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News
MRCOOL DIY 5th Gen OuttaSight® One-Way Ceiling Cassette Guide: 6K vs 9K vs 12K vs 18K
Compare the MRCOOL DIY 5th Gen OuttaSight 6K, 9K, 12K and 18K one-way ceiling cassettes. Learn room coverage, line-set sizes, ceiling installation requirements, controls, maintenance, Multi-Zone compatibility and more.
Read moreMRCOOL DIY Multi-Zone Before You Buy Checklist | 5th Gen
Buying a MRCOOL DIY 5th Gen Multi-Zone system? Use this complete before-you-buy checklist to plan room loads, indoor units, condenser size, the 2/3 Rule, line-set sizes and lengths, communication wire, electrical requirements and accessories before ordering.
Read moreMRCOOL DIY Multi-Zone Planning Guide by Home Layout: Bedrooms, Garage, Basement, Upstairs & More
Planning a MRCOOL DIY 5th Gen Multi-Zone system? Learn when high-wall units, OuttaSight one-way ceiling cassettes and DIY Hybrid ducted air handlers may make sense for bedrooms, garages, basements, upstairs rooms, open living areas, additions, workshops and cabins.
Read moreMRCOOL DIY 5th Gen vs 4th Gen: Upgrade & Replacement Guide
Have a MRCOOL DIY 4th Gen system and wondering whether you can replace it with 5th Gen equipment? This guide explains the differences between MRCOOL DIY 4th and 5th Generation systems, including refrigerant, compatibility, line sets, Multi-Zone options and what homeowners should verify before upgrading.
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