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Search results for: 'relai temp operating system future research directional'

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  1. Sale
    SYSTEM SENSOR Universal 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | D4120
    Save an additional10%, use coupon code save10!

    SYSTEM SENSOR Universal 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | D4120
    SKU: 258102

    In Stock
    Special Price $235.89 Regular Price $294.86
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  2. Sale
    SYSTEM SENSOR Remote Key Operated Test Station Accessory | Designed to test duct smoke detectors from a convenient location | RTS151KEY
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    SYSTEM SENSOR Remote Key Operated Test Station Accessory | Designed to test duct smoke detectors from a convenient location | RTS151KEY
    SKU: 258116

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    Special Price $124.02 Regular Price $155.02
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  3. Sale
    SYSTEM SENSOR Remote Key Operated Multi-Signaling Accessory | Designed to test duct smoke detectors from a convenient location | RTS2
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    SYSTEM SENSOR Remote Key Operated Multi-Signaling Accessory | Designed to test duct smoke detectors from a convenient location | RTS2
    SKU: 258119

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    Special Price $182.06 Regular Price $227.58
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  4. Sale
    SYSTEM SENSOR Universal Watertight 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | D4120W
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    SYSTEM SENSOR Universal Watertight 4 Wire Photoelectric Smoke Detector | Two DPDT Form-C relay contacts | 24 VAC/DC or 120 VAC | D4120W
    SKU: 258104

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    Special Price $312.16 Regular Price $390.19
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  5. Sale
    Johnson Controls Electronic Pneumatic Transducer | Control Range 0.5-19 psi | Dual Barb for 1/4 or 5/32 O.D. Air Tube Connections | Proportional Action | Direct Acting | 25 | Max.Operating Temp | 122F | H-5 in. x W-3 in. x D-3 in. | Min. 0.5psi | 0-10 VDC
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    Johnson Controls Electronic Pneumatic Transducer | Control Range 0.5-19 psi | Dual Barb for 1/4 or 5/32 O.D. Air Tube Connections | Proportional Action | Direct Acting | 25 | Max.Operating Temp | 122F | H-5 in. x W-3 in. x D-3 in. | Min. 0.5psi | 0-10 VDC
    SKU: 576172

    In Stock
    Special Price $341.38 Regular Price $426.72
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  6. Sale
    HONEYWELL Remote Bulb Controller Diff.: Manual Reset | HC Tube: Yes | SPST | Breaks on Temp. Rise | Temp. Range: 130F to 270F | L4008E1156
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    HONEYWELL Remote Bulb Controller Diff.: Manual Reset | HC Tube: Yes | SPST | Breaks on Temp. Rise | Temp. Range: 130F to 270F | L4008E1156
    SKU: 362265

    In Stock
    Special Price $375.50 Regular Price $469.37
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  7. Sale
    Honeywell Proportional Temp Controller | Max. Op. Temp.: 125F | Sensing Element: 20 Feet | Set Point Range 0F-100F | Throttling Range 3F-30F | T991A1012
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    Honeywell Proportional Temp Controller | Max. Op. Temp.: 125F | Sensing Element: 20 Feet | Set Point Range 0F-100F | Throttling Range 3F-30F | T991A1012
    SKU: 365260

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    Special Price $1,244.18 Regular Price $1,555.22
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  8. Sale
    HONEYWELL Fan Limit Control Length 8 in|Fan On Temp 65 Deg F|to 215 Deg F|Max Temp 190 Deg F|Min Temp-40 Deg F | Mounting: Surface | L4064B2236
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    HONEYWELL Fan Limit Control Length 8 in|Fan On Temp 65 Deg F|to 215 Deg F|Max Temp 190 Deg F|Min Temp-40 Deg F | Mounting: Surface | L4064B2236
    SKU: 362460

