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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Johnson Controls A19AAB-10 200/550F 8'Cap.Spst Open-Hi
Johnson Controls
MSRP: $420.85Now: $325.20Johnson Controls A19AAB-10 200/550F 8'Cap.Spst Open-Hi FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $420.85Now: $325.20 -
Johnson Controls A19AAB-26 100/240 F 4 Dif. 6Ft Cap
Johnson Controls
MSRP: $248.62Now: $192.12Johnson Controls A19AAB-26 100/240 F 4 Dif. 6Ft Cap FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...MSRP: $248.62Now: $192.12 -
Johnson Controls A19AAB-4 30/110F,OPEN-HI,6'CAP,3.5F DIF
Johnson Controls
MSRP: $192.41Now: $148.68Johnson Controls A19AAB-4 30/110F,OPEN-HI,6'CAP,3.5F DIF FurnacePartSource.com CommitmentMSRP: $192.41Now: $148.68 -
Johnson Controls A19AAB-40 100-240 Open On Rise 12"
Johnson Controls
MSRP: $244.55Now: $188.97Johnson Controls A19AAB-40 100-240 Open On Rise 12" FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...MSRP: $244.55Now: $188.97 -
Johnson Controls A19AAC-9 100/240F 6'Cap.Spdt,1 Hp,Tstat
Johnson Controls
MSRP: $227.58Now: $175.86Johnson Controls A19AAC-9 100/240F 6'Cap.Spdt,1 Hp,Tstat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $227.58Now: $175.86 -
Johnson Controls A19AAD-26 30/90F,6',Spst,3/8"X1.5"Bulb
Johnson Controls
MSRP: $243.54Now: $188.19Johnson Controls A19AAD-26 30/90F,6',Spst,3/8"X1.5"Bulb FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $243.54Now: $188.19 -
Johnson Controls A19AAD-5 30/50F 6'Cap Open-Lo,Fixed Dif. 2
Johnson Controls
MSRP: $232.32Now: $179.52Johnson Controls A19AAD-5 30/50F 6'Cap Open-Lo,Fixed Dif. 2 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $232.32Now: $179.52 -
Johnson Controls A19AAF-12 25/225F 10'Cap Spdt,3.5Fixed Dif.
Johnson Controls
MSRP: $248.62Now: $192.12Johnson Controls A19AAF-12 25/225F 10'Cap Spdt,3.5Fixed Dif. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $248.62Now: $192.12 -
Johnson Controls A19AAF-2 30-110,Spdt,6'Cap,2 Fixed Dif.
Johnson Controls
MSRP: $227.58Now: $175.86Johnson Controls A19AAF-2 30-110,Spdt,6'Cap,2 Fixed Dif. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $227.58Now: $175.86 -
Johnson Controls A19AAF-21 40/90F 6'Cap,1.5 Fixed Dif.,T Stat
Johnson Controls
MSRP: $204.83Now: $158.28Johnson Controls A19AAF-21 40/90F 6'Cap,1.5 Fixed Dif.,T Stat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $204.83Now: $158.28 -
Johnson Controls A19AAT-2 20-80F Temperature Control Plug In Cord
Johnson Controls
MSRP: $172.77Now: $133.51Johnson Controls A19AAT-2 20-80F Temperature Control Plug In Cord FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum...MSRP: $172.77Now: $133.51 -
Johnson Controls A19ABA-40 -30/100 SPST CLOSE ON RISE 6FT
Johnson Controls
MSRP: $128.29Now: $99.13MSRP: $128.29Now: $99.13 -
Johnson Controls A19ABA-45 -30/100F,3',3/8"X4",Spst,Adj. Dif.
Johnson Controls
MSRP: $141.75Now: $109.54Johnson Controls A19ABA-45 -30/100F,3',3/8"X4",Spst,Adj. Dif. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $141.75Now: $109.54 -
Johnson Controls A19ABB-2 50/200F 10'Cap, Open-Hi, Adj. Dif.
Johnson Controls
MSRP: $241.51Now: $186.62Johnson Controls A19ABB-2 50/200F 10'Cap, Open-Hi, Adj. Dif. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $241.51Now: $186.62 -
Johnson Controls A19ABC-11 100/240F Immersion. Stat, Spdt, Adj. Dif.
Johnson Controls
MSRP: $203.81Now: $157.49Johnson Controls A19ABC-11 100/240F Immersion. Stat, Spdt, Adj. Dif. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum...MSRP: $203.81Now: $157.49 -
Johnson Controls A19ABC-12 100/240F 8'W/Well Spdt Tstat
Johnson Controls
MSRP: $227.58Now: $175.86Johnson Controls A19ABC-12 100/240F 8'W/Well Spdt Tstat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...MSRP: $227.58Now: $175.86 -
Johnson Controls A19ABC-2 20/80F 6'Cap 3.5/14 Adj. Dif. Spdt
Johnson Controls
MSRP: $217.26Now: $167.88Johnson Controls A19ABC-2 20/80F 6'Cap 3.5/14 Adj. Dif. Spdt FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $217.26Now: $167.88 -
Johnson Controls A19ABC-24 (replaces A19AHA-2 & A19ABC-74) Temperature, Mechanical, 24 to 277Vac
Johnson Controls
MSRP: $165.51Now: $127.90Johnson Controls A19ABC-24 Temperature, Mechanical, 24 to 277Vac This is the direct replacement for A19ABC-74 This is the direct replacement for A19AHA-2 FurnacePaMSRP: $165.51Now: $127.90 -
Johnson Controls A19ABC-24CP -30/100F 8' Adj Dif. Tin Element
Johnson Controls
MSRP: $217.26Now: $167.88Johnson Controls A19ABC-24CP -30/100F 8' Adj Dif. Tin Element FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $217.26Now: $167.88 -
Johnson Controls A19ABC-36 -30/100F,20'Cap,Spdt, Adj. Dif.
Johnson Controls
MSRP: $250.67Now: $193.70Johnson Controls A19ABC-36 -30/100F,20'Cap,Spdt, Adj. Dif. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order...MSRP: $250.67Now: $193.70
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.