Lochinvar & A.O. Smith 100275508 Board
When you're out in the field and a boiler stops firing due to a communication error, you need the reliable Lochinvar & A.O. Smith 100275508 NKC150 Main Board to restore full system logic. This OEM Lochinvar replacement part is the primary HVAC control module designed to manage the high-efficiency performance of NKC150N and NKC150P heating systems. By integrating advanced SMART SYSTEM boiler control circuitry, this board processes inputs from sensors and switches to coordinate precise timings for the burner, fan, and pump assemblies. Engineers built this boiler circuit board to withstand the thermal demands and electrical transients typical of modern hydronic installations, ensuring consistent spark ignition and steady-state modulation. As a main control board for boilers, it acts as the central processor, minimizing troubleshooting time by providing clear feedback to the user interface. Rely on this authentic Lochinvar ignition control for a seamless "plug-and-play" replacement that maintains factory-specified operating parameters without the need for field modifications.
Key Benefits- Direct Compatibility: Specifically engineered for the NKC150 series, eliminating the risks associated with universal or generic boards.
- Optimized Modulation: Manages the 5:1 turndown ratio effectively to maintain efficiency and reduce short-cycling.
- Advanced Diagnostics: Communicates directly with the display module to pinpoint faults like "No Display" or "No Burner Operation."
- OEM Reliability: Built to original A.O. Smith boiler parts specifications for exact physical fit and electrical termination.
Is the 100275508 compatible with other NKC models?
This board is specifically programmed for NKC150 models. For NKC110 or NKC199 units, you must use their respective part numbers to ensure the firing rate and fan speeds are correctly mapped.
What are the signs of a failing NKC150 main board?
Technicians often see symptoms like a completely blank display (despite power being present), blown internal fuses (such as F3 or F6), or the burner failing to initiate its trial for ignition after the inducer fan reaches speed.
Does this board require a software flash?
No, this OEM board comes pre-configured with the standard firmware for the NKC150 series, making it ready for installation right out of the box.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Lochinvar & A.O. Smith 100275508 Board
When you're out in the field and a boiler stops firing due to a communication error, you need the reliable Lochinvar & A.O. Smith 100275508 NKC150 Main Board to restore full system logic. This OEM Lochinvar replacement part is the primary HVAC control module designed to manage the high-efficiency performance of NKC150N and NKC150P heating systems. By integrating advanced SMART SYSTEM boiler control circuitry, this board processes inputs from sensors and switches to coordinate precise timings for the burner, fan, and pump assemblies. Engineers built this boiler circuit board to withstand the thermal demands and electrical transients typical of modern hydronic installations, ensuring consistent spark ignition and steady-state modulation. As a main control board for boilers, it acts as the central processor, minimizing troubleshooting time by providing clear feedback to the user interface. Rely on this authentic Lochinvar ignition control for a seamless "plug-and-play" replacement that maintains factory-specified operating parameters without the need for field modifications.
Key Benefits- Direct Compatibility: Specifically engineered for the NKC150 series, eliminating the risks associated with universal or generic boards.
- Optimized Modulation: Manages the 5:1 turndown ratio effectively to maintain efficiency and reduce short-cycling.
- Advanced Diagnostics: Communicates directly with the display module to pinpoint faults like "No Display" or "No Burner Operation."
- OEM Reliability: Built to original A.O. Smith boiler parts specifications for exact physical fit and electrical termination.
Is the 100275508 compatible with other NKC models?
This board is specifically programmed for NKC150 models. For NKC110 or NKC199 units, you must use their respective part numbers to ensure the firing rate and fan speeds are correctly mapped.
What are the signs of a failing NKC150 main board?
Technicians often see symptoms like a completely blank display (despite power being present), blown internal fuses (such as F3 or F6), or the burner failing to initiate its trial for ignition after the inducer fan reaches speed.
Does this board require a software flash?
No, this OEM board comes pre-configured with the standard firmware for the NKC150 series, making it ready for installation right out of the box.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
When you're out in the field and a boiler stops firing due to a communication error, you need the reliable Lochinvar & A.O. Smith 100275508 NKC150 Main Board to restore full system logic. This OEM Lochinvar replacement part is the primary HVAC control module designed to manage the high-efficiency performance of NKC150N and NKC150P heating systems. By integrating advanced SMART SYSTEM boiler control circuitry, this board processes inputs from sensors and switches to coordinate precise timings for the burner, fan, and pump assemblies. Engineers built this boiler circuit board to withstand the thermal demands and electrical transients typical of modern hydronic installations, ensuring consistent spark ignition and steady-state modulation. As a main control board for boilers, it acts as the central processor, minimizing troubleshooting time by providing clear feedback to the user interface. Rely on this authentic Lochinvar ignition control for a seamless "plug-and-play" replacement that maintains factory-specified operating parameters without the need for field modifications.
Key Benefits- Direct Compatibility: Specifically engineered for the NKC150 series, eliminating the risks associated with universal or generic boards.
- Optimized Modulation: Manages the 5:1 turndown ratio effectively to maintain efficiency and reduce short-cycling.
- Advanced Diagnostics: Communicates directly with the display module to pinpoint faults like "No Display" or "No Burner Operation."
- OEM Reliability: Built to original A.O. Smith boiler parts specifications for exact physical fit and electrical termination.
Is the 100275508 compatible with other NKC models?
This board is specifically programmed for NKC150 models. For NKC110 or NKC199 units, you must use their respective part numbers to ensure the firing rate and fan speeds are correctly mapped.
What are the signs of a failing NKC150 main board?
Technicians often see symptoms like a completely blank display (despite power being present), blown internal fuses (such as F3 or F6), or the burner failing to initiate its trial for ignition after the inducer fan reaches speed.
Does this board require a software flash?
No, this OEM board comes pre-configured with the standard firmware for the NKC150 series, making it ready for installation right out of the box.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