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    Special Price $271.28 Regular Price $339.11
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  9. Sale
    Honeywell L4008A1015 Remote Bulb Controller Diff.: 5F to 30F Adj. HC Tube: No SPST Breaks on Temp. Rise Temp. Range: 100F to 240F
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    Honeywell L4008A1015 Remote Bulb Controller Diff.: 5F to 30F Adj. HC Tube: No SPST Breaks on Temp. Rise Temp. Range: 100F to 240F
    SKU: 362415

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    Special Price $311.48 Regular Price $389.35
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  10. Sale
    HONEYWELL Fan Limit Control Length 5-1/2 in|Fan On Temp 65 Deg F|to 215 Deg F|Max Temp 190 Deg F | Min. Temp-40 Deg F | Mounting: Surface | L4064B2228
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    HONEYWELL Fan Limit Control Length 5-1/2 in|Fan On Temp 65 Deg F|to 215 Deg F|Max Temp 190 Deg F | Min. Temp-40 Deg F | Mounting: Surface | L4064B2228
    SKU: 362440

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    Special Price $266.95 Regular Price $333.68
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  11. Sale
    HONEYWELL Fan Limit Control Length 11-1/2 in|Fan On Temp 65 Deg F|to 215 |Deg F Max. Temp 190 Deg F | Min. Temp-40 Deg F | Mounting: Surface | L4064B2210
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    HONEYWELL Fan Limit Control Length 11-1/2 in|Fan On Temp 65 Deg F|to 215 |Deg F Max. Temp 190 Deg F | Min. Temp-40 Deg F | Mounting: Surface | L4064B2210
    SKU: 362420

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    Special Price $257.97 Regular Price $322.46
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  12. Sale
    HONEYWELL High Limit Controller Element Length: 3 in. | Limit Temp.: 165 Deg F | Max. Switch Temp.: 190 Deg F | L4029E1219
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    HONEYWELL High Limit Controller Element Length: 3 in. | Limit Temp.: 165 Deg F | Max. Switch Temp.: 190 Deg F | L4029E1219
    SKU: 362380

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    Special Price $314.67 Regular Price $393.34
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  13. Sale
    Honeywell 24 V Fan Relay with SpeedT switching | R8225A1017
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    Honeywell 24 V Fan Relay with SpeedT switching | R8225A1017
    SKU: 364140

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    Special Price $167.90 Regular Price $209.87
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  14. Sale
    Honeywell 120 V General Purpose Relay w/ DPDT switching | R4222D1013
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    Honeywell 120 V General Purpose Relay w/ DPDT switching | R4222D1013
    SKU: 364033

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    Special Price $84.73 Regular Price $105.92
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  15. Sale
    Honeywell 24 V General Purpose Relay with SpeedT switching | R8222B1067
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    Honeywell 24 V General Purpose Relay with SpeedT switching | R8222B1067
    SKU: 364115

    In Stock
    Special Price $79.26 Regular Price $99.07
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Items 1-15 of 1955

