MODEL: EZPRO-09-HP-WMAH-115

Effortless DIY Comfort for Spaces up to 350 sq. ft.

Enjoy whisper-quiet, reliable heating and cooling tailored perfectly for bedrooms, home offices, workshops, or server rooms. The EasyPro™ 9K BTU Air Handler delivers smart, energy-efficient climate control right where you need it — all installed by you, no special tools, gauges, or professional help required.

Pair this air handler with your MRCOOL® EasyPro™ Condenser and experience customizable, quiet comfort year-round. With Wi-Fi capability, intuitive operation modes, and ultra-quiet performance, it's the perfect upgrade for small spaces demanding big performance.


Why You’ll Love It

Simple DIY Installation — No HVAC technician needed. Connects easily to a pre-charged Quick Connect® line set for fast, frustration-free setup.

Reliable Comfort — 9,000 BTU capacity efficiently heats and cools spaces up to 350 sq. ft.

Smart-Home Ready — Control your comfort anytime, anywhere with the SmartHVAC app. Compatible with Amazon Alexa and Google Assistant for seamless voice control.

Ultra-Quiet Operation — Operates between 22.5 and 38.5 dBA, keeping bedrooms, offices, and workspaces peacefully quiet.

Clean, Fresh Air — Washable, reusable air filters help maintain air quality and system efficiency with minimal upkeep.

Built to Last — Features a corrosion-resistant Gold Fin® coating, ideal for coastal homes or humid climates.

Year-Round Performance — Low ambient cooling operates down to 5°F, perfect for garages, server rooms, or greenhouses.

Flexible Operation Modes — Includes Sleep Mode, Fan-Only, Auto Cool, and more for custom comfort control.

Warranty Protection — Covered by a 2-year parts and 1-year compressor warranty for peace of mind.

Questions, answered

Everything homeowners ask before buying a MRCOOL® system.

Installation

Do I need an HVAC technician to install this?

No. MRCOOL® DIY systems are designed for homeowner installation. The pre-charged Quick Connect® line set means there's no refrigerant handling, no vacuum pump, and no special tools or license required.

How long does installation take?

Most single-zone systems go in within a few hours: mount the indoor air handler, set the outdoor condenser, connect the pre-charged line set, and power it on.

Do I need an electrician?

The system needs a dedicated circuit. Most homeowners have a licensed electrician add the breaker and disconnect — everything else you can do yourself.

Sizing & compatibility

What BTU size do I need?

As a rule of thumb: up to 400 sq ft → 9–12K BTU, 400–600 sq ft → 12–18K, 600–1,000 sq ft → 18–24K. Use the room-size guide above and factor in insulation, ceiling height and sun exposure.

Will it heat in winter?

Yes — these are heat pumps, so they heat and cool. Many MRCOOL® systems keep heating in sub-freezing temperatures; check each model's spec sheet for its low-temperature heating range.

115V or 230V — which do I need?

9K–12K units are usually 115V (standard outlet circuit); 18K and larger are typically 230V. The voltage is shown in the product options and specifications.

Warranty & support

What warranty is included?

MRCOOL® systems carry manufacturer warranty coverage — typically 5–10 years on major components when you register your system after installation.

How do I get help choosing or installing?

Email support@coolheatdirect.com — our U.S. team replies within one business day with sizing, voltage and compatibility help.

Shipping & returns

How fast does it ship?

Most products ship in 3–5 business days with free curbside delivery in the continental U.S. The freight carrier calls to schedule your delivery.

Can I return it?

Returns are accepted within 30 days on new, unopened items in original packaging. A restocking fee may apply to HVAC equipment — we always confirm before issuing a return authorization.

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