1/2" Insulated Copper Coil Line - 1/2" Black Insulation - 15' Long Color_White R Value Rating of Insulation

R Value Rating of Insulation - R3

The total outer size of this grille is the listed size plus 1

Design – Rigid gauge built for durability and long life in mind

we have assisted countless contractors

Powder-Coat Finish – Smooth

1/2" Insulated Copper Coil Line - 1/2" Black Insulation - 15' Long Color_White R Value Rating of InsulationR value rating of insulation r3. 3 Insulation density is 30kgs cbm = 0. 035 w mk Works for every air conditioning & refrigeration application including ductless mini split, heat pump and centralized air ducted units. Pressure rating: 2300 to 6500 psi, much more than the required 700 psi for r410 Our coils have a very high PSI burst pressure. Whilst the maximum pressure for R410 is 700 PSI, our coils offer from 2300 to 6500 PSI See chart below: 1 4"