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  1. Room Air 165item
  2. Indoor Air Quality 66item
  3. Parts 2item
  4. Tools 19item
  5. Accessories 110item
  6. Commercial 128item
  7. About Us 1 item
Our Price
  1. $0.00 - $9,999.99 1572item
  2. $10,000.00 - $19,999.99 341item
  3. $20,000.00 and above 42item
Brand/ Manufacturer
  1. Acme 3item
  2. ADP 11item
  3. Aprilaire 1 item
  4. Armstrong 1 item
  5. Bard 16item
  6. Carrier® 778item
  7. Century Motors 91item
  8. Comfort-Aire 194item
  9. Control Power System 3item
  10. Diversitech 15item
  11. Easy Heat 2item
  12. Emerson 3item
  13. First Company 5item
  14. Fresh-Aire 3item
  15. Friedrich 16item
  16. G.E Motors 2item
  17. Glasfloss 65item
  18. Honeywell 61item
  19. ICM 1 item
  20. Johns Manville 8item
  21. Johnson Control 42item
  22. Lau 16item
  23. Motors & Armatures 3item
  24. NuCalgon 6item
  25. Pepco 13item
  26. Ranco 3item
  27. Rectorseal 2item
  28. Refco 1 item
  29. Reznor 10item
  30. RGF-REME-HALO 1 item
  31. Sporlan 9item
  32. SUPCO 7item
  33. System Sensor 9item
  34. JW HARRIS 3item
  35. LUCAS MILHAUPT 1 item
  36. Ritchie 3item
  37. WARRANTY 1 item
  38. MagicAire 3item
  39. Payne 211item
  40. Pro 1 1 item
  41. Air Knight 4item
  42. Tech Pure 1 item
  43. GUNDER 133item
  44. Major Series 1 item
  45. Midea 3item
  46. Mueller 14item
  47. Cover Guard 1 item
  48. MRCOOL® 163item
  49. COPELAND 10item
  50. FERGUSON FACILITIES 1 item
BTU
  1. 11,100 0items
  2. 11,500 0items
  3. 11,800 0items
  4. 12,000 10item
  5. 14,000 0items
  6. 15,000 0items
  7. 16,200 0items
  8. 17,200 0items
  9. 17,800 0items
  10. 18,000 12item
  11. 21,000 0items
  12. 22,000 0items
  13. 22,400 0items
  14. 22,500 0items
  15. 23,000 0items
  16. 23,800 0items
  17. 24,000 6item
  18. 25,000 0items
  19. 26,000 0items
  20. 27,000 12item
  21. 28,000 0items
  22. 30,000 2item
  23. 30,600 0items
  24. 32,000 0items
  25. 33,000 0items
  26. 33,200 0items
  27. 34,000 0items
  28. 34,600 0items
  29. 36,000 14item
  30. 38,000 0items
  31. 42,000 0items
  32. 48,000 15item
  33. 8,100 0items
  34. 9,000 9item
  35. 9,500 0items
  36. 30,200 0items
  37. 6,000 0items
  38. 43,000 0items
  39. 47,000 0items
  40. 60,000 0items
  41. 55,000 13item
Indoor Unit Install Position
  1. Ceiling Cassette 4item
  2. Wall Mounted 92item
  3. Horizontal Ducted 4item
SEER
  1. 18 SEER 7item
  2. 19 SEER 1 item
  3. 20 SEER 2item
  4. 21 SEER 7item
  5. 22 SEER 9item
  6. 23 SEER 59item
  7. 26 SEER 15item
Ductless Type
  1. 1 Zone Heat Pump 43item
  2. 2 Zone Heat Pump 57item
Zone
  1. 1 Zone 43item
  2. 2 Zone 57item
  3. 3 Zone 0items
  4. 4 Zone 0items
  5. 5 Zone 0items
  6. 6 Zone 0items
Package Unit Install Position
  1. Bottom/Side Discharge 43item
  2. Horizontal Only 6item
  3. Vertical/Exterior Wall Mount 16item
Install Position
  1. Horizontal 11item
  2. Multi-Position 36item
  3. R410A Service Coil/ Horiz. 3item
  4. R410/R22 Serv.Coil/ HorizSlab 5item
  5. R410A Service Coil/Upflow 3item
  6. Upflow/Downflow 1 item
  7. Upflow/Horizontal 1 item
  8. Vertical 2item
  9. R454B Multi-Pos/CVAM 172item
  10. R454B UpFlow-Pos/CVAV 222item
  11. R454B Multi-Pos/CAAM 209item
  12. 45MU Multi-Position R454B 6item
