47,500 BTU heat pump

ACIQ 47,500 BTU Wall-Mount

Name: ACIQ 47,500 BTU Wall-Mount
Brand: ACIQ

Model #: ES-48Z-M6C

Every spec on this page comes from an official certification record or a cited manufacturer document. The source is linked next to each value.

ACIQESMini-split heat pump

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Decision guide

What the published numbers mean before you compare every spec.

47,500 BTU is outside the room-size rows used by our ENERGY STAR-based sizing guide.

At 5°F, certified output is 37,000 BTU/h — 78% of its 47°F rating.

The cited fields do not confirm a pre-charged line set or DIY-line designation for this model.

Voltage is not published in the sources we cite, so confirm it before choosing equipment.

HSPF2 10.45 is above the 10.0 average among 46 models in the same rounded capacity class.

A qualified contractor’s load calculation calls for this capacity class.

You have not confirmed the voltage, room load, and installation requirements for this exact model.

Room guidance is a screening estimate for standard conditions. Check your room inputs; use Manual J for final sizing.

Outdoor model number	ES-48Z-M6CSource: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
AHRI reference number	216032387Source: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
Series	ESSource: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
Heating capacity at 47F	47,500 BTU/hSource: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
Heating capacity at 17F	39,500 BTU/hSource: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
Heating capacity at 5F	37,000 BTU/hSource: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
SEER2	22.2Source: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
EER2	12.3Source: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23
HSPF2	10.5Source: ENERGY STAR Mini-Split Heat Pumps dataset · 2026-07-23

Values marked ENERGY STAR come from the certification dataset; values marked Manufacturer spec come from the linked product documents.

The sources we cite do not publish these values for this model, so we leave them blank rather than guess.

Indoor model numberVoltageMinimum circuit ampacityMaximum breaker / fuseLine set length rangePre-charged line setBrand DIY line

Room-size guidance is a starting point, not a load calculation. Confirm sizing and installation requirements with a qualified contractor.