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- Thermostats and Fan Controls
- Exhaust Fan Controls
- Fantech Speed and Fan Controls

Fantech Speed and Fan Controls
Fantech fan speed controls, thermostats, humidistats, and pressure switches. For standard motor (non-EC) fans only.
WC 15: Rotary speed controller. 115 VAC, 5 amp.
IPF05: Slide variable speed controller with on/off switch. 115VAC, 5 amp.
IPHS5: Humidity sensor and fan controller switch. 115 VAC, 120 watt.
DHS5: Humidity sensor and fan controller switch. 115 VAC, 5 amp.
RPE 10: Heavy duty rotary speed controller. 115 VAC, 10 amp.
RPE 15: Heavy duty rotary speed controller. 115 VAC, 15 amp.
RPE 210: Heavy duty rotary speed controller. 230 VAC, 10 amp.
FH 20: Wall mount humidistat. 12 - 115VAC, 7.5 amp.
PT6: Attic thermostat. Adjustable temperature range: 60° to 120° F. 115 VAC, 15 amp.
IPHS5: Humidity Sensor and Fan Control. Automatically detects excess humidity in a room and activates the ventilation fan or fan with light to lessen condensation which helps reduce mold and mildew. The ideal solution for controlling ventilation in areas of high humidity, dampness or rooms prone to condensation and mildew such as bathrooms, home spa, basements or laundry rooms. Compatible with bath fans rated at 120W and fan/light combinations with single switched load. Wallplate/Faceplate is not included.
Automatic humidity control mode: The sensor will automatically turn the fan ON upon detecting excess humidity. The sensor will continue to monitor the ambient air and automatically turn the fan OFF when the humidity level has dropped.
Manual operation: For immediate ventilation needs, the user can manually switch the fan ON or OFF by pressing the fan icon. The fan will run for 10 minutes and automatically turn OFF (time out period can be adjusted). If humidity levels change, the sensor will shift into automatic mode and time out accordingly.
DHS5: Humidity Sensor and Fan Control. The DHS05 Humidity Sensor and Fan Control automatically detects excess humidity in a room and activates the ventilation fan to lessen impacts of condensation. Wallplate/faceplate is not included. Use this control to activate the ventilation system on a variety of settings:
• Runtime (Stays on for either 10, 20, 30, or 45 minutes)
• Humidity Sensitivity Level (Max, High, Medium, Low)
• Operating Mode (Bath fan, Air Cycle, Humidistat)
Bath fan Mode: This mode of operation features three different types of functionalities to activate the ventilation system on (Automatic, Manual, and Bypass). The automatic feature is best used for bathrooms where significant changes in humidity can occur.
Air Cycle Mode: The Air Cycle mode automatically turns ON a ventilation fan for a set period of time and repeats the cycle hourly (for example, 20 minutes ON/40 minutes OFF each hour). The Air Cycle settings can be overridden manually by pressing the fan ON button. This feature may be used in areas requiring periodic ventilation on a continuous basis (to meet ASHRAE 62.2) such as basements or public restrooms.
Humidistat mode:The sensor will automatically turn the fan ON upon detecting excess humidity. The sensor will continue to monitor the ambient air and automatically turn the fan OFF when the humidity level has dropped. Timer settings can be selected to 10-, 20-, 30-, or 45-minute levels.
WC15: Speed controller with on/off switch is designed for mounting in a 2" X 4" electrical wall box. It operates from 115 VAC, 50/60 Hz and has a maximum rating of 5 Amps. Brushed aluminum switch plate and screws included. Fits standard single gang box.
IPF05: Fan Speed Control features a low-profile fluid slide bar movement for fine adjustment of fan speeds. Easy-to-use ON/OFF preset switch controls the fan without disturbing your favorite pre-selected settings. Built-in LED locator light illuminates when the load if off. Designed for both single-pole (one-location) and 3-way (multi-location) applications. IPF05 was sold as 6637-PW in the past. Ivory and Light Almond color change kits included.
RPE Series: Heavy duty rotary type variable speed controllers with on/off switch. Brushed aluminum switch plate and screws included.
FH20 Dehumidistat: Wall mount dehumidistat. Adjustable between 20% and 80% relative humidity. A white powder-coated finish.
PT6: Thermostat for use with attic ventilation systems. Adjustable temperature range: 60°–120° F (16°–49° C).
Stocked in both Oregon and New York state. See transit maps below.
Some products might ship from multiple warehouses.
Related Products
Fantech Fan Timers
Electronic push button timers (FD60EM) and fan delay switches (FLD60).

Fantech EC Motor Fan Speed Controls
Fantech EC motor fan speed controls. Wall mounted speed controller and HL range hood replacement speed controller.

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why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
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