The NV50-3834-O is a 50' long 3/8" x 3/4" pre-charged line set for use only with the MRCOOL universal condensers and air handlers. The specialized quick connect fittings allow the MRCOOL heat pump system to be installed using only a wrench; no vacuum pump, gauges, flaring, or brazing required.
Features:
- Includes one pair of heavy duty refrigerant lines
- Precharged with R454B Refrigerant
- Kink Resistant
- Simple Secure Quick Connect
- UV Protected Insulation
- Reduced installation time
- No vacuum required
- Leak proof
- The communication wire (sku CW-144) is not included