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Quick specs
Brand
Oxbox
Tonnage
3.5 Ton
SEER2
14.3
EER2
11.7
Compressor Type
Scroll
Voltage
208/230V, 60Hz, 1-Phase
Motor Type
ECM (10-speed)
Refrigerant
R-454B
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
3.5 Ton Oxbox by Trane 14.3 SEER2 R-454B Single Stage Heat Pump Condenser J5HP5042A1000A
Oxbox 10 Year Warranty on Parts & Compressor·Constructed Of Heavy Gauge Galvanized Steel & Weather Resistant Powder Paint
$2,495.21
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Secure payment
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3.5 Ton Oxbox by Trane 14.3 SEER2 R-454B Single Stage Heat Pump Condenser J5HP5042A1000A
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$2,495.21
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Quick specs
Brand
Oxbox
Tonnage
3.5 Ton
SEER2
14.3
EER2
11.7
Compressor Type
Scroll
Voltage
208/230V, 60Hz, 1-Phase
Motor Type
ECM (10-speed)
Refrigerant
R-454B
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
Oxbox J5HP5 units are single-stage, heating and cooling outdoor condensers in the Trane family, built for R-454B split systems. Each model uses a single-stage scroll compressor, an-aluminum (often microchannel) coil, and a painted galvanized-steel cabinet tested for outdoor weather and corrosion. Units are designed for high ambient operation (up to about 115°F) and pair with matching J5AH air handlers or cased coils.
Why homeowners love it
A Trane-family Unit without the Trane price — Same company family as Trane and American Standard, so the build and warranty story feels familiar, but the J5HP5 is positioned as the affordable outdoor unit.
It just works in heat — Single-stage scroll compressor, outdoor ready painted cabinet, and coil coatings meant for weather and corrosion. These are built to run in high ambient conditions, which matters in Florida and similar climates.
It’s future-ready refrigerant — R-454B is the low GWP refrigerant homeowners are being moved to now, so they’re not buying yesterday’s gas.
Efficiency is solid, not oversold — 14.3 SEER2 out of the box, enough to keep bills reasonable without paying for a variable speed flagship.
Key features
- Oxbox 10 Year Warranty on Parts & Compressor — replacement for any part of this product which fails in normal use in accordance with the terms of the limited warranty
- Constructed Of Heavy Gauge Galvanized Steel & Weather Resistant Powder Paint — 500 hours salt spray tested
- Sustainability — 78% lower GWP than previous generation refrigerants with only minimal changes to system installation
- 100% Factory Run Tested — fully assembled and run under real operational conditions before it leaves the factory
Why homeowners choose NAW
Genuine OEM parts
Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.
Easy online ordering
Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.
30-day hassle-free returns
Ordered the wrong part? Send it back within 30 days.
Help when you need it
Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Dimensions
Height 24.94 in
Width 28 in
Length 29.13 in
Weight 171 lbs
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
5 verified reviews
PD
Paul D
I’m absolutely thrilled with the 3.5 Ton Oxbox by Trane 14.3 SEER2 Single Stage Heat Pump Condenser—its performance is exceptional, providing flawless comfort and efficiency! The price is unbeatable for such high-quality equipment that delivers reliable, energy-saving results all year long.
ZC
Zion C
The 3.5 Ton Oxbox by Trane 14.3 SEER2 Heat Pump Condenser delivered powerful heating and cooling, transforming our home into a cozy and comfortable space regardless of the weather outside! The price was incredibly reasonable for such a high-performance condenser, making it an excellent choice for anyone seeking reliable climate control at an affordable cost.
PB
Paxton B
I recently purchased the 3.5 Ton Oxbox by Trane 14.3 SEER2 Single Stage Heat Pump Condenser, and I’m absolutely thrilled with the incredible value, unbeatable price, top-notch equipment, and exceptional performance—it’s a game-changer in home comfort!
PD
Palmer D
The 3.5 Ton Oxbox by Trane 14.3 SEER2 Single Stage Heat Pump Condenser has exceeded my expectations in every way. The price was unbeatable, and the equipment’s exceptional performance not only keeps my home perfectly comfortable but also significantly reduces energy costs – a fantastic combination for anyone looking for a reliable and efficient heating and cooling solution.
O
Owen
Absolutely amazed by the 3.5 Ton Oxbox by Trane 14.3 SEER2 Single Stage Heat Pump Condenser! The price for such exceptional equipment was an unexpected delight, and its single-stage heat pump performance has consistently maintained a comfortable and efficient environment—truly remarkable
