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Rooftop Air-conditioning Unit(Split)

Unit Feature
1. Patent fastening type plate and frame case structure, ensure excellent quality;
2. Patent hot-gas bypass technology, super-cooling technology, and two-way expansion valve technology, save energy for unit;
3. Great variety of goods and flexible selection, can meet the application requirements of different occasions and environments;
4. First-class accessories, guarantee superior performance, stable quality, safe and reliable operation;
5. Complete control, make the unit always at the optimal operation state.

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Product Description

wecom-temp-844715-d92e5f692786cb2d6a460498ab781edb

Rooftop Air-conditioning Unit Selection Table

Optional configuration name	Optional configuration
Compressor type	Hermetic scroll type (W)(refrigerating capacity range of 26 kW to 300 kW)Or semi- hermetic screw type (L)(refrigerating capacity range of 245 kW to 300 kW)is optional
Unit feature	Clean type(J)and all fresh air type (x)are optional
Unitary	Thermostatic and humidification type (H),single cold type (L)and heat pump type (R)are optional
Heating mode	Electric heating(D),steam heating(Q),and hot water heating(S)are optional
Humidification mode	Dry steam humidification(Z),electrode humidification (J),and wet-film humidification(M)are optional
Refrigerant	R407C(A)and R410A(C)are optional,R22 information is omitted
Nominal refrigerating capacity(kW)	Refer to the technical parameter table (refrigerating capacity range:26 kW to 450 kW)
Pipe connecting direction of air-handling section	Left connection (Z)and right connection(Y)are optional
Air supply method	Top air supply(A)and end air supply(B)

Note:

1. Judgment criteria for left and right type of unit: At the return air inlet of air-handling section, watch the airflow direction; if the connecting pipe is on the left, it is lest type; otherwise, it is right type.By default, the access door is on the opposite side of connecting pipe.

2. Air supply mode: Top air supply mode is defaulted.

A-Top air supply

B-End air supply

Please write down the unit model you required according to the following unit model representation method:

Clean Type Thermostatic and Humidistatic Unit

Type Performance			WFWJHQZ26		WFWJHQZ32		WFWJHQZ42		WFWJHQZ55			WFWJHQZ68			WFWJHQZ80
WFWJHDJ26		WFWJHDJ32		WFWJHDJ42		WFWJHDJ55			WFWJHDJ68			WFWJHDJ80
Air-conditioning unit performance	Refrigerating capacity	kW	26		32		42		55			68			80
	Air volume	m/h	3500	4200	4500	5500	7000	8500	8000	9000	10000	10500	11500	12500	12000	13500	14800
	External static pressure	Pa	400,600,800
	Unit power	kW	Refer to the unit electrical parameters
	Temperature control and sensitivity	℃	±1
	Humidity control and sensitivity	%	±8
	Unit noise	dB(A)	70		70		71		71			72			73
	Operating power supply		3/N/PE AC 380/220V 50Hz
Compression-condensation section	Compressor	Type	Hermetic scroll compressor
		Set number	2		2		2		2			2			3
	Refrigerant	Working medium used	R22/R410A(optional)
		Control form	External equalizer thermostatic expansion valve
		Charge Qty(kg)	2×3.5		2×4		2×6		2×7			2×8			3×7
	Condenser type		Efficient red copper tube cover aluminum fin
	Condensate fan	Type	High-efficient axial flow fan
		Qty	2		2		2		2			2			2
	Refrigerant pipe connecting specification	Air pipe	2-p19(threaded interface)				2-φ22		2-Φ28			2-φ28			3-φ28
		Liquid pipe	2-Q12(threaded interface)				2-φ 16		2-φ 16			2-φ 16			3-φ 16
	Weight	kg	210		220		2*140		2*160			2*170			700
Air-handling section	Blower	Type	Centrifugal type
	●Steam heater	Heating capacity (kW)	15		20		25		30			40			50
	●Electric heater	Heating capacity (kW)	12		15		18		24			30			36
	●Dry steam humidifier	Humidification Qty (kg/h)	10		10		20		20			30			30
	●Electrode humidifier	Humidification Qty (kg/h)	8		8		15		15			25			25
	Filter unit		Plate-type primary efficiency G4+bag-type medium eficiency F7
	Evaporator type		Efficient red copper tube cover aluminum fin
	Weight	kg	700		800		1100		1200			1250			1350

