3/8" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 50' Long Adjustable Return as the multidirectional design ensures

as the multidirectional design ensures consistent temperature control

3/8" - 4223 PSI

+ Product Details Size - 20"w X 6"h is the size for the duct opening measurement only

+ Product Details Size – 18"w X 18"h is the size for the duct opening measurement only

Crafted meticulously from high-quality steel

3/8" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 50' Long Adjustable Return as the multidirectional design ensuresBoth lines taped together every 18in for easier handling & installation Operating temperature from 40f to +248f [ 40c to +120c] R 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 a very high