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Hac15042Fa - 3.5 Ton 15 Seer Prodirect Series Air Conditioner - Mrcool

Brand: Mrcool
Part #: Hac15042Fa
$1,749.00
This product is obsolete with no replacements.
* Unsure about this part? Submit a " Part Number Research " request for assistance.
Brand New Part
Not Eligible For Free Shipping
Manufacturer Warranty Included - More info
Return & Cancellation Policy - More info

Description / Hac15042Fa - 3.5 Ton 15 Seer Prodirect Series Air Conditioner - Mrcool

MrCool Hac15042Fa Complete Mini-Split System
MrCool • HVAC Equipment / Parts
Hac15042FaMrCoolComplete Mini-Split System

Hac15042Fa Complete Mini-Split System MrCool MrCool Complete Mini-Split System mini split 3.5 Ton 15 Seer Prodirect Series Air Conditioner

The MrCool Hac15042Fa is a complete MrCool mini-split system with matched indoor and outdoor units 3.5 Ton 15 Seer Prodirect Series Air Conditioner. Installs as a paired indoor head and outdoor condenser connected by a lineset.

⚠ Important Note

Disconnect power before servicing. Refrigerant-circuit work (condensers, coils, TXVs, linesets) must be performed by an EPA Section 608-certified technician improper handling of refrigerant is illegal and unsafe. Verify model and refrigerant type (e.g., R-410A vs. R-454B) before installing.

✗ Symptoms

  • ✗ Component worn, failed, or end of life
  • ✗ System not performing to spec
  • ✗ Reduced efficiency or capacity
  • ✗ Age-related wear

✓ What This Restores

  • ✓ Full cooling and heating performance
  • ✓ Restored efficiency and capacity
  • ✓ Reliable, quiet operation
  • ✓ Correct system control
  • ✓ Equipment back to spec

🔧 Installation Overview

  1. Disconnect power at the disconnect and confirm the system is de-energized before any work.
  2. For refrigerant-circuit parts, recover refrigerant per EPA rules this work should be done by an EPA-certified technician.
  3. Remove panels and the old component, noting wiring and line connections.
  4. Install the new MrCool component, reconnecting lines and wiring exactly as removed.
  5. Pressure-test, evacuate, and recharge as required, then restore power and verify operation.

📋 Specifications

Specifications
TypeComplete Mini-Split System
BrandMrCool
Tonnage3.5 Ton
EfficiencyUp to 15 SEER

❓ Common Questions

What is the MrCool Hac15042Fa?

It's a MrCool complete mini-split system a complete MrCool mini-split system with matched indoor and outdoor units.

Will it work with my MrCool system?

Match the capacity, voltage, and refrigerant type to your existing system. Check the specs above, or send us your model and we'll confirm compatibility.

Do I need a professional to install it?

Refrigerant-circuit work requires an EPA-certified technician by law. Other connections may be DIY-friendly, but always disconnect power first.

Not sure this is the right part?

Send us your MrCool model number and our team will confirm the exact fit.

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