Ranco J10-809W Dehumidistat

24V WHITE DEHUMIDISTAT,20/80%

J10-809W is the direct replacement for J10-809

Ranco J10-809W Dehumidistat – 24V Wall-Mounted Humidity Control (20–80%)

Maintain ideal indoor air quality with the Ranco J10-809W Dehumidistat, a reliable and accurate humidity control solution designed for central HVAC systems. This 24V dehumidistat features a humidity range of 20% to 80% and is engineered for both wall and duct mounting applications. Its durable white plastic housing and brushed-finish dial plate offer both functionality and aesthetic appeal.

Part of the trusted J10 Series, this Ranco dehumidistat uses an improved woven nylon sensing element for enhanced response time, long life, and consistent humidity regulation—even under fluctuating conditions. The unit can be wired in series or parallel with a 24V non-electric thermostat, making it highly versatile for residential or commercial HVAC setups.

Product Features:

• Model: J10-809W

• Series: J10 Series

• Voltage: 24/60 VAC

• Humidity Range: 20% – 80% RH

• Temperature Range: 32°F – 140°F (0°C – 60°C)

• Mounting: Wall or duct-mounted

• Material: Durable plastic with white finish

• Sensing Element: Woven nylon for faster response and improved stability

• Compatibility: Works with humidifying or dehumidifying equipment

Key Benefits:

• Fast and stable humidity sensing

• Wall-mount ready for easy installation

• No grounding required thanks to an integrated switch

• Designed for use in central systems and confined spaces

• OEM-quality performance and durability

The Ranco J10-809W Dehumidistat is the ideal choice for those seeking precise and dependable humidity control in HVAC systems. Choose OEM reliability for peak performance and peace of mind.