14124223 ELITE 120-Volt Dehumidistat (20–80% RH Range)
The 14124223 ELITE Dehumidistat gives you reliable and precise humidity control for both residential and light commercial applications. Designed to automatically activate ventilation fans, dehumidifiers, or other humidity control equipment, it helps protect your home or facility from excess moisture, mold growth, and poor indoor air quality.
✅ Key Features
✔️ Adjustable control range: 20% – 80% Relative Humidity (RH)
✔️ Dual-voltage operation: 120 VAC @ 10A / 240 VAC @ 5A
✔️ Simple dial-style control for quick adjustments
✔️ Compact, durable housing for long service life
✔️ Works with ventilation fans, dehumidifiers, and ERV/HRV systems
✔️ Helps prevent mold, mildew, and excess moisture damage
📊 Technical Specifications
| Feature | Details |
|---|
| Product Code |
14124223 |
| Type |
Dehumidistat |
| Voltage Rating |
120 VAC @ 10A / 240 VAC @ 5A |
| Humidity Range |
20% – 80% RH |
| Control Style |
Dial Adjustment |
| Applications |
Ventilation fans, dehumidifiers, humidity control |
⚠️ Common Symptoms of a Failing or Faulty Dehumidistat
-
❌ Humidity remains high even when the system is set lower
-
❌ Ventilation fan or dehumidifier does not turn on/off correctly
-
❌ Erratic operation (turns on at random or fails to activate at setpoint)
-
❌ Mold, condensation, or damp odors returning despite equipment running
📊 Quick Reference Compatibility Table
| Equipment Type | Examples of Use Cases |
|---|
| Ventilation Fans |
Bathroom fans, kitchen exhaust, whole-home systems |
| Dehumidifiers |
Portable or ducted models (120V or 240V) |
| ERV/HRV Systems |
Residential or light commercial ventilation systems |
❓ Frequently Asked Questions (FAQ)
Q: Does this dehumidistat work with both 120V and 240V systems?
A: Yes — it is rated for 120 VAC @ 10A and 240 VAC @ 5A.
Q: What is the adjustable humidity range?
A: You can set it anywhere between 20% and 80% relative humidity.
Q: How do I know if I need to replace my dehumidistat?
A: If your fan or dehumidifier isn’t cycling on/off correctly, or if humidity stays high despite lowering the setpoint, the control may need replacement.
Q: Can it be used in both residential and light commercial applications?
A: Yes — it is suitable for homes, offices, small commercial buildings, and more.