1. If the air-handling section leaves the factory in sections, the dimension shall be the total length of each functional section;

2. Declared working condition of refrigerating capacity: Air inlet dry bulb temperature of use side is 23℃, and wet bulb temperature is 17℃;and air inlet dry bulb temperature of condenser is 35℃：

3. Declared working condition of heating capacity: Steam heating:Steam pressure of 0.2Mpa and air inlet temperature of 20℃;

4. The fresh air ratio is required to be less than 30%; otherwise, it may influence the temperature, humidity and sensitivity:

5. The unit dimension shall refer to "A.Unit outline dimension for clean-type thermostatic and humidistatic unit";

6. If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.

Clean Type Thermostatic and Humidistatic Unit

Type Performance			WFWJHQZ100		WFWJHQZ135		WFWJHQZ170			WFWJHQZ200		WFWJHQZ235	WFWJHQZ270
WFWJHDJ100		WFWJHDJ135		WFWJHDJ170			WFWJHDJ200		WFWJHDJ235	WFWJHDJ270
Air-conditioning unit performance	Refrigerating capacity	kW	99		135		171			198		234	270
	Air volume	m³h	14500 16000	17500	2200024000	26000	27000	30000	33000	30000	3300036000	345003800041500	4100045000	49000
	External static pressure	Pa	6,008,001,000									4,008,001,000
	Unit power	kW	Refer to the unit electrical parameters
	Temperature control and sensitivity	℃	±1
	Humidity control and sensitivity	%	±8
	Unit noise	dB(A)	73		74		75			76		76	76
	Operating power supply		3/N/PE AC 380/220V 50Hz
Compression-condensation section	Compressor	Type	Hermetic scroll compressor
		Set number	3		4		5			6		7	8
	Refrigerant	Working medium used	R22/R410A(optional)
		Control form	External equalizer thermostatic expansion valve
		Charge Qty (kg)	3×10		4×10		5×10			6×10		7×10	8×10
	Condenser type		Efficient red copper tube cover aluminum fin
	Condensate fan	Type	High-efficient axial flow fan
		Qty	2		2		4			4		4	4
	Refrigerant pipe connecting specification	Air pipe	3-φ28		4-Φ28		5-φ28			6-φ28		7-φ28	8-Φ28
		Liquid pipe	3-φ16		4-φ16		5-φ16			6-φ16		7-φ16	8-φ16
	Weight	kg	700		800		1230			1400		1500	1600
Air-handling section	Blower	Type	Centrifuga type
	●Steam heater	Heating capacity (kW)	60		80		100			140		160	180
	●Electric heater	Heating capacity (kW)	45		60		75			85		100	115
	●Dry steam humidifier	Humidification Qty (kg/h)	40		50		60			70		90	100
	●Electrode humidifier	Humidification Qty (kg/h)	35		45		65			65		65	90
	Filter unit		Plate-type primary eficiency G⁴+bag-type medium efficiency F7
	Evaporator type		Efficient red copper tube cover aluminum fin
	Weight	kg	1450		1850		2150			2250		2600	3000

1. If the air-handling section leaves the factory in sections, the dimension shall be the total length of each functional section;

2. Declared working condition of refrigerating capacity: Air inlet dry bulb temperature of use side is 23℃.and wet bulb temperature is 17℃: and air inlet dry bulb temperature of condenser is 35℃;

3. Declared working condition of heating capacity: Steam heating:Steam pressure of 0.2Mpa and air inlet temperature of 20℃;

4. The fresh air ratio is required to be less than 30%; otherwise. it may influence the temperature. humidity and sensitivity;