  13. FT5 Multi-Position R454B 55item
  14. FJ5 Multi-Position R454B 71item
  15. CVAM/59TP 96%2Stg/Multi 10item
  16. PF5M Multi-Position R454B 33item
  17. CVAM/59SC 96%1Stg/Multi 9item
  18. CVAM/58SC 80%1Stg/Multi 15item
  19. MCL Horizontal Geo R454B 23item
  20. MCR Horizontal Geo R454B 23item
  21. MVP Multi-Position R454B 11item
  22. MCAEA Multi-Pos R454B 14item
  23. MCAEA Wall/ Closet R454B 8item
  24. MCK Vertical Geo R454B 22item
  25. MCT Vertical Geo R454B 22item
  26. MER 2Stg Horiz Geo R454B 8item
  27. MEL 2Stg Horiz Geo R454B 4item
  28. MET 2Stg Vertical Geo R454B 17item
  29. MEK 2Stg Vertical Geo R454B 11item
  30. MED 2Stg DownFlow R454B 10item
  31. MEN 2Stg DownFlow R454B 8item
  32. MBR 2Stg Horiz Geo R454B 3item
  33. MBL 2Stg Horiz Geo R454B 3item
  34. MBB 2Stg Horiz Geo R454B 6item
  35. MBP 2Stg Horiz Geo R454B 6item
  36. MBF 2Stg Vertical Geo R454B 6item
  37. MBC 2Stg Vertical Geo R454B 7item
  38. MBG 2Stg Vertical Geo R454B 6item
  39. MBH 2Stg Vertical Geo R454B 6item
Nominal SEER
  1. 13 SEER 0items
  2. 14 SEER 0items
  3. 15 SEER 428item
  4. 16 SEER 200item
  5. 17 SEER 0items
  6. 18 SEER 154item
  7. 19 SEER 0items
  8. 20 SEER 0items
  9. 21 SEER 0items
  10. N/A 0items
  11. 24 SEER 0items
  12. 26 SEER 0items
  13. 14.3 SEER2 22item
  14. 23 SEER 0items
System Type
  1. Cooling /Hybrid Heat/Dual Fuel 34item
  2. Cooling Only 77item
  3. Cooling with Gas Heat 572item
  4. Cooling with Heat Pump 121item
Accessory Type
  1. AC/HP Pad 3item
  2. Bearings 2item
  3. Blower Wheels 13item
  4. Brazing Supplies 4item
  5. Condensate Management 1 item
  6. Contactors 2item
  7. Dampers 12item
  8. Drain Kit 1 item
  9. Filter Drier/Flare 1 item
  10. Flare/Bi-Directional 2item
  11. Gas Valve 2item
  12. Heat Cables 1 item
  13. Insect Repellent 1 item
  14. Ionization Air Purifiers 3item
  15. Limit Control 1 item
  16. Relay 11item
  17. Remote Thermostat 1 item
  18. Return Air Filter Grilles 33item
  19. Solder/Bi-Directional 6item
  20. Temp Control 55item
  21. Temp Sensor 1 item
  22. Thermostat (Non Program) 4item
  23. Thermostat (Programmable) 4item
  24. Thermostat Sensor 9item
  25. UV Fresh-Aire Blue Tube 1 item
  26. UV Fresh-Aire In Duct 2item
  27. UV Germicidal Bulb 2item
  28. UV Lights/ Ductless 1 item
  29. Window Unit AC Only 8item
  30. Zone Panels 6item
  31. Plastic Registers 13item
  32. Thermostat (Wi-Fi Interface) 1 item
  33. Fan Relay 10item
  34. UV Light Dual Lamp 2item
  35. UV Lamp Shield 1 item
  36. Smart-Stat (Wi-Fi) 2item
  37. Copper Line Set 2item
  38. Diffuser Dampers 2item
  39. EXT.Alum.Sidewall Register 1 item
  40. 1-Way Curved Blade Register 4item
  41. 4-Way StampFace Register 4item
  42. Sidewall Adj. Blade Register 12item
  43. 3-Way Curved Blade Register 7item
  44. 4-Way Curved Blade Register 3item
  45. 2-Way Floor Register 3item
  46. Return Air Grilles 30item
  47. Window Unit Heat Pump 1 item
  48. Window Unit AC/Elect. Ht. 1 item
  49. GEO Hose Kit 3item
  50. Thermostat Cables 1 item
Product Type
  1. Commercial 56item
  2. Residential 41item
System SEER
  1. 13 SEER 6item
  2. 14 SEER 174item
  3. 15 SEER 286item
  4. 16 SEER 265item
  5. 17 SEER 56item
  6. 18 SEER 17item
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