4 Zone 18000 BTU - Page 4

Filter and sort 520 of 1144 products
Sort by
520 of 1144 products
Filter and sort
Clear all
1 2 3 4 5 6 … 15

Filter

Refine

view all

Availability Status

BRAND

Shop By Room Size

OUTDOOR UNIT CAPACITY

INDOOR UNIT CAPACITY

clear

NUMBER OF ZONES

clear

UNIT TYPE

Refrigerant Type

VOLTAGE

SEER RATING

SERIES

Installation Type

Performance level

Latest News

Guides & articles for this category

Dual Zone Mini Split Setups: Complete Guide and Cost Breakdown

Dual Zone Mini Split Setups: Complete Guide and Cost Breakdown

Complete Guide (2026) Dual Zone Mini Split Setups: Complete Guide and Cost Breakdown Keeping two different rooms comfortable shouldn't mean tearing you...

Read article →