Graphite yard · Chrome-edged edits · Free shipping over $80
Graphite yard · Tri-bay frame
Chrome bay Minimal four

Robertshaw 780-502 DSI Module 30067439-890 Technicians should verify that the

SKU 74802582866
USD139.00 USD182.00
4.4

Pay in 4 interest-free payments of $34.75 Learn more

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

Technicians should verify that the 2

This OEM replacement pressure switch monitors the pressure of air and flue gases to ensure the combustion process remains within safe operating parameters

the O10-1473 features a wide-range adjustable differential

Utilizing genuine OEM parts ensures that the valve’s orifice diameter and CV ratings remain consistent with original design parameters

maintaining optimal HVAC system efficiency and safety

Robertshaw 780-502 DSI Module 30067439-890 Technicians should verify that theThe Robertshaw 780 502 is a Universal Direct Spark Ignition (DSI) control module designed for single rod or dual rod sensing applications in natural and LP gas systems. This gas ignition control operates on 24V AC and provides a 4 second Trial For Ignition (TFI) with a single try lockout sequence. As a versatile non prepurge ignition module, it replaces hundreds of legacy Robertshaw and competitive models, including the DS845 and SP715 series. The

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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