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Crompton Greaves 70 L Room Air Cooler (Optimus Classic 70) vs Usha 90 L Desert Air Cooler (Dynamo 90DD1)

Crompton Greaves 70 L Room Air Cooler (Optimus Classic 70) vs Usha 90 L Desert Air Cooler (Dynamo 90DD1) comparison

Show Only Differences Highlight Differences	Crompton Greaves 70 L Room Air Cooler (Optimus Classic 70)	Usha 90 L Desert Air Cooler (Dynamo 90DD1)
key specs
Colour	Maroon & White	White
Capacity	70 L	90 L
Type	Room	Desert
Cooling Area	650 sq ft	360 Sq.Ft.
Speed Settings	3	3
Power Requirement	-	190 W
general
Brand	Crompton Greaves	Usha
Model	70 L Room Air Cooler (Optimus Classic 70)	90 L Desert Air Cooler (Dynamo 90DD1)
Model Name	Optimus Classic 70	Dynamo 90DD1
Type	Room	Desert
Number of Speeds	3	3
Blower/Fan	Fan	Yes
Capacity	70 L	90 L
Colour	Maroon & White	White
Cooling Media	-	HONEYCOMB
Cooling and Heating	-	Cooling
Remote Support	-	No
performance features
Speed Control	High/Medium/Low	3
Air Delivery	3237 cfm	3600 cfm
Cooling Coverage Area	650 sq ft	360 Sq.Ft.
Operating	-	FAN MODE
Air Throw Distance	-	45 ft
Motor Speed	-	4200
Air Deflection	-	4 WAYS
body and design features
Castor Wheels	Yes	4
Number of Castor Wheels	4	4
Body Material	-	Plastic
Blower/Fan Material	-	Metol
Ice Chamber	-	No
Number of Fan Blades	-	5
Auto Louver Movement	-	No
Oscillating Function	-	Yes
Other Body and Design Features	-	LONGER LASTING AND MAXIMIZES EFFICIENCY OF COOLING
convenience features
Water Level Indicator	Yes	Yes
Dust Filter	Yes	Yes
Other Convenience Features	Mosquito Net, Ionizer, Humidifier	Auto Fill, Mosquito Net, Ionizer, Humidifier, FLOAT TECHNOLOGY ENSURES THAT THE COOLER ALWAYS HAS SUFFICIENT WATER IN THE TANK AND NO WATER IS WASTED
Empty Tank Alarm	-	No
Overflow Indicator	-	Yes
dimensions
Width x Height x Depth	68.5 cm x 84.5 cm x 46 cm	60 cm x 120 cm x 50 cm
Weight	21.90 kg	15 kg
warranty
Warranty Summary	1 Year Warranty for Manufacturing Defects	1 Year Warranty
Covered in Warranty	Warranty of the Product is Limited to Manufacturing Defects Only	Warranty of the Product is Limited to Manufacturing Defects Only
Not Covered in Warranty	Physical Damage	Physical Damage
Warranty Service Type	On-site, Contact Crompton's Customer Care on Toll Free Number: 1800-419-0505, Monday to Saturday (9AM to 7PM)	On-site Service, Customer Needs to Call the Nearby Authorized Service Center, Service Engineer will Come to the Site to Get the Product Repaired or Inspected
power features
Power Requirement	-	190 W
Other Power Features	-	OUR COOLERS COME ENABLED WITH THE FEATURE TO RUN ON INVERTOR POWER WITHOUT IMPACTING PERFORMANCE

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