37022 36176 Limit Switch for Atwood RV Furnace Hydro Flame 8500 Series 2P

Product Overview

This aftermarket replacement limit switch is intended for Atwood RV furnace heater applications in the Hydro Flame 8500 Series. A limit switch monitors temperature within a furnace and interrupts operation when temperatures exceed the designed threshold, helping the heater manage its normal cycling. The part carries reference numbers 37022 and 36176 for identification when comparing against the existing component.

Key Features & Performance

• Serves as a temperature-sensing safety control within an RV furnace heating system
• Interrupts burner operation when the furnace reaches its set high-limit temperature
• Cross-references part numbers 37022 and 36176 for comparison with the original switch
• Intended for Atwood Hydro Flame 8500 Series furnace applications
• Used when replacing a failed or malfunctioning limit switch during furnace service

Fitment & Compatibility

• for Atwood Hydro Flame 8500 Series furnace applications

Common Uses

• Replacing a limit switch that has failed or is no longer functioning correctly
• Servicing the safety and temperature control circuit of an RV furnace
• Restoring normal furnace shutdown function after the original switch has failed

Technical Specifications

• Product Type: Limit Switch
• Part Number(s): 37022, 36176
• General Application: Atwood RV Furnace Heater Hydro Flame 8500 Series

Frequently Asked Questions

Q: What does a limit switch do in an RV furnace? A: A limit switch senses temperature inside the furnace and interrupts operation when the temperature rises above its designed threshold, allowing the heater to cycle safely during normal use.

Q: How do I verify this switch fits my furnace? A: Compare the complete part number on your existing switch and your furnace model designation against the numbers and applications listed here before ordering.

Closing Notice

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.