Trane / AIR-SOURCE HEAT PUMP

4TWV8X48A1

XV18 · XV18I · source records, page 2

207 published source records · source checked Sep 21, 2026

SEER2 range18BTU/Wh
HSPF2 range8–8.5BTU/Wh
Cooling capacity44,000–47,000BTU/h

Each efficiency range summarizes published EPA records for 4TWV8X48A1. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 207 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.

Reported fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh18207 / 207
EER2 · BTU/Wh11–12207 / 207
HSPF2 · BTU/Wh8–8.5207 / 207
Cooling capacity · BTU/h44,000–47,000207 / 207
Heating capacity at 47°F / 8.3°C · BTU/h41,000–46,000207 / 207
Heating capacity at 17°F / −8.3°C · BTU/h35,200–37,800207 / 207
Heating capacity at 5°F / −15°C · BTU/h27,400–29,400207 / 207
COP at 5°F / −15°C1.68–2207 / 207
Equipment / loop typeHP - Split System207 / 207
Refrigerant / source-reported GWPR-410A (GWP:2088)207 / 207
Compressor stagingContinuously variable207 / 207
Connected capabilityNo207 / 207

47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.

Matched systems

Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.

Indoor unit / required furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
4PX*DU60BS3+ furnace: S9V2C100U5PSB+RPAHRI reference: 20759998418.008.50280001.81EPA 2473097
4PX*CD60BS3+ furnace: S8V2C100M5PDAAHRI reference: 21108126118.008.50286001.78EPA 2473130
4TXCD008DS3+ furnace: S8V2D120M5PDAAHRI reference: 21108127918.008.50288001.84EPA 2473134
4PX*DU60BS3+ furnace: S8V2D120M5PDAAHRI reference: 21108127118.008.50284001.87EPA 2473137
4PX*CD60BS3+ furnace: S8V2C080M5PDAAHRI reference: 21108126018.008.50284001.79EPA 2473138
4TXCD010DS3+ furnace: L8V1C100U5VSA+RPAHRI reference: 20752690418.008.50274001.81EPA 2473226
4PX*DU60BS3+ furnace: L8V1C100U5VSA+RPAHRI reference: 20752690218.008.50274001.81EPA 2473232
4TXCD010DS3+ furnace: S9V2D120U5VSA+RPAHRI reference: 20752649418.008.50286001.87EPA 2473246
4TXCD010DS3+ furnace: S8V2C080M5PCAAHRI reference: 21069219718.008.50274001.80EPA 2473252
4PX*DU60BS3+ furnace: S9V2D120U5VSA+RPAHRI reference: 20752648718.008.50286001.87EPA 2473265
4PX*DU60BS3+ furnace: S8V2C080M5PCAAHRI reference: 21069219218.008.50274001.80EPA 2473313
4TXCC009DS3+ furnace: *UD2C080ACV4AHRI reference: 20752629518.008.50286001.87EPA 2473326
4PX*DU60BS3+ furnace: *UD2D120ACV5AHRI reference: 20752627318.008.50284001.84EPA 2473328
4PX*CU60BS3+ furnace: *UD2C080ACV4AHRI reference: 20752627018.008.50286001.87EPA 2473335
TEM8A0C48V41+TDRAHRI reference: 20752635818.008.50286001.94EPA 2473336
4TXCD010DS3+ furnace: *UD2D120ACV5AHRI reference: 20752630018.008.50284001.84EPA 2473389
4TXCD010DS3+ furnace: S8V2C100M5PCAAHRI reference: 21069191918.008.50276001.80EPA 2473420
4TXCD010DS3+ furnace: S8V2D120M5PCAAHRI reference: 21069192018.008.50284001.87EPA 2473451
4PX*DU48BS3+ furnace: S8V2D120M5PCAAHRI reference: 21069190918.008.50288001.84EPA 2473452
4TXCC009DS3+ furnace: S8V2C080M5PCAAHRI reference: 21069191618.008.50284001.84EPA 2473453

Sources and documentation

The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.

No manufacturer manual has been matched to this model.

Collection method, revision history and known limitations →