COS-668WRCS90 - Range hood Cosmo - Free user manual and instructions
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| Product Type | Under-cabinet range hood |
| Brand | Cosmo |
| Model | COS-668WRCS90 |
| Dimensions (W x D x H) | 29.75 x 19.5 x 6 inches |
| Weight | 35 lbs |
| Power Supply | 120V, 60Hz, 2A |
| Airflow (CFM) | 280 CFM |
| Noise Level | 55 dB (max speed) |
| Lighting | 2 x 3W LED lights |
| Controls | Electronic push buttons with 3 speeds |
| Filter Type | Stainless steel baffle filters (dishwasher safe) |
| Ducting | 6 inch round top vent |
| Installation Type | Ducted or recirculating (charcoal filters sold separately) |
| Material | Stainless steel |
| Warranty | 1 year limited |
| Certifications | ETL certified |
| Motor Type | Single centrifugal motor |
| Energy Star Rated | Yes |
Frequently Asked Questions - COS-668WRCS90 Cosmo
What is the recommended installation height above the cooking surface?
For optimal performance, install the hood between 24 and 30 inches above the cooktop. Refer to the manual for exact clearance requirements.
Can this range hood be used as a ductless (recirculating) model?
Yes, the COS-668WRCS90 can be converted to recirculating mode using charcoal filters (sold separately). A ductless kit is required.
How do I clean the stainless steel baffle filters?
Remove the baffle filters and wash them in warm soapy water or place them in the dishwasher. Ensure they are completely dry before reinstalling.
What type of lighting does this hood use?
It features two integrated LED lights (3W each) providing bright, energy-efficient illumination over the cooktop.
How often should the charcoal filters be replaced in recirculating mode?
Charcoal filters should be replaced every 3 to 6 months depending on usage. Regular replacement maintains odor removal efficiency.
What is the noise level at maximum speed?
The noise level is approximately 55 dB at maximum speed, comparable to a normal conversation.
Does this hood come with a remote control?
No, the COS-668WRCS90 is operated via electronic push buttons on the front panel, not a remote control.
What duct size is required for ducted installation?
The hood uses a 6-inch round duct. Ensure your ductwork matches this size for optimal airflow.
Can I install this range hood myself?
Installation requires basic electrical and carpentry skills. For safety, hire a licensed professional if you are unsure about wiring or mounting.
What should I do if the hood stops working?
First, check the circuit breaker and ensure the power cord is plugged in. If it still fails, contact Cosmo customer support for troubleshooting.
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