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Johnson Controls T-4002-301 – Pneumatic Thermostat Conversion Kit, Single Temperature, Heating and Cooling, 2 Pipe

Johnson Controls T-4002-301 – Pneumatic Thermostat Conversion Kit, Single Temperature, Heating and Cooling, 2 Pipe

Brand: JOHNSON CONTROLS SKU: T-4002-301
Regular price $326.99 USD
Regular price Sale price $326.99 USD
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In Stock — Ships TODAY if ordered before 2:00 PM EST
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OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.

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National Boiler Supply supplies the Johnson Controls T-4002-301 Pneumatic Thermostat Conversion Kit to contractors, facility teams, and purchasing departments. Get fast dispatch, contractor-ready quotes, and order desk support at 850-565-3492.

Product Details

Direct Acting, 2 Pipe, Heating and Cooling, Single Temperature, Control Air Pressure 3 to 15 psi, Air Connections 5/32 In. Barb, Element Type Bi-Metal, Max. Air Pressure 25 psi, Max. Ambient Temp. 135 Degrees F, Mounting Style Horizontal, Height 2-3/32 In., Width 3-1/8 In., Depth 1-3/4 In., Temp. Control Range 55 Degrees to 85 Degrees F, Air Consumption 20 scim, Throttling Range 1 to 5 psi.

Technical Specifications

Brand Johnson Controls
Manufacturer Part Number T-4002-301

OEM Part Verification: Confirm Johnson Controls part number T-4002-301 against your equipment nameplate or parts list before ordering. Our order desk can cross-check it for you.

Order Desk Support: Call 850-565-3492 for formal quotes, lead times, and volume pricing.

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Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.

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📋 Procurement & Shipping Notice

  • LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
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👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.