Furnace Temperature Limit Switch Wall Heater Vent Safety Switch L220F Compatible with Williams Furnace Monterey Top Vent 250 350 500 Series Models Replace#: P321826

★★★★★ 5.0 116 reviews

US$6.72
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US$6.72
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Free shipping Free 30-day returns

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Product details

Management number 247488146 Release Date 2026/08/16 List Price US$6.72 Model Number 247488146
Category
  • 【Replace Part Number】: P321826
  • 【Fit for】: The furnace temperature limit switch fits for Williams furnace monterey top vent 250 350 500 series models. such as 2509621A, 2509622A, 2509821, 2509822, 5009621A, 5009622A, 5009821, 5009822, etc. Please verify your furnace model and part number before ordering to ensure a perfect match
  • 【 Reliable Material】: Crafted from premium metal and high-grade insulating materials, this wall heater limit switch ensures exceptional durability. It features high thermal stability, excellent electrical conductivity, and superior wear resistance for reliable, long-lasting performance even under extreme furnace temperatures
  • 【Function】: This vent safety switch continuously monitors your furnace's temperature. When the temperature reaches 220°F to cut off power and prevent overheating. Once cooled, it resets automatically to close the circuit again—no manual reset is needed. The highly sensitive bimetallic sensor provides rapid response and precise control, ensuring your system operates safely and efficiently
  • 【Easy Installation】: Designed for quick, straightforward replacement. This furnace limit switch features secure connection points for a reliable fit—no professional tools needed. Remember to disconnect power before installation
UPC 717496011617
ASIN B0GGJG2BHV
Color WHIGHT
Terminal Spade
Brand Name SDRZJX
Unit Count 1 Count
Part Number P321826
Switch Type Wall Switch
Circuit Type 1-way
Contact Type Normally Closed
Control Type Limit
Manufacturer SDRZJX
Material Type Metal
Mounting Type Panel Mount
Connector Type Clamp
Current Rating 0.01 A
Operation Mode ON-OFF
Item Dimensions 1.34 x 1.25 x 0.7 inches
Number of Items 1
Contact Material Metal
Operating Voltage 120 volts
Specification Met RoHS
Compatible Devices Williams Furnace Monterey top vent 250, 350, and 500 series models (2509621A, 2509622A, 2509821, 2509822, 5009621A, 5009622A, 5009821, 5009822)
Included Components NO
Number of Positions 1
Lower Temperature Rating 70 °F
Upper Temperature Rating 220 °F
International Protection Rating IP20

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