Whitfield & Lennox High Limit Snap Switch 250F, SNAP-34-1

$24.99

A $15.00 Savings vs the OEM

SKU SNAP-34-1
MPN 12147705

Description

Replacement high limit heat sensor for select Whitfield and Lennox pellet stoves. This snap switch is an important safety device, monitoring your stoves internal temperatures for extreme heat. The sensor will shut down the auger feed system if it detects temperatures over 250 degrees Fahrenheit.


Replacement For Part Number :
  • 12147705

Compatible Models

    Lennox

  • Montage
  • Whitfield

  • Advantage I
  • Advantage II
  • Advantage II-T
  • Advantage II-T C
  • Advantage Plus FS
  • Advantage Plus INS
  • Cascade
  • Profile 30 INS
  • Quest FS WP4
  • Quest INS WP4
  • Quest Plus FS WP4
  • Quest Plus INS WP4

Video

Instructions

Assembly Instructions For Whitfield & Lennox High Limit Snap Switch 250F, SNAP-34-1

To replace the High Limit 250° Snap Switch Sensor # 12147705, 12147705-AMP, PP3215-1:


  • Unplug the stove from power
  • Locate the switch above the room blower or above the air intake (there are 2 switches)
  • Remove the wires
  • Remove the mounting screws
  • Replace with new switch
  • Install spacers so the switch can be mounted flush
  • Reconnect wires on either terminal


Helpful Tips

High Limit 250° Snap Switch Sensor # 12147705, 12147705-AMP, PP3215-1


There are two of these switches on each stove. One of them is mounted over the convection room blower and the other is mounted above the air intake or above the ash pan area. Both switches are inline with the auger feed wiring and are normally closed (NC) to allow power to flow to the auger motor under normal conditions. If either switch detects a temperature higher than 250°F, power cut when the switch activates and will automatically be reset back to NC operation once the switch detects a temperature drop of 30°F. Unlike most high limit switches used on pellet stoves, this switch does not require a manual reset (pushing a button) and will automatically restore the circuit when the stove cools down.


These switches do not usually fail. Additionally, these switches do not report an error code to the controller either. The most common trigger for an opening high limit is a failing room blower. If the stove is not feeding and you suspect that this switch is not working properly, test the switch for continuity across the contacts at room temperature.


Warranty

Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping With Orders Over $99!

When Will My Order Ship

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We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

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Unfortunately, at this time we do not offer international shipping other than to Canada.

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Read More About Our Shipping Information

Please Note: Due to the COVID-19 emergency, USPS and UPS will not guarantee delivery times. Unfortunately, we will not be able to provide a refund for packages shipped which are late. Packages may be delayed 1-2 days. Everyone is trying their best under these circumstance. Thank you for your understanding.

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