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Johnson Controls

Johnson Controls

Browse Johnson Controls replacement parts at Furnace Part Source, including available BASO gas products, temperature controls, damper actuators, wall mount sensors, control modules, fan speed controls, pressure controls, and repair kits. Match the exact part number, equipment model, voltage, pressure range, temperature range, stroke, mounting requirements, and control details before ordering to help confirm the correct replacement.

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  • Furnace part souls images

    Johnson Controls A-4000-632 Replac.CarbonFltrElement,10scf

    Johnson Controls

    MSRP: $626.36
    Now: $484.00
    Johnson Controls A-4000-632 Replac.CarbonFltrElement,10scf  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $626.36
    Now: $484.00
    Qty in Cart: 0
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    Price:
    MSRP: $626.36
    Now: $484.00
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    Johnson Controls A-4000-633 CarbonFilterCartridge(4417/23)

    Johnson Controls

    MSRP: $516.71
    Now: $399.28
    Johnson Controls A-4000-633 CarbonFilterCartridge(4417/23)  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $516.71
    Now: $399.28
    Qty in Cart: 0
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    Price:
    MSRP: $516.71
    Now: $399.28
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    Johnson Controls A-4110-601 Bypass Valve

    Johnson Controls

    MSRP: $558.41
    Now: $431.50
    Johnson Controls A-4110-601 Bypass Valve   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $558.41
    Now: $431.50
    Qty in Cart: 0
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    Price:
    MSRP: $558.41
    Now: $431.50
    Subtotal:
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    Johnson Controls A-4110-604 Coalescing Filter Element 10Scfm

    Johnson Controls

    MSRP: $174.55
    Now: $134.88
    Johnson Controls A-4110-604 Coalescing Filter Element 10Scfm  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $174.55
    Now: $134.88
    Qty in Cart: 0
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    MSRP: $174.55
    Now: $134.88
    Subtotal:
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    Johnson Controls A-4110-607 Auto Drain Valve (Models Pre 9923)

    Johnson Controls

    MSRP: $233.52
    Now: $180.45
    Johnson Controls A-4110-607 Auto Drain Valve (Models Pre 9923)  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $233.52
    Now: $180.45
    Qty in Cart: 0
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    MSRP: $233.52
    Now: $180.45
    Subtotal:
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    Johnson Controls A-4210-6001 Drain Trap W/Bowl Guard & O-Ring

    Johnson Controls

    MSRP: $691.05
    Now: $534.00
    Johnson Controls A-4210-6001 Drain Trap W/Bowl Guard & O-Ring  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $691.05
    Now: $534.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $691.05
    Now: $534.00
    Subtotal:
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    Johnson Controls A-4300-600 Air Bypass Valve For A-4300

    Johnson Controls

    MSRP: $558.41
    Now: $431.50
    Johnson Controls A-4300-600 Air Bypass Valve For A-4300   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $558.41
    Now: $431.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $558.41
    Now: $431.50
    Subtotal:
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    Johnson Controls A-4300-601 Condenser Fan Motor For Airdry

    Johnson Controls

    MSRP: $562.22
    Now: $434.44
    Johnson Controls A-4300-601 Condenser Fan Motor For Airdry  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $562.22
    Now: $434.44
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $562.22
    Now: $434.44
    Subtotal:
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    Johnson Controls A-4400-608 Replacement Filter

    Johnson Controls

    MSRP: $36.48
    Now: $28.19
    Johnson Controls A-4400-608 Replacement Filter  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $36.48
    Now: $28.19
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $36.48
    Now: $28.19
    Subtotal:
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    Johnson Controls A-4412-1 Air Dryer 12Scfm 115V W/Purification System

    Johnson Controls

    MSRP: $8,286.65
    Now: $6,403.32
    Johnson Controls A-4412-1 Air Dryer 12Scfm 115V W/Purification System   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts -...
    MSRP: $8,286.65
    Now: $6,403.32
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $8,286.65
    Now: $6,403.32
    Subtotal:
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    Johnson Controls A-4412-2 Air Dryer, 12Scfm

    Johnson Controls

    MSRP: $5,761.73
    Now: $4,452.25
    Johnson Controls A-4412-2 Air Dryer, 12Scfm   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $5,761.73
    Now: $4,452.25
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $5,761.73
    Now: $4,452.25
    Subtotal:
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    Johnson Controls A-4417-1 Air Dryer;17Cfm W/Purification

