
Resideo 50027997-001 Solenoid Valve
The Resideo 50027997-001 Solenoid Valve is a critical replacement component engineered specifically for the Honeywell Home TrueSteam humidifier series. This 24V electrically actuated valve manages precise water metering into the steam chamber, ensuring optimal humidity output and system efficiency. Designed for durability in high-cycle applications, it serves as a direct-fit solution for TrueSteam solenoid replacement, eliminating the need for field modifications. When troubleshooting humidifier water feed issues or a TrueSteam not filling condition, this valve is often the primary failure point due to mineral buildup or coil burnout. Maintaining the integrity of the water inlet assembly with this OEM part ensures HM506, HM509, and HM512 compatibility. For contractors performing humidifier maintenance, this solenoid provides the reliable seal and flow rate required to prevent overfilling or localized flooding within the HVAC plenum.
Key Benefits for Technicians- Direct OEM Replacement: Ensures seamless integration with the existing TrueSteam wiring harness and mounting brackets.
- High-Temperature Resilience: Sustains performance under the elevated ambient temperatures common in steam humidification cabinets.
- Precise Flow Control: Calibrated to deliver specific water volume, preventing scale accumulation and reservoir overflow.
- Robust Electrical Coil: 24VAC coil designed to withstand voltage fluctuations and frequent cycling.
Does this solenoid valve include the compression fittings?
This part is the solenoid valve assembly; technicians should retain existing fittings or stock standard 1/4-inch compression nuts for the water line connection.
What causes this valve to fail most frequently?
Mineral calcification from hard water can seize the internal plunger. We recommend checking the inline strainer during any solenoid valve repair to extend the service life of the new component.
Can this be used on bypass or power humidifiers?
No, this valve is specifically ported and rated for the TrueSteam series pressure requirements and is not interchangeable with standard evaporative humidifier solenoids.
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: $86.80
-65%$86.80
$30.38Resideo 50027997-001 Solenoid Valve
The Resideo 50027997-001 Solenoid Valve is a critical replacement component engineered specifically for the Honeywell Home TrueSteam humidifier series. This 24V electrically actuated valve manages precise water metering into the steam chamber, ensuring optimal humidity output and system efficiency. Designed for durability in high-cycle applications, it serves as a direct-fit solution for TrueSteam solenoid replacement, eliminating the need for field modifications. When troubleshooting humidifier water feed issues or a TrueSteam not filling condition, this valve is often the primary failure point due to mineral buildup or coil burnout. Maintaining the integrity of the water inlet assembly with this OEM part ensures HM506, HM509, and HM512 compatibility. For contractors performing humidifier maintenance, this solenoid provides the reliable seal and flow rate required to prevent overfilling or localized flooding within the HVAC plenum.
Key Benefits for Technicians- Direct OEM Replacement: Ensures seamless integration with the existing TrueSteam wiring harness and mounting brackets.
- High-Temperature Resilience: Sustains performance under the elevated ambient temperatures common in steam humidification cabinets.
- Precise Flow Control: Calibrated to deliver specific water volume, preventing scale accumulation and reservoir overflow.
- Robust Electrical Coil: 24VAC coil designed to withstand voltage fluctuations and frequent cycling.
Does this solenoid valve include the compression fittings?
This part is the solenoid valve assembly; technicians should retain existing fittings or stock standard 1/4-inch compression nuts for the water line connection.
What causes this valve to fail most frequently?
Mineral calcification from hard water can seize the internal plunger. We recommend checking the inline strainer during any solenoid valve repair to extend the service life of the new component.
Can this be used on bypass or power humidifiers?
No, this valve is specifically ported and rated for the TrueSteam series pressure requirements and is not interchangeable with standard evaporative humidifier solenoids.
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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Product Information
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Shipping & Returns
Description
The Resideo 50027997-001 Solenoid Valve is a critical replacement component engineered specifically for the Honeywell Home TrueSteam humidifier series. This 24V electrically actuated valve manages precise water metering into the steam chamber, ensuring optimal humidity output and system efficiency. Designed for durability in high-cycle applications, it serves as a direct-fit solution for TrueSteam solenoid replacement, eliminating the need for field modifications. When troubleshooting humidifier water feed issues or a TrueSteam not filling condition, this valve is often the primary failure point due to mineral buildup or coil burnout. Maintaining the integrity of the water inlet assembly with this OEM part ensures HM506, HM509, and HM512 compatibility. For contractors performing humidifier maintenance, this solenoid provides the reliable seal and flow rate required to prevent overfilling or localized flooding within the HVAC plenum.
Key Benefits for Technicians- Direct OEM Replacement: Ensures seamless integration with the existing TrueSteam wiring harness and mounting brackets.
- High-Temperature Resilience: Sustains performance under the elevated ambient temperatures common in steam humidification cabinets.
- Precise Flow Control: Calibrated to deliver specific water volume, preventing scale accumulation and reservoir overflow.
- Robust Electrical Coil: 24VAC coil designed to withstand voltage fluctuations and frequent cycling.
Does this solenoid valve include the compression fittings?
This part is the solenoid valve assembly; technicians should retain existing fittings or stock standard 1/4-inch compression nuts for the water line connection.
What causes this valve to fail most frequently?
Mineral calcification from hard water can seize the internal plunger. We recommend checking the inline strainer during any solenoid valve repair to extend the service life of the new component.
Can this be used on bypass or power humidifiers?
No, this valve is specifically ported and rated for the TrueSteam series pressure requirements and is not interchangeable with standard evaporative humidifier solenoids.
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.












