MRCOOL 24,000 BTU Wall Mount Air Handler – O-24-HP-WMAH-230C-O
$685.62
-
Product Details
- Model Number
- O-24-HP-WMAH-230C-O
- Brand
- MRCOOL
- Condition
- New
Description
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
#product-container {
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#product-container h1 {
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#product-container h2 {
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#product-container h3 {
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#product-container p {
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.intro-section {
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}
/* Regulatory / shipping / commercial notices. Until 2026-08-06 these colors
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.notice-card {
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.notice-card ul {
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.notice-card p {
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.specs-table {
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.specs-table thead {
background: linear-gradient(135deg, #D53938 0%, #b32d2c 100%);
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.specs-table th {
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font-weight: 600;
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.specs-table td {
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.warranty-section {
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border-radius: 15px;
margin: 50px 0;
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.warranty-section h2 {
color: #D53938;
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margin-bottom: 40px;
font-size: 28px;
}
.warranty-grid {
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 30px;
max-width: 800px;
margin: 0 auto;
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.warranty-card {
background: white;
padding: 30px;
border-radius: 12px;
text-align: center;
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.warranty-card:hover {
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border-color: #D53938;
transform: translateY(-5px);
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.warranty-years {
font-size: 48px;
font-weight: 700;
color: #D53938;
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.warranty-label {
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font-size: 14px;
font-weight: 600;
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.cta-section {
background: linear-gradient(135deg, #F8F9FA 0%, #e9ecef 100%);
padding: 60px 30px;
border-radius: 15px;
margin-top: 50px;
box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.cta-content {
text-align: center;
margin-bottom: 40px;
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.cta-section h2 {
color: #D53938;
margin: 0 0 15px 0;
font-size: 28px;
font-weight: 700;
}
.cta-section p {
color: #333;
margin: 0;
font-size: 16px;
max-width: 700px;
margin-left: auto;
margin-right: auto;
line-height: 1.6;
}
/* Small print under a warranty grid and under the CTA. Both were written as
inline style attributes until 2026-08-06 — core/layout.py emits bare
classes now, so the whole document’s styling lives in this block.
See LAYOUT_CONTRACT.md (“Brand theme”). */
.warranty-note {
margin-top: 15px;
text-align: center;
color: #666;
font-size: 0.9em;
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.cta-note {
margin-top: 20px;
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.compliance-badge {
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border: 2px solid #D53938;
border-radius: 12px;
padding: 25px 30px;
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gap: 20px;
max-width: 700px;
margin: 0 auto;
transition: all 0.3s ease;
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.compliance-badge:hover {
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/* CSS-only tabs – no JavaScript required */
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.tab-label {
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padding: 12px 24px;
background: #f8f9fa;
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cursor: pointer;
font-size: 1em;
font-weight: 600;
color: #333;
transition: all 0.3s ease;
margin-right: 5px;
margin-bottom: -2px;
position: relative;
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border-color: #57A9F9;
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.tab-radio:checked + .tab-label {
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color: white;
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border-bottom-color: #D53938;
z-index: 2;
}
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padding: 20px;
background: #fff;
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}
/* Show panel based on which radio is checked – supports up to 5 tabs */
.tab-radio:nth-of-type(1):checked ~ .tab-panels .tab-panel:nth-of-type(1),
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.tab-radio:nth-of-type(3):checked ~ .tab-panels .tab-panel:nth-of-type(3),
.tab-radio:nth-of-type(4):checked ~ .tab-panels .tab-panel:nth-of-type(4),
.tab-radio:nth-of-type(5):checked ~ .tab-panels .tab-panel:nth-of-type(5) {
display: block;
}
@media (max-width: 768px) {
#product-container {
padding: 15px;
}
#product-container h1 {
font-size: 1.8em;
}
#product-container h2 {
font-size: 1.4em;
}
.specs-table {
font-size: 0.9em;
}
.specs-table th,
.specs-table td {
padding: 10px;
}
.compliance-badge {
flex-direction: column;
text-align: center;
padding: 20px;
}
.badge-content {
text-align: center;
}
.cta-section {
padding: 40px 20px;
}
.tab-label {
display: block;
width: 100%;
margin-right: 0;
margin-bottom: 5px;
border-radius: 8px;
}
.tab-panels {
border-radius: 8px;
}
}
MRCOOL 24,000 BTU Wall Mount Air Handler – O-24-HP-WMAH-230C-O
Stay comfortable all year long with the MRCOOL® OLYMPUS ESTAR® 24k Series air handler, a reliable solution for both heating and cooling. Designed to efficiently serve areas up to 1050 square feet, it’s an excellent fit for large rooms, offices, garages, and more. Its compact design also makes for an easy, straightforward installation.
With built-in Wi-Fi capabilities and the MRCOOL® Smart HVAC app, you can control the system from your smartphone or tablet—anytime, anywhere. Prefer a hands-on approach? Use the included remote control for quick and simple access to your comfort settings.
Built for high efficiency, the unit features a SEER2 rating of 23, EER2 of 14, and HSPF2-4 rating of 11.7, helping you save on energy costs without compromising performance. Multiple indoor fan speed options and whisper-quiet operation at just 51.5 dB ensure a peaceful and customized climate experience.
The system now uses R-454B refrigerant, an environmentally friendly choice that supports greener living while delivering the performance you expect.
You’ll also enjoy versatile control options, including compatibility with Amazon Alexa and Google Assistant for voice-activated comfort, in addition to app and remote access.
Backed by an industry-leading warranty, including a 7-year compressor coverage and 5-year parts protection, the MRCOOL® OLYMPUS ESTAR® 24k Series air handler offers advanced technology, dependable performance, and year-round climate control you can count on.
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | MRCOOL |
| Model Number | O-24-HP-WMAH-230C-O |
| Product Type | Wall Mount Air Handler |
| Series | Olympus 4th Gen Air Handlers |
| Tonnage | 2 |
| Max Coverage Area | Up to 1050 |
| Refrigerant | R-454B |
| Voltage | 208/230 V |
| Phase | 1 |
| Mount Type | Wall |
| Color | White |
| Unit Dimensions | 14.61″H x 47.13″W x 11.02″D |
| Shipping Weight | 55.56 lb |
| Parts Warranty | 5-Year |
Compliance & Shipping Notices
- WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Shipping restrictions apply in: GU, PR, VI
Warranty Coverage
5-Year
Professional Installation Required
Certified HVAC technician installation ensures optimal performance, safety compliance, and full warranty protection.
Important: Check state and local codes and ordinances before purchasing. Product availability and compliance requirements may vary by region.
Where the O-24-HP-WMAH-230C-O fits
This is the indoor unit by itself — a wall-mount head. It pairs with a matching MRCOOL outdoor condenser. It is rated at 24,000 BTU. This line is meant for professional installation, with evacuation and charging done by a licensed technician.
See the rest of the range in MRCOOL mini splits, or run the numbers with our HVAC sizing tool. Not sure what pairs with what? Call (877) 843-4822 and we will check it before you buy.
Additional information
| Weight | 55.56 lbs |
|---|---|
| Dimensions | 0.00 × 0.00 × 0.00 in |
| System Type | Mini Split |
| Brand | MRCOOL |
| Tonnage | 2 Ton |
| Refrigerant | R-454B |
| Voltage | 208/230V |
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