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    Aprilaire 1180 Steam Humidifier

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      Select a diagram to view its parts

      Parts
      Parts
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      Steam Humidifier Installation Accessories
      Parts

      Diagram

      Parts
      1
      2
      3
      4
      9
      10
      11
      12
      13
      14
      15
      16
      17
      18
      19
      20
      21
      22
      23
      24
      25

      Parts

      1. 1
        Steam Chamber
        Steam Chamber
        SKU: 4627

        1

        Needed
        $1,128.04
        View Details
      2. 2
        Quick Release Handle
        Quick Release Handle
        SKU: 4628

        1

        Needed
        $209.76
        View Details
      3. 3
        Cover Shroud
        Cover Shroud
        SKU: 4629

        1

        Needed
        $744.34
        View Details
      4. 4
        Terminal Block
        Terminal Block
        SKU: 4565

        1

        Needed
        $103.73
        View Details
      5. 9
        Contactor 60 Amp
        Contactor 60 Amp
        SKU: 4570

        1

        Needed
        View Details
      6. 10
        Terminal 20 Amp
        Terminal 20 Amp
        SKU: 4571

        1

        Needed
        $96.20
        View Details
      7. 11
        Transformer
        Transformer
        SKU: 4572

        1

        Needed
        $139.15
        View Details
      8. 12
        Overlay & Switch
        Overlay & Switch
        SKU: 4573

        1

        Needed
        $198.61
        View Details
      9. 13
        Circuit Board
        Circuit Board
        SKU: 4574

        1

        Needed
        $671.31
        View Details
      10. 14
        PC Board Clip St&off
        PC Board Clip St&off
        SKU: 4575

        1

        Needed
        $104.82
        View Details
      11. 15
        Heater
        Heater
        SKU: 4630

        1

        Needed
        $309.35
        View Details
      12. 16
        Auto Reset High Limit
        Auto Reset High Limit
        SKU: 4577

        1

        Needed
        $160.48
        View Details
      13. 17
        Probe Housing
        Probe Housing
        SKU: 4578

        1

        Needed
        $124.55
        View Details
      14. 18
        Gasket
        Gasket
        SKU: 4579

        1

        Needed
        $87.52
        View Details
      15. 19
        Water Level Probe
        Water Level Probe
        SKU: 4580

        1

        Needed
        $189.75
        View Details
      16. 20
        Plug Vert Wire Assembly Probe
        Plug Vert Wire Assembly Probe
        SKU: 4581

        1

        Needed
        $208.90
        View Details
      17. 21
        Gasket
        Gasket
        SKU: 4631

        1

        Needed
        $163.82
        View Details
      18. 22
        Valve
        Valve
        SKU: 4584

        1

        Needed
        $194.24
        View Details
      19. 23
        Drain Valve
        Drain Valve
        SKU: 4585

        1

        Needed
        $637.62
        View Details
      20. 24
        Drain Assembly
        Drain Assembly
        SKU: 4587

        1

        Needed
        $937.14
        View Details
      21. 25
        Over Temp Limit Non Resetable
        Over Temp Limit Non Resetable
        SKU: 4595

        1

        Needed
        $224.42
        View Details

      Parts Not In Diagram

      1. Not Shown
        Electrical Wire Harness
        Electrical Wire Harness
        SKU: 4637

        1

        Needed
        $350.41
        View Details
      2. Not Shown
        Hose
        Hose
        SKU: 4632

        1

        Needed
        $824.49
        View Details
      3. Not Shown
        Tube Weld
        Tube Weld
        SKU: 4633

        1

        Needed
        View Details
      4. Not Shown
        Duct Plate
        Duct Plate
        SKU: 4636

        1

        Needed
        $100.80
        View Details
      5. Not Shown
        Airflow Switch
        Airflow Switch
        SKU: 4592

        1

        Needed
        $162.96
        View Details
      6. Not Shown
        Automatic Steam Humidifier Control
        Automatic Steam Humidifier Control
        SKU: 57

        1

        Needed
        $564.77
        View Details
      7. Not Shown
        Hanging Bracket
        Hanging Bracket
        SKU: 4593

        1

        Needed
        $252.89
        View Details
      8. Not Shown
        High Humidity Limit Switch
        High Humidity Limit Switch
        SKU: 4594

        1

        Needed
        $466.21
        View Details
      Installation Accessories
      Shop Accessories
      Aprilaire 1180 Steam Humidifier

      Documentation

      Aprilaire 1180 Spec Sheet

      Overview

      The Aprilaire 1180 steam humidifier is a commercial high capacity unit. It is rated at 48 lb/hr and features a modulating output designed to regulate the output of the humidifier based on the humidity needed in the building.

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