Lochinvar & A.O. Smith 100275594 Motor
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Lochinvar & A.O. Smith 100275594 Motor

Lochinvar & A.O. Smith 100275594 Motor

The Lochinvar & A.O. Smith 100275594 Motor is a critical OEM boiler diverter motor designed for precision fluid management in high-efficiency hydronic systems. Engineered specifically for the Lochinvar Knight NKC 110-199 and NKB series, this diverter valve actuator facilitates the seamless transition of heated water between the primary space heating loop and the domestic hot water (DHW) heat exchanger. By regulating the internal diverter valve, the 100275594 motor ensures that thermal energy is prioritized based on real-time demand, maintaining system equilibrium and maximizing fuel economy. Constructed for high-duty cycle performance, the 100275594 diverter motor with clip features a rugged housing and a high-torque internal gear train to prevent sticking or failure due to sediment buildup. In the field, a failing Lochinvar diverter motor often results in inconsistent tap water temperatures or boiler error codes related to flow obstruction. Replacing a worn actuator with this genuine Lochinvar replacement part restores factory-spec response times and protects the secondary heat exchanger from thermal stress.

Key Benefits:

  • Precise Flow Redirection: Ensures rapid switching between central heating and hot water modes to prevent "cold water sandwich" effects.
  • OEM Compatibility: Drop-in replacement for Lochinvar Knight and A.O. Smith models, including NKC110, NKC150, and NKC199.
  • Enhanced Durability: Includes the essential securing clip to ensure a stable, vibration-resistant connection to the valve body.
  • System Efficiency: Optimizes high-efficiency gas water heater performance by reducing bypassed heat loss during mode transitions.

Common Questions:

How do I know if my diverter motor is failing?
Technicians typically diagnose a faulty 100275594 when the boiler stays in central heating mode despite a call for domestic hot water, or when pipes for the heating circuit get hot while only the tap should be running. Check for 24V or 120V signal (depending on the control board) at the motor lead during a demand cycle.

Does this motor include the mounting clip?
Yes, this diverter motor with clip comes as a complete assembly, ensuring the actuator remains correctly indexed on the valve spindle to prevent mechanical binding.

Is this compatible with the Knight Wall Hung series?
This motor is the standard OEM part for several Knight Fire Tube and Wall Hung Combi models. Always verify your specific Lochinvar boiler part number against the manual before installation.

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.

$69.40
Lochinvar & A.O. Smith 100275594 Motor
$69.40

Lochinvar & A.O. Smith 100275594 Motor

The Lochinvar & A.O. Smith 100275594 Motor is a critical OEM boiler diverter motor designed for precision fluid management in high-efficiency hydronic systems. Engineered specifically for the Lochinvar Knight NKC 110-199 and NKB series, this diverter valve actuator facilitates the seamless transition of heated water between the primary space heating loop and the domestic hot water (DHW) heat exchanger. By regulating the internal diverter valve, the 100275594 motor ensures that thermal energy is prioritized based on real-time demand, maintaining system equilibrium and maximizing fuel economy. Constructed for high-duty cycle performance, the 100275594 diverter motor with clip features a rugged housing and a high-torque internal gear train to prevent sticking or failure due to sediment buildup. In the field, a failing Lochinvar diverter motor often results in inconsistent tap water temperatures or boiler error codes related to flow obstruction. Replacing a worn actuator with this genuine Lochinvar replacement part restores factory-spec response times and protects the secondary heat exchanger from thermal stress.

Key Benefits:

  • Precise Flow Redirection: Ensures rapid switching between central heating and hot water modes to prevent "cold water sandwich" effects.
  • OEM Compatibility: Drop-in replacement for Lochinvar Knight and A.O. Smith models, including NKC110, NKC150, and NKC199.
  • Enhanced Durability: Includes the essential securing clip to ensure a stable, vibration-resistant connection to the valve body.
  • System Efficiency: Optimizes high-efficiency gas water heater performance by reducing bypassed heat loss during mode transitions.

Common Questions:

How do I know if my diverter motor is failing?
Technicians typically diagnose a faulty 100275594 when the boiler stays in central heating mode despite a call for domestic hot water, or when pipes for the heating circuit get hot while only the tap should be running. Check for 24V or 120V signal (depending on the control board) at the motor lead during a demand cycle.

Does this motor include the mounting clip?
Yes, this diverter motor with clip comes as a complete assembly, ensuring the actuator remains correctly indexed on the valve spindle to prevent mechanical binding.

Is this compatible with the Knight Wall Hung series?
This motor is the standard OEM part for several Knight Fire Tube and Wall Hung Combi models. Always verify your specific Lochinvar boiler part number against the manual before installation.

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

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Description

The Lochinvar & A.O. Smith 100275594 Motor is a critical OEM boiler diverter motor designed for precision fluid management in high-efficiency hydronic systems. Engineered specifically for the Lochinvar Knight NKC 110-199 and NKB series, this diverter valve actuator facilitates the seamless transition of heated water between the primary space heating loop and the domestic hot water (DHW) heat exchanger. By regulating the internal diverter valve, the 100275594 motor ensures that thermal energy is prioritized based on real-time demand, maintaining system equilibrium and maximizing fuel economy. Constructed for high-duty cycle performance, the 100275594 diverter motor with clip features a rugged housing and a high-torque internal gear train to prevent sticking or failure due to sediment buildup. In the field, a failing Lochinvar diverter motor often results in inconsistent tap water temperatures or boiler error codes related to flow obstruction. Replacing a worn actuator with this genuine Lochinvar replacement part restores factory-spec response times and protects the secondary heat exchanger from thermal stress.

Key Benefits:

  • Precise Flow Redirection: Ensures rapid switching between central heating and hot water modes to prevent "cold water sandwich" effects.
  • OEM Compatibility: Drop-in replacement for Lochinvar Knight and A.O. Smith models, including NKC110, NKC150, and NKC199.
  • Enhanced Durability: Includes the essential securing clip to ensure a stable, vibration-resistant connection to the valve body.
  • System Efficiency: Optimizes high-efficiency gas water heater performance by reducing bypassed heat loss during mode transitions.

Common Questions:

How do I know if my diverter motor is failing?
Technicians typically diagnose a faulty 100275594 when the boiler stays in central heating mode despite a call for domestic hot water, or when pipes for the heating circuit get hot while only the tap should be running. Check for 24V or 120V signal (depending on the control board) at the motor lead during a demand cycle.

Does this motor include the mounting clip?
Yes, this diverter motor with clip comes as a complete assembly, ensuring the actuator remains correctly indexed on the valve spindle to prevent mechanical binding.

Is this compatible with the Knight Wall Hung series?
This motor is the standard OEM part for several Knight Fire Tube and Wall Hung Combi models. Always verify your specific Lochinvar boiler part number against the manual before installation.

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.

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