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Robertshaw pilot assembly, 90-degree left tip, model 1820 part 63782

Robertshaw

Robertshaw Pilot Assembly 90 Degree Left 1820 63782

SKU CH-74KG-87DA0

Universal replacement pilot burner with a 90-degree left flame pattern for Robertshaw 1820 series, part 63782

  • TypeLearning Thermostats
  • Aerated pilot design ensures reliable ignition
  • 90 degree left flame pattern fits specific burner layouts
  • Universal replacement type simplifies installation across systems
  • Compatible with Robertshaw PG9 series equipment
  • OEM part number 63782 matches original specifications

Robertshaw 90 Degree Left Pilot Assembly

This Robertshaw pilot assembly replaces the original aerated burner on compatible gas-fired equipment. It is designed for technicians and facility managers who service heating systems that require a left-facing pilot flame. The universal replacement design matches the factory specifications for the listed series.

Fixed 90 degree left flame orientation

The pilot tip directs the flame at a fixed 90 degree angle to the left, which limits installation to appliances engineered for that exact pattern. The aerated burner design requires the correct primary air mix, so the assembly cannot be rotated or adapted to right-hand or straight configurations. Buyers who need a different flame direction must source the matching variant.

Direct OEM replacement with PG9 series fit

The part installs as a direct swap for Robertshaw 1820 series pilot burners using the 63782 OEM number, fitting the PG9 mounting pattern without modification. No safety switch is included, so the existing switch must be reused or replaced separately. Installers should verify the pilot tube alignment and orifice size before lighting to avoid ignition failure.

Highlights

  • Aerated pilot design ensures reliable ignition
  • 90 degree left flame pattern fits specific burner layouts
  • Universal replacement type simplifies installation across systems
  • Compatible with Robertshaw PG9 series equipment
  • OEM part number 63782 matches original specifications

Specifications

BrandROBERTSHAW
TypeLearning Thermostats

Questions about this item

Which pilot assembly should I pick if the existing unit is a Robertshaw 1820 series with a left-hand flame?

This 90-degree left pilot assembly matches the Robertshaw 1820 series and carries OEM replacement number 63782, so it is the direct substitute for that configuration.

What does the 90-degree left flame pattern mean once the part is installed in the furnace?

The pilot tip points left at a right angle to the bracket, directing the aerated flame toward the left-side main burner for reliable ignition in that orientation.

How does the PG9 series interface affect compatibility with my current gas valve?

The assembly is built for the Robertshaw PG9 series mounting pattern, so it bolts to PG9-compatible valves and brackets without modification.

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