AVXL and AVXLN use low-ambient EVI inverter scroll compressors with a high-efficiency water heat-exchange tank. Standard and all-year-operation selections have separate tables. AVXLN changes the printed operating envelope and net weight; the N suffix does not mean low noise. Compare each nominal, standard and low-temperature heating point independently from the cooling rating.
Key technical specifications
Match the complete model and configuration to your design duty. Compare ratings only at the stated water and ambient conditions; then send the model reference, quantity and project requirements for review.
Scroll each table horizontally to compare all columns. Model references remain visible as you scroll.
AVXL — nominal cooling (A)
Independent AVXL heat-pump selection; test points are not interchangeable.
AVXL — nominal cooling (A). Independent AVXL heat-pump selection; test points are not interchangeable.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
Standard AVXL printed envelope bounds: cooling water leaving 5–20 °C and air 5–43 °C; heating water leaving 25–60 °C and air −35–25 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 9.
AVXL — nominal heating (B)
Independent AVXL heat-pump selection; test points are not interchangeable.
AVXL — nominal heating (B). Independent AVXL heat-pump selection; test points are not interchangeable.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
Standard AVXL printed envelope bounds: cooling water leaving 5–20 °C and air 5–43 °C; heating water leaving 25–60 °C and air −35–25 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 9.
AVXL — standard heating (C)
Independent AVXL heat-pump selection; test points are not interchangeable.
AVXL — standard heating (C). Independent AVXL heat-pump selection; test points are not interchangeable.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
Standard AVXL printed envelope bounds: cooling water leaving 5–20 °C and air 5–43 °C; heating water leaving 25–60 °C and air −35–25 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 9.
AVXL — low-temperature heating (D)
Independent AVXL heat-pump selection; test points are not interchangeable.
AVXL — low-temperature heating (D). Independent AVXL heat-pump selection; test points are not interchangeable.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
Standard AVXL printed envelope bounds: cooling water leaving 5–20 °C and air 5–43 °C; heating water leaving 25–60 °C and air −35–25 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 9.
AVXL — module / water-side data
Independent AVXL heat-pump selection; test points are not interchangeable.
AVXL — module / water-side data. Independent AVXL heat-pump selection; test points are not interchangeable.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
Standard AVXL printed envelope bounds: cooling water leaving 5–20 °C and air 5–43 °C; heating water leaving 25–60 °C and air −35–25 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 9.
AVXLN — nominal cooling (A)
All-year-operation AVXLN selection; not a low-noise suffix.
AVXLN — nominal cooling (A). All-year-operation AVXLN selection; not a low-noise suffix.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
AVXLN is the all-year-operation configuration. Printed envelope bounds: cooling water leaving 5–20 °C and air −15–50 °C; heating water leaving 25–60 °C and air −35–50 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 10.
AVXLN — nominal heating (B)
All-year-operation AVXLN selection; not a low-noise suffix.
AVXLN — nominal heating (B). All-year-operation AVXLN selection; not a low-noise suffix.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
AVXLN is the all-year-operation configuration. Printed envelope bounds: cooling water leaving 5–20 °C and air −15–50 °C; heating water leaving 25–60 °C and air −35–50 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 10.
AVXLN — standard heating (C)
All-year-operation AVXLN selection; not a low-noise suffix.
AVXLN — standard heating (C). All-year-operation AVXLN selection; not a low-noise suffix.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
AVXLN is the all-year-operation configuration. Printed envelope bounds: cooling water leaving 5–20 °C and air −15–50 °C; heating water leaving 25–60 °C and air −35–50 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 10.
AVXLN — low-temperature heating (D)
All-year-operation AVXLN selection; not a low-noise suffix.
AVXLN — low-temperature heating (D). All-year-operation AVXLN selection; not a low-noise suffix.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
AVXLN is the all-year-operation configuration. Printed envelope bounds: cooling water leaving 5–20 °C and air −15–50 °C; heating water leaving 25–60 °C and air −35–50 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 10.
AVXLN — module / water-side data
All-year-operation AVXLN selection; not a low-noise suffix.
AVXLN — module / water-side data. All-year-operation AVXLN selection; not a low-noise suffix.
A — nominal cooling: outdoor air 35 °C dry bulb; leaving chilled water 7 °C; water-flow coefficient 0.172 m³/(h·kW).
B — nominal heating: outdoor dry bulb / wet bulb −12 / −13.5 °C; leaving hot water 41 °C; water flow established by nominal cooling duty.
C — standard heating: outdoor dry bulb / wet bulb 7 / 6 °C; leaving hot water 45 °C; water-flow coefficient 0.172 m³/(h·kW).
D — low-temperature heating: outdoor dry bulb −20 °C; leaving hot water 41 °C; water flow established by nominal cooling duty. No wet-bulb value is supplied for D.
Low-temperature heat output is withheld pending clarification of the source table’s capacity-unit label. Input and COP are retained as printed; no heat output is calculated from them.
AVXLN is the all-year-operation configuration. Printed envelope bounds: cooling water leaving 5–20 °C and air −15–50 °C; heating water leaving 25–60 °C and air −35–50 °C. Bounds do not establish every water / air combination; use the manufacturer operating envelope for selection.
R410A; main supply 380 V / 3 phase / 50 Hz. Water-side design pressure 1.0 MPa; projects above 1,000 m require manufacturer review. These are equipment test points, not a destination-climate guarantee.
Manufacturer reference: Z0050010-251008; physical PDF page 10.
Key configuration options
RHUA065AVXL / RHUA130AVXL are standard configurations. RHUA065AVXLN / RHUA130AVXLN are the brochure’s all-year-operation configurations, with their own operating envelope and weight.
The standard and N configurations share the printed rating-point values, but those values do not establish performance across their entire operating envelopes.
Nominal heating uses water leaving 41 °C at air −12 / −13.5 °C. Standard heating uses water leaving 45 °C at air 7 / 6 °C. The −20 °C dry-bulb heat-output unit remains subject to manufacturer clarification.
AVXL is an air-source scroll heat pump. It is distinct from the AVX air-cooled screw chiller / heat-pump range.
Applications
Commercial heating projects evaluating standard or all-year-operation equipment.
Procurement comparisons requiring the selected operating envelope, water temperatures and low-ambient duty.
Information for equipment selection
Complete AVXL or AVXLN model, quantity and required operating season / duty.
Cooling and heating design conditions, water temperatures, flow and load at the required outdoor temperature.
Water-side arrangement, available power, installation altitude and destination country.
Application suitability requires a review of the project requirements and selected model.
Project equipment procurement
Delta M&E reviews equipment requirements, manufacturer selections and supply arrangements for each inquiry. Send your BOQ or equipment schedule to discuss the required model, documentation and destination.
Prepare your BOQ or model list, quantity, project location, design conditions and power supply. For stock inquiries, confirm the exact model, condition, export suitability and delivery requirements.
