Trane 3 Ton 18 SEER2 XV18 36000 BTUh V/S Communicating Heat Pump 4TWV8X36A1000

The Trane XV18 3 Ton 18 SEER2 variable speed heat pump (4TWV8X36A1000) replaces your existing AC unit and heating system with a single outdoor unit that runs smarter in every season. At 18 SEER2, it pulls noticeably less electricity than a standard single-stage system — and that gap shows up on every utility bill.

The difference comes down to TruComfort variable speed technology. Instead of hammering on at full power and cutting off, the XV18 reads what your home needs and adjusts its output continuously. Milder day, lower speed. Peak summer heat, full capacity. The result is steadier temperatures, better humidity control, and a quieter system overall.

ComfortLink II communicating technology ties the outdoor unit to your indoor equipment and handles automatic calibration — charge, configuration, setup — so the system performs at rated efficiency from day one.

The cabinet is built to last outdoors. The Climatuff scroll compressor handles variable-speed demand quietly and reliably. The Spine Fin coil drives consistent heat exchange. DuraTuff base pan, Weatherguard fasteners, and full-side louvered panels keep rust, moisture, and debris out of the internals for the long run.

Warranty: 10-year limited parts warranty, 12-year compressor warranty — register within 60 days of installation.

Features of Trane 3 Ton 18 SEER2 XV18 V/S Communicating Heat Pump 4TWV8X36A1000

• Climatuff Scroll Compressor — built for variable-speed operation, runs quietly day and night
• TruComfort Variable Speed Technology — adjusts output continuously to match your home’s actual load, no temperature spikes or sudden shutoffs
• Spine Fin Coil — delivers efficient heat exchange and supports the 18 SEER2 rating
• ComfortLink II Communicating Capability — auto-configures with matched indoor equipment for optimized performance
• Refrigerant-Cooled Inverter Drive — keeps the inverter cool under load, extending its service life
• DuraTuff Non-Corrosive Base Pan — resists moisture and rust for long-term outdoor durability
• Weatherguard Fasteners — corrosion-resistant hardware throughout the entire cabinet
• Quick-Sess Cabinet with Full Coil Protection — easier access for service, full coil protection from the elements
• Full-Side Louvered Panels — protects internals from debris, weather, and physical impact
• CleanEffects Compatible — pairs with Trane’s whole-home air filtration system for cleaner indoor air
• Premium Grey Powder-Coat Finish — baked-on finish that holds up to UV exposure and weather

Specifications of Trane 3 Ton 18 SEER2 XV18 36000 BTUh V/S Communicating Heat Pump 4TWV8X36A1000

Heat Pump Specifications
Nominal Capacity	3 Ton
Cooling Capacity	36000 BTU
Compressor	CLIMATUFF®- SCROLL
Coil	SPINE FIN™
Heat Pump Electrical Data
Voltage	208/230 Volts
Phase	1
Frequency	60 Hz
Minimum Circuity Ampacity	25 Amps
Breaker Circuit Prot. Rtg. (Maximum)	35 Amps
Heat Pump Dimensions
Line Size – IN. O.D. Gas	3/4 Inch (es)
Line Size – IN. O.D. Liquid	3/8 Inch (es)
Heat Pump Height	41 Inch (es)
Heat Pump Width	33 Inch (es)
Heat Pump Depth	30 Inch (es)
Heat Pump Weight
Shipping Weight	229 Pound (s)

Why Buy from Green Leaf Air?

Free 5-Year Labor Warranty
Most HVAC dealers cover parts. Green Leaf Air covers labor too — for five years. If something needs fixing within that window, you’re not paying out of pocket for a technician. Compare that to competitors who either skip labor coverage entirely or offer one year at best.

Trane Comfort Specialist Dealer
Green Leaf Air is a certified Trane Comfort Specialist, which means factory-trained technicians, access to Trane’s full product line, and the ability to properly register your unit for the full 10-year parts warranty. Not every dealer qualifies for this.

We Install What We Sell
You don’t need to coordinate between a supplier and a separate contractor. Green Leaf Air handles the equipment and the installation — one call, one team, one point of contact if anything needs attention.

Financing from $79/month
A new high-efficiency system doesn’t have to be a single lump-sum decision. Financing is available with payments starting at $79/month so you can upgrade now without waiting.

Licensed & Insured (Lic #TACLA00022635C)
Green Leaf Air is a fully licensed, insured HVAC contractor — not a marketplace listing. You’re buying from a company that stands behind the equipment it sells.