RangeRelief™ Pressure Sensor + 4" Motorized Damper from $294.24 USD /per SKU:ACRR-04 CONTRACTORS CONTACT US FOR PRICING Item # Product Description AC-RR RangeRelief Rangehood Pressure Relief Control Switch AC-RR-4 RangeRelief Rangehood Pressure Relief Control Switch + 4" Motorized Damper AC-RR-6 RangeRelief Rangehood Pressure Relief Control Switch + 6" Motorized Damper AC-RR-8 RangeRelief Rangehood Pressure Relief Control Switch + 8" Motorized Damper RangeRelief Rangehood Pressure Relief Control can be combined with any AirCycler motorized damper-based systems to get automatic rangehood pressure relief. By simply wiring the RangeRelief pressure switch to the already existing AirCycler motorized damper, RangeRelief will open the damper allowing make up air to enter as soon as the rangehood is turned on.Product Details Qty. Add to Cart Related Products: RangeRelief™ Pressure Sensor + 4" Motorized Damper $294.24 RangeRelief™ Pressure Sensor + 6" Motorized Damper $289.15 RangeRelief™ Pressure Sensor + 8" Motorized Damper $300.13 Specifications Manuals & Downloads Videos Reviews RangeRelief Pressure Sensor Max Operating Pressure: 10kPa Pressure Range: 20 ~ 200 Pa ±15% Operating Temperature: -40°C to 85°C Electrical Rating: 1.5A (0.4A) / 250V Mounting: Diaphragm in any vertical plane RangeRelief™ Pressure Sensor + 4" Motorized Damper RangeRelief Installation Guide Download RangeRelief Cutsheet Download RangeRelief Wiring Options Download No content for this product. Customer Reviews Be the first to write a review Write a review 0% (0) 0% (0) 0% (0) 0% (0) 0% (0)