How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Honeywell C437D1013 Gas Pressure Switch 0.5 to 5 PSIG Open Box - Unused

$230.00 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionOpen Box - Unused MPNC437D1013 Stock #0526-02442

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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The Honeywell C437D1013 is a gas and air pressure switch designed for industrial gas system applications including safety shutoff, pressure control, and differential pressure control. Part number C437D1013 features a pressure range of 1/2 to 5 PSIG with a 15 PSIG maximum, SPST (single-pole single-throw) switching configuration, breaks on pressure rise, and manual reset operation. The scale face is graduated in both kilopascals (0 to 35 kPa) and millimeters of water (500 to 3500 mm WC) in addition to pounds per square inch (0 to 5 PSI). FM and CSA certified markings are visible on the switch body. This unit contains mercury per the product labeling and must be disposed of or recycled in accordance with applicable local or state environmental codes. The item is presented in its original manufacturer cardboard packaging. Honeywell is a well-established manufacturer of combustion controls and safety components widely used in furnace, boiler, and industrial heating system applications. Compatible replacement or service for C437D series gas pressure switches in industrial burner management and combustion safety systems.

Stock # 0526-02442

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.