OxBox (A Trane Brand) 4.0 Ton 14.3 SEER2 Air Conditioner System J4AC50 — Home Selection
BUY IN BULK AND GET 10% OFF NOW Code "BULK"
BUY IN BULK AND GET 10% OFF NOW Code "BULK"
Call Button
Call Now Get up to $200 OFF when you call! Ends in 10:00

Customer Reviews

John D. "Great service! Highly recommend."

Jane S. "Saved $50 on my order."

Mike T. "Fast and reliable support."

OxBox (A Trane Brand) 4.0 Ton 14.3 SEER2 Air Conditioner System J4AC5048E1000AA - J4AH4P48A1C00AA


OxBox (A Trane Brand) 4.0 Ton 14.3 SEER2 Air Conditioner System J4AC5048E1000AA - J4AH4P48A1C00AA FRONT AND SIDE VIEW

Model: J4AC5048E1000AA-J4AH4P48A1C00AA

14.3 SEER2 Air Conditioner J4AC5

The OxBox 4.0 Ton 14.3 SEER2 Air Conditioner System - J4AC5048E1000AA - J4AH4P48A1C00AA provides reliable and energy-efficient cooling for your home or business. This system is part of the OxBox DOE 2023 compliant line, ensuring that it meets the latest energy standards while offering flexible, affordable HVAC solutions. Designed to perform even in the hottest climates, this system delivers quiet and dependable cooling that keeps your space comfortable year-round.

With a 14.3 SEER2 rating, the J4AC5048E1000AA - J4AH4P48A1C00AA system is engineered to provide excellent energy efficiency while maintaining a quiet operation. Whether you're replacing an old unit or setting up a new cooling system, the OxBox system offers versatility with multiple installation options and configurations.

This system is built to last, designed with premium materials and advanced technology to ensure dependable performance. Whether it's the hottest summer days or chilly nights, the OxBox 4.0 Ton Air Conditioner System is ready to provide the comfort you need, all while keeping energy consumption in check.

Standard Features:

  • Painted, galvanized steel cabinets resist rust and stand up to weather
  • The compact design and small footprint are ideal for homeowners with limited yard space
  • Units operate quietly, with a maximum sound level of 78 decibels
  • 24V low voltage control provides added safety
  • Achieves a 15.2 SEER2 rating by matching the J4AC5 outdoor unit with the high efficiency Oxbox indoor unit.

Warranties Available:

  • 1 Year: Unit Replacement (only compressors, coils, or heat exchanger failure)
  • 5 Years: Standard Parts Warranty
  • 10 Years: Compressor Replacement

    14 SEER Multi-Positional Air Handler J4AH4

    Your air handler's job is to circulate warm or cool air through your home year-round –and that's a task Oxbox handles with ease. Our air handlers are designed with multiple installation configurations, giving you a variety of options to fit any existing space.

    Standard Features:

    • Oxbox air handlers are adaptable to both 13, 14 and 16 SEER models
    • 4 ton
    • All-aluminum coil design
    • Painted, galvanized steel cabinets resist rust
    • Oxbox air handlers offer multiple airflow designs for convertibility: Vertical upflow/downflow; Horizontal left or right
    • Auxiliary heaters available in 5kW–20kW
    • Dual drainage spouts offer flexibility in installation options
    • Removable front panel and blower and coil assemblies that slide out allow easy access for maintenance and troubleshooting
    • Certified to achieve Energy Star cabinet air leakage requirement of less than or equal to 2%

    Warranties Available:

    • 1 Year: Unit Replacement (only compressors, coils, or heat exchanger failure)
    • 5 Years: Standard Parts Warranty
    • 10 Years: Compressor Replacement

              Free Express Shipping on All orders within the USA

              Read Our Shipping Policy Here

              30 Day Free Returns on all orders

              Read about our Returns Policy Here

              Request A Quote

              Skip to content
              ★★★★★ Rated 4.8/5 by HVAC Professionals Trusted by Over 1,000 HVAC Technicians Nationwide

              OxBox (A Trane Brand) 4.0 Ton 14.3 SEER2 Air Conditioner System J4AC5048E1000AA - J4AH4P48A1C00AA

              by Oxbox
              SKU
              In stock | ETA: to
              $3,892.00

              Notify me when back in stock

              OxBox (A Trane Brand) 4.0 Ton 14.3 SEER2 Air Conditioner System J4AC5048E1000AA - J4AH4P48A1C00AA
              $3,892.00
              Product successfully added to your cart!

              OxBox (A Trane Brand) 4.0 Ton 14.3 SEER2 Air Conditioner System J4AC5048E1000AA - J4AH4P48A1C00AA Reviews

              Build the perfect HVAC unit

              Get up to 40% OFF on your next system with our custom tool!

              Build Your SYSTEM

              Latest from HVAC & More

              • How Much Does a MRCOOL cost?

                How much does it cost to install a MRCOOL mini split? That's the question we hear from customers ...

              • Mini Split Cost vs Central Air: Comparing Cooling Options for Your Home

              • How to Add Refrigerant to Mini Split: A Quick Guide for Techs

              Read about HVAC

              FREE EXPRESS SHIPPING

              Process orders in 1 business day

              Stress Free Returns

              2 Year Returns

              Primum Quality

              Top Tier Products, Even Better Customer Care

              5 Year Warranty

              We Believe In Our Products & Our Team