Pay in 4 interest-free payments of $211.25 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Lifetime Heat Exchanger
We're 7 miles from MRCOOL HQ and one of their official dealers — which means we get access to scratch and dent inventory straight from the source
💰 Grade A S&D pricing — Very Good — minor cosmetic imperfections only
This kit is designed for systems using R410A refrigerant
✅ 5/16" Brass Adapter
MRCOOL DIY Select 1st Gen 18K BTU R454B Wall Mount Mini Split System - 230V 4 Ton Lifetime Heat ExchangerThe 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
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