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Goodman primary limit switch 150 F B1370198

Goodman

Goodman B1370198 Primary Limit Switch 150 F

SKU CH-FRD5-8R4B9

Primary limit switch rated at 150°F protects Goodman heating systems from overheating

  • Primary limit switch rated at 150 F for reliable furnace safety
  • Goodman B1370198 model ensures exact OEM replacement fit
  • New condition guarantees full service life from installation
  • M10 thread specification matches original equipment mounting requirements
  • Direct manufacturer shipment reduces handling and transit time

Goodman B1370198 Primary Limit Switch

The Goodman B1370198 is a primary limit switch rated to open at 150 degrees Fahrenheit. It functions as a safety control within compatible HVAC systems to prevent overheating. The component carries the manufacturer part number B1370198 for identification. It is supplied new for installation in designated equipment.

Suits technicians replacing a 150 F primary limit

This switch suits technicians replacing a primary limit switch with a 150 F rating in compatible Goodman equipment. Installers needing a different temperature threshold or a switch for a non-Goodman appliance should look elsewhere. The part is specific to its designated safety function and does not serve as a universal control.

Critical specification: 150 F temperature rating

The single specification that determines fit is the 150 F temperature rating. The switch must match the original equipment requirement exactly to maintain proper safety operation. Verify the required opening temperature on the existing control or unit documentation before ordering.

Highlights

  • Primary limit switch rated at 150 F for reliable furnace safety
  • Goodman B1370198 model ensures exact OEM replacement fit
  • New condition guarantees full service life from installation
  • M10 thread specification matches original equipment mounting requirements
  • Direct manufacturer shipment reduces handling and transit time

Specifications

BrandGOODMAN

Questions about this item

How is the B1370198 primary limit switch installed and what step is often missed?

Mount the switch in the furnace vestibule, connect the two wire leads to the control board limit circuit, and verify the 150 F trip point with a calibrated thermometer — skipping the temperature verification is the step most often missed.

What maintenance or replacement will the B1370198 switch need later?

The switch is a non-resettable safety device; once it opens at 150 F it must be replaced. Inspect the mounting bracket and wire terminals annually for corrosion or heat damage.

What limit appears first during sustained high-temperature operation?

The 150 F thermal cut-off is the first limit reached; the switch opens the gas-valve circuit at that temperature to protect the heat exchanger.

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