💧 46644002 FIELD CONTROLS S2020-LH STEAM HUMIDIFIER 23GPD 220V LESS HUMIDISTAT
The Field Controls S2020-LH Steam Humidifier delivers efficient, whole-home humidity while minimizing electricity usage. Ideal for forced air systems and heat pumps, this unit operates whenever there is a call for humidity, ensuring year-round comfort. Its automatic flush system prevents stagnation and keeps water fresh, offering reliable performance and easy maintenance.
✅ Key Features
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✅ Whole-Home Humidifier: Maintains consistent indoor humidity levels
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✅ Output Capacity: 23 gallons per day (GPD)
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✅ Voltage & Power: 220 VAC, 2.0 Watts, 8.5 Amps
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✅ Automatic Flush System: Drains every 24 hours for fresh water and reduced mineral buildup
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✅ Preventive Maintenance: Refills only when there is a call for humidity, preventing stagnation
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✅ Wide Compatibility: Works with most forced air systems and heat pumps
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✅ Energy Efficient: Operates independently of heating calls, saving electricity
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✅ Safe & Reliable: Built-in control system monitors operation and safety
📊 Specifications Table
| Specification | Details |
|---|
| Model Number |
S2020-LH |
| Type |
Residential Steam Humidifier (Less Humidistat) |
| Output Capacity |
23 GPD |
| Voltage |
220 VAC |
| Wattage |
2.0 Watts |
| Current |
8.5 Amps |
| System Compatibility |
Forced air systems, heat pumps |
| Automatic Flush |
Every 24 hours |
| Operation |
Runs whenever there is a call for humidity |
| Preventive Maintenance |
Pan refills only when needed |
| Safety Features |
Monitors operation and safety automatically |
⚠️ Common Symptoms (When to Replace / Service)
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Reduced or uneven humidity output
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Mineral buildup or stagnant water in the pan
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Humidifier fails to flush automatically every 24 hours
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Electrical issues, such as unit not powering on
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Damaged or leaking humidifier pan
❓ Frequently Asked Questions (FAQ)
Q1: How much water does the S2020-LH humidifier output?
➡️ Up to 23 gallons per day (GPD).
Q2: Does it include a humidistat?
➡️ No, this is the “less humidistat” model, which allows use with an external humidistat of your choice.
Q3: How does it prevent stagnation?
➡️ The automatic flush system drains every 24 hours, and the pan only refills when there is a call for humidity.
Q4: Can it work with all HVAC systems?
➡️ Yes, it is compatible with virtually all forced air systems, including heat pumps.
Q5: Is installation difficult?
➡️ Professional installation by a licensed HVAC contractor is recommended for safety and optimal performance.
