A $20.00 Savings vs the OEM
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.
Lennox
Whitfield
To replace the High Limit 250° Snap Switch Sensor # 12147705, 12147705-AMP, PP3215-1:
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.
When Will My Order Ship
All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.
How Does Free Shipping Work?
Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.
Is Expedited Shipping Available?
We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.
Do You Ship To Canada?
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.
Do You Ship Outside The US Or Canada?
Unfortunately, at this time we do not offer international shipping other than to Canada.
Shipping Time Estimations
For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.
Read More About Our Shipping InformationReplacement 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.
Lennox
Whitfield
To replace the High Limit 250° Snap Switch Sensor # 12147705, 12147705-AMP, PP3215-1:
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.
When Will My Order Ship
All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.
How Does Free Shipping Work?
Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.
Is Expedited Shipping Available?
We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.
Do You Ship To Canada?
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.
Do You Ship Outside The US Or Canada?
Unfortunately, at this time we do not offer international shipping other than to Canada.
Shipping Time Estimations
For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.
Read More About Our Shipping InformationBe the first to ask a question about this.
