Energy Recovery Ventilator Rooftop Cooler Heater

• Optional supply/return air configurations, optional bottom supply and return type. • Copper fin condensor and evporator for some area need special anti-corrision • Blygold paintting for condensor and evporator for some area need special anti-corrision • Stainless steel body cover and drain pan • Economizer with fresh, return air dampers and fresh air hood • Control device for operation of outdoor units at low ambient temperatures

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Product feature:

All series Energy Recovery Ventilator Rooftop Cooler Heater use high-effiency scroll compressor and high quality world known brand cooling parts, which ensures units' reliable performance.

• Energy Recovery Ventilator Rooftop Cooler Heater optional supply/return air configurations, optional bottom supply and return type.
• Copper fin condensor and evporator for some area need special anti-corrision
• Blygold paintting for condensor and evporator for some area need special anti-corrision
• Stainless steel body cover and drain pan
• Energy Recovery Ventilator Rooftop Cooler Heater is economizer with fresh, return air dampers and fresh air hood
• Control device for operation of outdoor units at low ambient temperatures

Technical specification:

Rooftop Packaged Unit
Model No.	WK
Unit Performance	Cooling capacity	kW	13~300
Air flow	m3/h	3000~50000
External static pressure	Pa	150~1000
Power supply		220/380/460V-3N-50/60Hz
Refrigerant System	Refrigerant		R22/R407c/R410a/R134a
Compressor	Type		Hermetic scroll compressor
Power	kW	4~87
Evaporator	Type		Copper tubes with aluminum fins
Condenser	Type		Copper tubes with aluminum fins
Air supply system	Condenser fan	Type		Ultra-low noise axial type
Drive method		Direct drive
Motor power	kW	0.37~15.4
Evaporator fan	Type		Double-inlet centrifugal
Drive method		Belt drive
Motor power	kW	0.55~22.5