HVACZAR - Authorized MrCool Dealer
9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant)
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Advantage·Pro InstallIndoor Unit Only

9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant)

Component — Not a Complete System

This is the indoor unit only. To run, you also need a matching outdoor condenser and a refrigerant line set. Looking for the complete system instead? Browse complete 9,000 BTU systems.

SKU A-09-HP-WMAH-230B

9,000 BTUup to 450 sq ft208-230
$233.84
Pay over time withAffirmaffirmKlarnaKlarna— see your options at checkout.
Sold out at MrCool right now

Request a quote and we'll check when it's back, or match you to the closest in-stock unit.

We'll reply by email with availability or an in-stock alternative, and you can message us about it any time.

7-year warranty · Covers up to 450 sq ft
Ships nationwide · exact freight at checkout
30-day returns on unopened products · See policy
Secure checkout:Visa · Mastercard · Amex · Discover

Sizing Help

Not sure if 9K BTU is right for your space?

Proper sizing prevents short-cycling, high bills, and premature failure. Our sizing tool takes 60 seconds.

Match My SpaceOr call (657) 582-0899

Description

9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant)

What's in the Box

Here's what you'll receive with your order

Wall-Mount Air Handler

Indoor ductless mini-split unit

Wireless Remote Control

Handheld remote with temperature control

Mounting Plate & Hardware

Wall mounting bracket and screws

Owner Manual

Installation and operation guide

2 Years compressor warranty
Compressor: 2 Years warrantyParts: 1 Year warranty

9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant) — Model Details

What this specific model is sized for, how it installs, how it performs, and what it costs to run.

Room & Space Coverage — 9,000 BTU

The 9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant) delivers 9,000 BTU of cooling and heating capacity, sized for spaces up to 450 sq ft in standard 8-ft ceiling rooms with average insulation. At this capacity the unit targets small rooms, nurseries, tiny homes, enclosed porches, and dedicated zones that need precise temperature control without oversizing — oversized units short-cycle, which hurts humidity control and shortens compressor life.

Power & Electrical Requirements

Power requirement: 208-230V (standard US residential 240V service).

Install Difficulty — Professional Install

This is a professionally-installed condenser that requires a licensed HVAC technician with EPA 608 certification. The tech will pull a vacuum on the line set to 500 microns, pressure-test with nitrogen, release the factory charge, and commission per MrCool's startup procedure. Budget 1 full day for install on a single-zone system.

Product Details

9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant)

Frequently Asked Questions

Everything you need to know about this product

What size room will the 9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant) cool?

At 9,000 BTU this unit is sized for rooms up to 450 sq ft under standard 8-ft ceilings with average insulation. Add 10–20% for sun-exposed rooms, poorly insulated spaces, or ceilings above 9 ft.

Do I need a licensed HVAC installer?

Yes — this unit is professionally-installed. The installer needs EPA 608 certification to handle the refrigerant, plus standard HVAC tools (vacuum pump, manifold gauges, nitrogen kit). Expect a one-day install on a single-zone system, more on multi-zone.

What electrical circuit do I need for installation?

208-230V dedicated circuit with the disconnect within sight of the outdoor unit per NEC 440.14. An electrician will size the breaker based on the minimum circuit ampacity shown on the nameplate. Budget $400–$900 for a new dedicated 240V circuit if one isn't already present.

How fast does HVACZAR ship this unit?

Shipping is calculated at checkout from the order weight, and you see the exact charge before paying. In-stock SKUs leave the warehouse within 1–3 business days. Transit time is 3–7 business days via truck freight (with liftgate delivery) for outdoor units and UPS Ground for accessories. Tracking is emailed at pickup.

What if it arrives damaged or I change my mind?

Inspect the unit before signing for freight delivery. If there is visible damage, note it on the delivery receipt and refuse the shipment — we ship a replacement at no cost. Unopened and unused units can be returned within 30 days for a refund less outbound shipping.

What is the warranty on the 9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant)?

The 9K BTU Wall Mount Air handler 230 volt 18 SEER with Enhanced WiFi (Works with Alexa, Works with Google Assistant) comes with a 7-year manufacturer warranty when purchased from HVACZAR, an authorized MrCool dealer. Register your unit after purchase to activate full warranty coverage.

How long does shipping take?

Shipping is calculated at checkout from the order weight. Most MrCool systems ship within 1-3 business days and arrive in 3-7 business days via FedEx, UPS, or truck freight with liftgate delivery.

What size room does 9,000 BTU cover?

A 9,000 BTU unit is sized for rooms up to 450 sq ft. Proper sizing depends on ceiling height, insulation, climate zone, and window exposure. Use our system finder for a precise recommendation.

Do you offer returns?

Yes. HVACZAR offers a 30-day return policy on unopened, unused products in original packaging. Contact us to initiate a return and receive a return authorization number.

How can I pay?

We accept all major credit cards (Visa, Mastercard, American Express, Discover) via Stripe secure checkout. All transactions are encrypted and protected.

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