    Johnson Controls

    MSRP: $8,649.25
    Now: $6,683.51
    Johnson Controls A-4417-1 Air Dryer;17Cfm W/Purification   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $8,649.25
    Now: $6,683.51
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $8,649.25
    Now: $6,683.51
    Subtotal:
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    Johnson Controls A-4423-1, 23 Scfm Air Dryer, W/Purification System

    Johnson Controls

    MSRP: $11,528.32
    Now: $8,908.25
    Johnson Controls A-4423-1 23 Scfm Air Dryer, W/Purification System   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $11,528.32
    Now: $8,908.25
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,528.32
    Now: $8,908.25
    Subtotal:
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    Johnson Controls A-4423-2 23scfm AirDryer,w/oPurif.Sys

    Johnson Controls

    MSRP: $7,930.06
    Now: $6,127.78
    Johnson Controls A-4423-2 23scfm AirDryer,w/oPurif.Sys   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...
    MSRP: $7,930.06
    Now: $6,127.78
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $7,930.06
    Now: $6,127.78
    Subtotal:
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    Johnson Controls A11A-1 35/45F Mr Freezestat 20'Open-lo

    Johnson Controls

    MSRP: $446.31
    Now: $344.87
    Johnson Controls A11A-1 35/45F Mr Freezestat 20'Open-lo   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $446.31
    Now: $344.87
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $446.31
    Now: $344.87
    Subtotal:
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    Johnson Controls A11A-13 35/45F MR FREEZESTAT 40'OpenLo

    Johnson Controls

    MSRP: $457.53
    Now: $353.54
    Johnson Controls A11A-13 35/45F MR FREEZESTAT 40'OpenLo   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $457.53
    Now: $353.54
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $457.53
    Now: $353.54
    Subtotal:
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    Johnson Controls A11B-1 35/45F Freezestat 20'Cap Open-lo

    Johnson Controls

    MSRP: $430.01
    Now: $332.28
    Johnson Controls A11B-1 35/45F Freezestat 20'Cap Open-lo   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum...
    MSRP: $430.01
    Now: $332.28
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $430.01
    Now: $332.28
    Subtotal:
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    Johnson Controls A11E-5 Auto Reset Low Temperature -Spdt

    Johnson Controls

    MSRP: $379.43
    Now: $287.45
    Johnson Controls A11E-5 Auto Reset Low Temperature -Spdt  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $379.43
    Now: $287.45
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $379.43
    Now: $287.45
    Subtotal:
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    Johnson Controls A11E-6 Auto Reset Low Temperature -Spdt

    Johnson Controls

    MSRP: $448.34
    Now: $346.44
    Johnson Controls A11E-6 Auto Reset Low Temperature -Spdt  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...
    MSRP: $448.34
    Now: $346.44
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $448.34
    Now: $346.44
    Subtotal:
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Adding your products to cart

Johnson Controls HVAC and Furnace Replacement Parts

Johnson Controls parts can support a wide range of HVAC, furnace, heating, cooling, building control, and mechanical system applications. This brand page includes available Johnson Controls and BASO Gas Products replacement components such as control valves, temperature controls, damper actuators, wall mount sensors, control modules, fan speed controls, pressure controls, and repair kits. Because many Johnson Controls parts are application-specific, use the exact part number from the existing component or equipment documentation whenever possible.

Choosing the Right Johnson Controls Part

Start by comparing the product listing with the label on the original part. Important details may include voltage, control range, temperature range, pressure range, actuator stroke, spring return or non-spring return design, wiring requirements, sensor type, mounting style, valve compatibility, and kit contents. Similar Johnson Controls parts may serve different control functions, so the product name alone is not always enough to confirm compatibility.

BASO Gas Products, Controls, Sensors, and Actuators

Available Johnson Controls parts may include BASO gas control components, temperature controllers, proportional actuators, damper actuators, humidity or wall mount sensors, Ethernet control modules, pressure controls, and fan speed control components. These parts may be used in compatible HVAC control systems, furnace assemblies, gas-related equipment, ventilation systems, and building automation applications depending on the model and installation requirements.

Use Part Numbers and Equipment Details to Confirm Fit

For the best match, verify the Johnson Controls part number, equipment model, system application, electrical rating, pressure or temperature rating, mounting configuration, and connection details before purchasing. If the original label is unreadable, use the equipment data plate, control panel documentation, service manual, or parts diagram to help identify the correct replacement.

Confirm Compatibility Before Ordering

Johnson Controls replacement parts can be technical, model-specific, and installation-sensitive. For gas controls, pressure controls, electrical controls, sensors, actuators, and control modules, confirm that the selected part matches the system requirements before purchase. If the replacement is being used in a safety-related or control-critical application, review the equipment documentation or consult a qualified HVAC professional before installation.