5. The unit dimension shall refer to "A.Unit outline dimension for clean-type thermostatic and humidistatic unit";

6. If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.

Clean Type Thermostatic and Humidistatic Unit

Type Performance			WFLJHQZ245			WFLJHQZ290			WFLJHQZ345			WFLJHQZ395			WFLJHQZ430
Air-conditioning unit performance	Refrigerating capacity	kW	243			292			345			396			433.7
	Air volume	m/h	34500	38000	41500	41000	45000	49000	45000	49000	54000	53000	58000	64500	57000	63000	70000
	External static pressure	Pa	4,008,001,000
	Unit power	kW	Refer to the unit electrical parameters
	Temperature control and sensitivity	℃	±1
	Humidity control and sensitivity	%	±8
	Unit noise	dB(A)	76			76			76			76			77
	Operating power supply		3/N/PE AC 380/220V 50Hz
Compression-condensation section	Compressor	Type	Semi-hermetic screw compressor
		Set number	1			1			1			1			1
	Refrigerant	Working medium used	R22
		Control form	External equalizer thermostatic expansion valve
		8hyera)	110			140			150			170			190
	Condenser type		Efficient red copper tube cover aluminum fin
	Condensate fan	Type	High-efficient axial flow fan
		Qty	6			6			8			8			8
	Refrigerant pipe connecting specification	Air pipe	2-φ54			2-φ54			2-φ67			2-φ67			2-φ67
		Liquid pipe	2-φ28			2-φ28			2-φ35			2-φ35			2-φ35
	Weight	kg	2280			2400			2850			3000			3100
Air-handling section	Blower	Type	Centrifugal type
	●Steam heater	Heating capacity (kW)	160			180			200			200			280
	●Dry steam humidifier	Humidification Qty (kg/h)	90			100			110			120			120
	Filter unit		Plate-type primary efficiency G4+bag-type medium efficiency F7
	Evaporator type		Efficient red copper tube cover aluminum fin
	Weight	kg	2600			3000			3450			4150			4500

1. If the air-handling section leaves the factory in sections, the dimension shall be the total length of each functional section;

2. Declared working condition of refrigerating capacity: Air inle dry bulb temperature of use side is 23℃. and wet bulb temperature is 17℃; and air inlet dry bulb temperature of condenser is 35℃;

3. Declared working condition of heating capacity: Steam heating:Steam pressure of 0.2Mpa and air inlet temperature of 20℃:

4. The fresh air ratio is required to be less than 30%; otherwise, it may influence the temperature, humidity and sensitivify

5. The unit dimension shall refer to "A.Unit outline dimension for clean-type thermostatic and humidistatic unit";

6. If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.

Thermostatic and Humidistatic Type

Type / Performance			WFWHQZ100	WFWHQZ135	WFWHQZ170		WFWHQZ200	WFWHQZ235	WFWHQZ270
WFWHDJ100	WFWHDJ135	WFWHDJ170		WFWHDJ200	WFWHDJ235	WFWHDJ270
Air-conditioning unit performance	Refrigerating capacity	kW	99	135	171		198	234	270
	Air volume	M/h	14500 16000 17500	220002400026000	2700030000	33000	300003300036000	345003800041500	4100045000	49000
	External static pressure	Pa	400,600,800					400,600,900
	Unit power	kW	Refer to the unit electrical parameters
	Temperature control and sensitivity	℃	±1
	Humidity control and sensitivity	%	±8
	Unit noise	dB(A)	72	72	72		73	74	74
	Operating power supply		3/N/PE AC 380/220V 50Hz
Compression-condensation section	Compressor	Type	Hermetic scroll compressor
		Set number	3	4	5		6	7	8
	Refrigerant	Working medium used	R22/R410A(optional)
		Control form	External equalizer thermostatic expansion valve
		8hyra	3×10	4×10	5×10		6×10	7×10	8×10
	Condenser type		Efficient red copper tube cover aluminumfin
	Condensate fan	Type	High-efficient axial flow fan
		Qty	2	2	4		4	4	4
	Refrigerant pipe connecting specification	Air pipe	3-φ28	4-φ28	5-φ28		6-φ28	7-φ28	8-φ28
		Liquid pipe	3-φ16	4-φ16	5-Φ16		6-φ16	7-φ16	8-Φ16
	Weight	kg	700	800	1230		1400	1500	1600
Air-handling section	Blower	Type	Centrifugal type
	●Steam heater	Heating capacity (kW)	60	80	100		140	160	180
	●Electric heater	Heating capacity (kW)	45	60	75		85	100	115
	●Dry steam humidifier	Humidification Qty (kg/h)	40	50	60		70	90	100
	●Electrode humidifier	Humidification Qty (kg/h)	35	45	65		65	65	90
	Filter unit		Plate-type primary efficiency G3
	Evaporator type		Efficient red copper tube cover aluminum fin
	Weight	kg	1200	1500	1800		1900	2200	2550

