Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

HESSAIRE Mini-Split Air Handler/Condenser: 4,000 BtuH to 12,000 BtuH, 400 sq ft – 600 sq ft - Wall-Mount Air Handler Mini-Split Systems
HESSAIREWall-Mount Air Handler Mini-Split Systems

HESSAIRE Mini-Split Air Handler/Condenser: 4,000 BtuH to 12,000 BtuH, 400 sq ft – 600 sq ft

The HESSAIRE Mini-Split Air Handler/Condenser (MPN H12TT1) is a wall-mount air handler mini-split system with a capacity range of 4,000 BtuH to 12,000 BtuH, covering 400 sq ft to 600 sq ft. It operates on 115V AC and…

SKU 3G-OTH-56940

Brand
HESSAIRE
Item
Mini-Split Air Handler/Condenser: 4,000 BtuH to 12,000 BtuH, 400 sq ft – 600 sq ft
Category
Wall-Mount Air Handler Mini-Split Systems
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HESSAIRE
Manufacturer Part Number
H12TT1
Type
400 sq ft – 600 sq ft
AC
115V
Voltage
115V AC
Special Features Broad
Remote Control
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HESSAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HESSAIRE Mini-Split Air Handler/Condenser (MPN H12TT1) is a wall-mount air handler mini-split system with a capacity range of 4,000 BtuH to 12,000 BtuH, covering 400 sq ft to 600 sq ft. It operates on 115V AC and includes a remote control for user convenience.

Frequently Asked Questions

What is the HESSAIRE H12TT1 mini-split used for?

The HESSAIRE H12TT1 is a wall-mount air handler mini-split system designed for heating and cooling rooms of 400 sq ft to 600 sq ft. It is commonly used in residential and light commercial spaces such as home additions, offices, or server rooms where ducted HVAC is impractical.

What are the specifications of the HESSAIRE H12TT1?

The HESSAIRE H12TT1 operates on 115V AC and delivers a capacity range of 4,000 BtuH to 12,000 BtuH. It covers 400 sq ft to 600 sq ft and includes a remote control. The unit is a wall-mount air handler mini-split system, MPN H12TT1.

Where to buy the HESSAIRE H12TT1 worldwide?

3G Electric supplies the HESSAIRE H12TT1 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.

How to install the HESSAIRE H12TT1 mini-split?

Installation of the HESSAIRE H12TT1 requires mounting the wall-mount air handler securely, connecting refrigerant lines, and wiring the 115V AC power supply. Always follow the manufacturer’s manual and local electrical codes. A licensed HVAC technician is recommended for proper setup and commissioning.

Used in

Common applications for HESSAIRE
Warehouse cooling — HESSAIRE M350 portable evaporative cooler for large open floor areas up to 3,000 sq ft
Factory floor ventilation — HESSAIRE 36R8Y2 non-oscillating fan head on PDS36 pedestal base for targeted airflow
Loading dock air circulation — HESSAIRE 30WY2 wall-mount fan for fixed-position ventilation at dock doors
Assembly line worker comfort — HESSAIRE 24R6Y2-OSC oscillating fan head for adjustable airflow over workstations
Maintenance bay cooling — HESSAIRE portable evaporative cooler paired with 24-inch fan head for spot cooling in repair areas
Distribution center aisle ventilation — HESSAIRE 36WY2 wall-mount fan mounted on arm brackets for high-bay air movement

