Lochinvar & A.O. Smith 100111022 VFD Assembly
The Lochinvar & A.O. Smith 100111022 VFD Assembly is a high-performance variable frequency drive engineered for precise motor speed control in high-efficiency commercial water heaters, specifically the Cyclone BTH 400 and BTH 500 series. This OEM replacement part (formerly 9006245005) is vital for modulating the blower motor to match varying load demands, significantly enhancing energy efficiency and reducing operational wear on internal components. In HVACR applications, utilizing this inverter assembly ensures the system maintains tight temperature tolerances through accurate frequency adjustment. Field technicians should note that this unit supports 4-20mA signal inputs and 0-10VDC control protocols, requiring standard VFD programming to sync with existing Harmony sequencers or main control boards. Designed for heavy-duty commercial water heater repair, this 2.25 lb assembly arrives ready for installation into the dedicated control cabinet, providing the reliable heating system modulation required to restore peak equipment performance without the need for aftermarket modifications.
Key Benefits- Direct OEM Replacement: Ensures 100% compatibility with BTH 400A and BTH 500A models, replacing legacy part 9006245005.
- Optimized Energy Performance: Dynamically adjusts motor RPM to meet real-time demand, lowering utility costs and electrical stress.
- Enhanced System Longevity: Soft-start capabilities reduce inrush current and mechanical shock to the blower assembly.
- Precise Signal Integration: Supports integration with advanced building management systems via standard 4-20mA or 0-10VDC interfaces.
Which specific models use the 100111022 VFD?
This assembly is primarily designed for Lochinvar and A.O. Smith Cyclone BTH-400 and BTH-500 high-efficiency condensing water heaters.
Is this a universal drive for any blower motor?
No, this is a model-specific OEM assembly. It is programmed specifically for the torque and frequency parameters of the Cyclone series motors.
Does this require programming upon installation?
While it comes with standard configurations, technicians may need to adjust the A101 or P038 parameters to match the specific control signal (e.g., 4-20mA) of the existing sequencer.
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.
Original: $1,423.52
-65%$1,423.52
$498.23Product Information
Product Information
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Description
The Lochinvar & A.O. Smith 100111022 VFD Assembly is a high-performance variable frequency drive engineered for precise motor speed control in high-efficiency commercial water heaters, specifically the Cyclone BTH 400 and BTH 500 series. This OEM replacement part (formerly 9006245005) is vital for modulating the blower motor to match varying load demands, significantly enhancing energy efficiency and reducing operational wear on internal components. In HVACR applications, utilizing this inverter assembly ensures the system maintains tight temperature tolerances through accurate frequency adjustment. Field technicians should note that this unit supports 4-20mA signal inputs and 0-10VDC control protocols, requiring standard VFD programming to sync with existing Harmony sequencers or main control boards. Designed for heavy-duty commercial water heater repair, this 2.25 lb assembly arrives ready for installation into the dedicated control cabinet, providing the reliable heating system modulation required to restore peak equipment performance without the need for aftermarket modifications.
Key Benefits- Direct OEM Replacement: Ensures 100% compatibility with BTH 400A and BTH 500A models, replacing legacy part 9006245005.
- Optimized Energy Performance: Dynamically adjusts motor RPM to meet real-time demand, lowering utility costs and electrical stress.
- Enhanced System Longevity: Soft-start capabilities reduce inrush current and mechanical shock to the blower assembly.
- Precise Signal Integration: Supports integration with advanced building management systems via standard 4-20mA or 0-10VDC interfaces.
Which specific models use the 100111022 VFD?
This assembly is primarily designed for Lochinvar and A.O. Smith Cyclone BTH-400 and BTH-500 high-efficiency condensing water heaters.
Is this a universal drive for any blower motor?
No, this is a model-specific OEM assembly. It is programmed specifically for the torque and frequency parameters of the Cyclone series motors.
Does this require programming upon installation?
While it comes with standard configurations, technicians may need to adjust the A101 or P038 parameters to match the specific control signal (e.g., 4-20mA) of the existing sequencer.
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.
