MRCOOL DIY Select 1st Gen 18K BTU R454B Wall Mount Mini Split System - 230V 4 Ton including:

including:

✅ 5/16" Brass Adapter

Comparable operating pressures to R-410A (application dependent)

the kit's nickel chromium heat elements and factory-installed circuit breaker ensure reliable and safe operation for years to come

Same precharged

MRCOOL DIY Select 1st Gen 18K BTU R454B Wall Mount Mini Split System - 230V 4 Ton including:The MRCOOL DIY Select 1st Gen mini split heat pump was built for homeowners who want reliable heating and cooling without the cost of professional installation. This 18,000 BTU system arrives as a complete white wall mount air handler and outdoor condenser, connected with a factory pre charged Quick Connect line set no vacuum pumps, gauges, or licensed refrigerant handling required. 17,000 BTU cooling 18,000 BTU heating capacity Up to 17. 3 SEER2 8. 5