TR-300T Van Refrigeration Kits. R404a refrigerant. Easy to install & operate. 12 Months Warranty Time After Delivery. Ultra Slim evaporator, space-saving. DC12V / DC24V running Voltage. QP16 compressor and its displacement max cooling up to 163cc/r. Cooling capacity is up to 3010W or (10270 BTU) when the cargo temperature keeps 0℃ or +32℉.