.99

$79.99

Johnson Controls, 50100823 RV10BRD99 Control Board. T19049. Trane 50100823. 34103122-R0. Working Pull. Refurbished. Trane C660368G01 Control Board. A0643-139340. OEM Trane 6400-1085 Control Circuit Board Rev B. Working Pull. 50-1869C1 C/I. SW1comm.Adress. Serial Comm. Amer.-STD 2000.
Trane 50100823 SubAssembly Board. RefurbishedTrane C660368G01 Control Board. A063-139340. (D)Trane Control Circuit Board 6400-1085 Rev B. Working Pull. (D)

$99.99

$39.99

$99.99

Trane SEN01114 Sensor Flame Nikrothal 80. New. OEM. Replaces: B340888P01, PSE712, SEN0441, SEN441, SEN0337, SEN00491, SEN0337, SEN0491, SEN01114, CARSEN491 and CARSEN1114. Trane 50100820 UPCM Sub Assembly Board 50100820 RV06. BRD990. 34103124-R0. P.T.l.1-0. 834Y. Working Pull. Refurbished. Trane X13790419-010 Thermostat. Working Pull. 0511 Rev. A
Trane SEN01114 Sensor Flame Nikrothal 80. New. OEM. (A)Trane UPCM SubAssembly Board 50100820 RV06 BRD990.Trane X13790419-010 Thermostat. Working Pull. (A)

$19.99

$99.99

$59.99

Tutco ULBL D153377P04, D153377P04 Crankcase Heater. New. 60W, 230V, SF24. UVR 52843541 UV Resources Light. DEF-34-T5-SO-MV. New. 120-277V, 50-60 Mz. 0.27A-0.13A. Max. Temp: 65 C, 150 F. Replacement Lamp: 52043541, Fixture: NEMA 2/P11. UVR 52853541 UV Resources Light. DEF-34-T5-SO-MV. New. 120-277V, 50-60 Mz. 0.27A-0.13A. Max. Temp: 65 C, 150 F. Replacement Lamp: 52053541, Fixture: NEMA 2/P11
Tutco ULBL D153377P04 Crankcase Heater. New.UVR 52843541 UV Resources Light. DEF-22-T5-SO-MV. New.UVR 52853541 UV Resources Light. DEF-34-T5-SO-MV. New.

$39.99

$99.99

$99.99

Veris X050CBA Industries Transformer. XO5OCBA. Input: 120/240/277/480 VAC, Output: 24 VAC, circuit breaker, single hub and foot mount. CE, UL, RoHS. Xentek 1366C01 Rev: 02 Board. 94V-O PC85A, 3599. 1040-D01 REV N. Working Pull. Refurbished.
Veris X050CBA Industries Transformer. XO5OCBA. New.Xentek 1366C01 Rev: 02. 94V-O PC85A, 3599.

$27.99

$199.99

HVAC, Air Conditioning, Heating, Automation,