19k BTU19,000 BTU Mini Split Systems (AC + Heat Pump)
Powerful climate control for mid-to-large spaces—living rooms, open-plan apartments, servers, or offices (approx. 800–1,000 sq. ft.).
Filter by SEER and Voltage and shop trusted high-performance options from Cooper & Hunter, OLMO & Bravo.
Uncover the potential of our 19,000 BTU ductless mini-split systems, engineered for maximum comfort in mid-to-large spaces. Ideal for both residential and commercial applications, these energy-saving units offer dependable heating and cooling all year round. Whether you need to reduce energy costs or desire precise climate regulation, our 19k BTU ductless air conditioners are the smart choice for ductwork-free comfort.
🏡 Large living areas
🏬 Retail & shops
🏢 Office spaces
🛋️ Open-concept plans
🍽️ Restaurants
Why choose a 19,000 BTU System?
Our ductless heat pumps provide the versatility required for modern living, merging potent air conditioning with effective heat pump technology. These units are designed to bridge the gap between standard residential sizes and light commercial power.
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Year-Round Climate Control Enjoy powerful cooling in summer and efficient heating in winter with a single reversible system.
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Energy Efficiency & Savings Inverter technology adjusts motor speed to match demand, significantly reducing energy costs compared to traditional HVAC.
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Whisper-Quiet Operation Ductless units operate with minimal noise, making them perfect for bedrooms, home offices, and meeting rooms.
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Easy Ductless Installation Avoid the expense and mess of ductwork. These systems require only a small hole in the wall for the line set.
Not sure if 19,000 BTU is the exact size you need? Use our HVAC Load Calculator to verify your requirements.
Coverage & Application Guide
While 18,000 BTU is a common standard, 19,000 BTU units offer that extra "kick" for challenging spaces. Here is how they typically perform across different environments.
Application
Approx. Sq. Ft.
Condition Notes
Standard Bedroom
Up to 1,200
Well-insulated, standard ceilings
Living / Dining
800 – 1,000
Open concept, average windows
Kitchen / Server
600 – 800
High heat load appliances
Sunroom / Glass
500 – 700
Poor insulation, high sun exposure
Tip: If your room has high ceilings (over 9ft) or poor insulation, sizing up to a 19k or 24k unit ensures you maintain comfort during extreme weather.
Voltage & Installation Specs
Before purchasing your 19,000 BTU mini-split, ensure your electrical setup and installation plan match the unit's requirements.
Feature
Typical Spec for 19k
Voltage
208/230V (Single Phase)
Breaker Size
15A - 20A (Check Manual)
Line Set Size
1/4" & 1/2" (Common)
SEER Rating
18 – 24 SEER (High Efficiency)
Buying tips for maximum value
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Check the SEER rating Higher SEER (Seasonal Energy Efficiency Ratio) means lower electric bills. Look for ENERGY STAR® certified models.
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Verify Low-Ambient Heating If you live in a cold climate, ensure the unit offers 100% heating capacity at lower temperatures (e.g., 5°F or lower).
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Professional Installation While "DIY" kits exist, a licensed professional ensures proper vacuuming of lines and refrigerant levels for longevity.
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WiFi Capabilities Many modern 19k units come with WiFi control, allowing you to adjust temps from your phone before you arrive home.
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A 19,000 BTU mini-split typically cools and heats spaces between 800 and 1,000 square feet. This varies based on ceiling height, insulation quality, and climate zone.
🏢 Can I use this for both home and office? ›
Yes! These units are versatile. They are quiet enough for residential apartments yet powerful enough for commercial offices or server rooms that generate extra heat.
⚖️ What is the difference between 18k and 19k BTU? ›
The difference is minimal (approx. 5-6% capacity). However, some manufacturers rate their high-efficiency units specifically at 19,000 BTU to reflect superior performance or specific compressor mapping. Both fall into the "1.5 Ton" size category.
🛠 Do I need ductwork for this system? ›
No. These are ductless mini-split systems. They connect an indoor air handler to an outdoor condenser via a copper line set and wiring, eliminating the need for expensive and invasive duct installation.
🔥 Does it provide heating as well? ›
Yes, most modern 19,000 BTU mini-splits are heat pumps. They can reverse their operation to pull heat from the outside air (even in cold weather) and bring it inside, providing efficient heating alongside air conditioning.
⚡ What voltage do I need? ›
Most 19,000 BTU systems run on 208/230V power. You will likely need a dedicated double-pole breaker in your electrical panel. Always consult the specific unit's manual and a licensed electrician.
Tip: Browse Minisplitsforless now for a ductwork-free comfort experience! Filter by Brand or SEER Rating for best results.↑ Back to top
Cooper & Hunter 2 Zone 19,000 BTU HYPER Series Ductless Mini Split AC Wall Mounted 12k+12kFree Shipping230V21.5 SEERWall MountR410A
Cooper & Hunter 2 Zone 19,000 BTU Hyper Ducted Mini Split AC Concealed Duct 9k+9kFree Shipping230V22.0 SEERConcealed DuctR410A