HESSAIRE Products

3G Electric supplies HESSAIRE wall-mount air handler mini-split systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
PERFECT AIRE Mini-Split Air Handler/Condenser: 12,000 BTU/Wh to 12,000 BtuH, 500 sq ft – 500 sq ft (MPN 4PAMSHQC12BOX). Key specifications — Brand: PERFECT AIRE; Voltage: 230V AC.
PERFECT AIRE
PERFECT AIRE Mini-Split Air Handler/Condenser: 12,000 BTU/Wh to 12,000 BtuH, 500 sq ft – 500 sq ft (MPN 4PAMSHQC12BOX). Key specifications — Brand: PERFECT AIRE; Voltage: 230V AC.
PERFECT AIRE Mini-Split Air Handler/Condenser: 13,000 BtuH, 500 sq ft, 230V AC (MPN 3PAMSHQCW12-U230). Key specifications — Brand: PERFECT AIRE; Voltage: 230V AC.
PERFECT AIRE
PERFECT AIRE Mini-Split Air Handler/Condenser: 13,000 BtuH, 500 sq ft, 230V AC (MPN 3PAMSHQCW12-U230). Key specifications — Brand: PERFECT AIRE; Voltage: 230V AC.
PERFECT AIRE Mini-Split Air Handler/Condenser: 18,000 BTU/Wh to 18,000 BtuH, 750 sq ft – 750 sq ft (MPN 4PAMSHQC18BOX). Key specifications — Brand: PERFECT AIRE; Voltage: 230V AC.
PERFECT AIRE
PERFECT AIRE Mini-Split Air Handler/Condenser: 18,000 BTU/Wh to 18,000 BtuH, 750 sq ft – 750 sq ft (MPN 4PAMSHQC18BOX). Key specifications — Brand: PERFECT AIRE; Voltage: 230V AC.
FRIEDRICH Mini-Split Air Handler/Condenser: 4,000 BtuH to 13,000 BtuH, 450 sq ft – 550 sq ft (MPN FSHW121C). Key specifications — Brand: FRIEDRICH; Voltage: 115V AC; Special Features_Broad: Wi-Fi.
FRIEDRICH
FRIEDRICH Mini-Split Air Handler/Condenser: 4,000 BtuH to 13,000 BtuH, 450 sq ft – 550 sq ft (MPN FSHW121C). Key specifications — Brand: FRIEDRICH; Voltage: 115V AC; Special Features_Broad: Wi-Fi.
CARRIER
CARRIER
CARRIER Mini-Split Condenser: 3,500 BtuH to 13,200 BtuH, 100 sq ft – 500 sq ft, 115V AC (MPN 38MARBQ12AA1). Key specifications — Brand: CARRIER; Voltage: 115V AC; Special Features_Broad: Seacoast Corrosion Protection.
PERFECT AIRE Mini-Split Air Handler/Condenser: 9,000 BtuH to 9,000 BtuH, 375 sq ft – 375 sq ft (MPN 4PAMSHQC09BOX). Key specifications — Brand: PERFECT AIRE; Voltage: 115V AC; Special Features_Broad: Wi-Fi.
PERFECT AIRE
PERFECT AIRE Mini-Split Air Handler/Condenser: 9,000 BtuH to 9,000 BtuH, 375 sq ft – 375 sq ft (MPN 4PAMSHQC09BOX). Key specifications — Brand: PERFECT AIRE; Voltage: 115V AC; Special Features_Broad: Wi-Fi.

More from HESSAIRE

View all HESSAIRE parts
HESSAIRE Mini-Split Air Handler/Condenser: 6,500 BtuH to 18,000 BtuH, 600 sq ft – 800 sq ft, 230V AC (MPN H18FB2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC.
HESSAIRE
HESSAIRE Mini-Split Air Handler/Condenser: 6,500 BtuH to 18,000 BtuH, 600 sq ft – 800 sq ft, 230V AC (MPN H18FB2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC.
HESSAIRE Mini-Split Air Handler/Condenser: 4,000 BtuH to 12,000 BtuH, 400 sq ft – 600 sq ft, 230V AC (MPN H12TT2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC; Special Features_Broad: Remote Control.
HESSAIRE
HESSAIRE Mini-Split Air Handler/Condenser: 4,000 BtuH to 12,000 BtuH, 400 sq ft – 600 sq ft, 230V AC (MPN H12TT2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC; Special Features_Broad: Remote Control.
HESSAIRE Mini-Split Air Handler/Condenser: 8,000 BtuH to 24,000 BtuH, 1,000 sq ft – 1,200 sq ft (MPN H24TT2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC; Special Features_Broad: Remote Control.
HESSAIRE
HESSAIRE Mini-Split Air Handler/Condenser: 8,000 BtuH to 24,000 BtuH, 1,000 sq ft – 1,200 sq ft (MPN H24TT2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC; Special Features_Broad: Remote Control.
HESSAIRE Mini-Split Air Handler/Condenser: 8,000 BtuH to 24,000 BtuH, 1,000 sq ft – 1,200 sq ft (MPN H24FB2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC.
HESSAIRE
HESSAIRE Mini-Split Air Handler/Condenser: 8,000 BtuH to 24,000 BtuH, 1,000 sq ft – 1,200 sq ft (MPN H24FB2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC.
HESSAIRE Mini-Split Air Handler/Condenser: 6,500 BtuH to 18,000 BtuH, 600 sq ft – 800 sq ft, 230V AC (MPN H18TT2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC; Special Features_Broad: Remote Control.
HESSAIRE
HESSAIRE Mini-Split Air Handler/Condenser: 6,500 BtuH to 18,000 BtuH, 600 sq ft – 800 sq ft, 230V AC (MPN H18TT2). Key specifications — Brand: HESSAIRE; Voltage: 230V AC; Special Features_Broad: Remote Control.
HESSAIRE Mini-Split Air Handler/Condenser: 4,000 BtuH to 12,000 BtuH, 400 sq ft – 600 sq ft, 115V AC (MPN H12FB1). Key specifications — Brand: HESSAIRE; Voltage: 115V AC.
HESSAIRE
HESSAIRE Mini-Split Air Handler/Condenser: 4,000 BtuH to 12,000 BtuH, 400 sq ft – 600 sq ft, 115V AC (MPN H12FB1). Key specifications — Brand: HESSAIRE; Voltage: 115V AC.