Characteristic

• Environmental friendliness: R32 refrigerant has a lower Global Warming Potential (GWP)and is more environmentally friendly compared to traditional R410A refrigerants.
• Energy efficiency ratio: R32 refrigerant has a high energy efficiency ratio, which can provide better refrigeration effect while reducing energy consumption by 1.
• Flammability: R32 has a certain degree of flammability, so special attention should be paid to safety measures during installation and maintenance.

Specification

Product Code Cope	Copper Tube Outside Diameter & Wall Thickness (mm)	Copper Tube Outside Diameter (inch)	Length(ft)	R-Values	R410A & R32 Rated
13mm Wall Thickness Insulation
JHR2320T13	6.35x0.81+9.52x0.81	1/4+3/8	65	0.70	Yes
JHR2420T13	6.35x0.81+12.70x0.81	1/4+1/2	65	0.60	Yes
JHR2520T13	6.35x0.81+15.88x1.02	1/4+5/8	65	0.60	Yes
JHR3520T13	9.52x0.81+15.88x1.02	3/8+5/8	65	0.60	Yes
JHR3620T13	9.52x0.81+19.05x1.14	3/8+3/4	65	0.60	Yes
19mm Wall Thickness Insulation
JHR2318T19	6.35x0.81+9.52x0.81	1/4+3/8	59	1.10	Yes
JHR2418T19	6.35x0.81+12.70x0.81	1/4+1/2	59	1.00	Yes
JHR2518T19	6.35x0.81+15.88x1.02	1/4+5/8	59	1.00	Yes
JHR3518T19	9.52x0.81+15.88x1.02	3/8+5/8	59	1.00	Yes

Insulation Technical Data (AS1530.3-1999)

Material	Highly flexible 13mm and 19mm paired tubular closed cell elastomeric nitrile rubber foam
Thermal Conductivity	0.033W/m.K.at 23℃
Water Absorption	0.0030 g/100cm2
Spread of Flame Index	0
Smoke Development Index	3
Working Temperature	-40C to+105℃ Range

Copper Tube Safe Working Pressure

Copper Tube Outside Diameter & Wall Thickness(mm)	50℃	Safe Working Pressure (kpa) 65℃       75℃
6.35x0.8	10635	9545     8820
9.52x0.8	6800	6105     5640
12.70x0.8	4995	4480     4140
15.88x1	5030	4515     4170
19.05x1.1	4697	4181     3895