1. If the air-handling section leaves the factory in sections, the dimension shall be the total length of each functional section:

2. Declared working condition of refrigerating capacity:Air inlet dry bulb temperature of use side is 23℃. and wet bulb temperature is 17℃:and air inlet dry bulb temperature of condenser is 35℃;

3. Declared working condition of heating capacity: Steam heating:Steam pressure of 0.2Mpa and air inlet temperature of 20℃;

4. The fresh air ratio is required to be less than 30% otherwise, it may influence the temperature, humidity and sensitivity;

5. The unit dimension shall refer to "B.Unit outline dimension for dean-type thermostatic and humidistatic unit";

6. If the performance parameters conflict with the nameplate, the name plateparameters shall prevail

Thermostatic and Humidistatic Type

Type Performance			WFLHQZ245			WFLHQZ290			WFLHQZ345			WFLHQZ395			WFLHQZ430
Air-conditioning unit performance	Refrigerating capacity	kW	243			292			345			396			433.7
	Air volume	m/h	34500	38000	41500	41000	45000	49000	45000	49000	54000	53000	58000	64500	57000	63000	70000
	External static pressure	Pa	400,600,900
	Unit power	kW	Refer to the unit electrical parameters
	Temperature control and sensitivity	℃	±1
	Humidity control and sensitivity	%	±8
	Unit noise	dB(A)	74			74			75			75			76
	Operating power supply		3/N/PE AC 380/220V50Hz
Compression-condensation section	Compressor	Type	Semi-hermetic screw compressor
		Set number	1			1			1			1			1
	Refrigerant	Working medium used	R22
		Control form	External equalizer thermostatic expansion valve
		Charge Qty (kg)	110			140			150			170			190
	Condenser type		Efficient red copper tube cover aluminum fin
	Condensate fan	Type	High-efficient axial flow fan
		Qty	6			6			8			8			8
	Refrigerant pipe connecting specification	Air pipe	2-φ54			2-φ54			2-φ67			2-Φ67			2-φ67
		Liquid pipe	2-φ28			2-φ28			2-φ35			2-φ35			2-φ35
	Weight	kg	2280			2400			2850			3000			3100
Air-handling section	Blower	Type	Centrifugal type
	●Steam heater	Heating capacity (kW)	160			180			200			200			280
	●Dry steam humidifier	Humidification Qty (kg/h)	90			100			110			120			120
	Filter unit		Plate-type primary efficiency G3
	Evaporator type		Efficient red copper tube cover aluminum fin
	Weight	kg	2200			2550			2950			3550			3850

1. If the air-handling section leaves the factory in sections, the dimension shall be the total length of each functional section;

2. Declared working condition of refrigerating capacity:Air inlet dry bulb temperature of use side is 23℃, and wet bulb temperature is 17℃; and air inlet dry bulb temperature of condenser is 35℃.

3. Declared working condition of heating capacity: Steam heating:Steam pressure of 0.2Mpa and air inlet temperature of 20℃;

4. The fresh air ratio is required to be less than 30% otherwise, it may influence the temperature, humidity and sensitivity;

5. The unit dimension shall refer to "B.Unit outline dimension for clean-type thermostatic and humidistatic unit";

6. If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.

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