This page shows the sources and review decisions behind the measurements used by ExactFit. Evidence for the exact model is identified separately from verified equivalent-model or same-chassis evidence. Missing values remain Unknown.
Last reviewed: 2026-09-05. 3 retained source records. 0 unresolved conflicts. All inputs required by the cavity calculation are supported; an applicable cutout may replace additive requirements.
Counts use distinct measurement records. Left and right ventilation share one per-side source record.
Some measurements on this page are not supported by an exact-model document. Each affected row identifies the model relationship and supporting evidence.
Measurements and supporting evidence
Measurement
Value used
Evidence status
Primary source
Location
Details
Overall width
18.5 in
✓ Secondary source only
Midea MERM45S3ABB User Manual assets.skulytics.io
Page 4
Value used by ExactFit
18.5 in · Fit role: Cavity fit.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Exact-model or explicitly covered Midea dimensional source.
Exact-model or explicitly covered Midea dimensional source.
Other evidence found
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the width comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Exact-model or explicitly covered Midea dimensional source.
Exact-model or explicitly covered Midea dimensional source.
Other evidence found
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the height comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Exact-model or explicitly covered Midea dimensional source.
Exact-model or explicitly covered Midea dimensional source.
Other evidence found
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the height comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the depth comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Exact-model or explicitly covered Midea dimensional source.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Exact-model or explicitly covered Midea dimensional source.
38.6 in · Fit role: Operating clearance. Calculated or inferred value — not a directly printed measurement.
Original published value and unit: see retained transcription below. Normalization: 20.1 + 18.5
Confidence label: medium.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Single-door 90-degree geometric envelope from exact compact dimensions.
26.374 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement.
Original published value and unit: see retained transcription below. Normalization: 18.5 + 2 * 3.937
Confidence label: medium.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-04
Width plus documented >100 mm clearance on each side.
Width plus documented >100 mm clearance on each side. Calculation or inference: 18.5 + 2 * 3.937.
Other evidence found
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the width comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
Midea MRM45D3ASL User Manual assets.skulytics.io · User Manual Model scope: Equivalent model Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-05
Minimum opening height is the verified highest appliance endpoint plus the documented top clearance.
Minimum opening height is the verified highest appliance endpoint plus the documented top clearance. Calculation or inference: max(height_case_in,height_hinge_in) + top_clearance_in.
Why evidence from MRM45D3ASL applies
Target model: MERM45S3ABB. Supporting model: MRM45D3ASL. Manufacturer: Midea. Product family and measurement relationship: max(height_case_in,height_hinge_in) + top_clearance_in.
Measurement transferred: Minimum cutout height. Relevant equivalence evidence: Minimum opening height is the verified highest appliance endpoint plus the documented top clearance.. Known differences: not separately recorded. Review decision: documented cavity formula; 2026-09-05.
This is not exact-model documentation. ExactFit applies it only to the measurement above because the retained evidence supports the stated equivalence.
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the height comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
Midea MRM45D3ASL User Manual assets.skulytics.io · User Manual Model scope: Equivalent model Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-05
Minimum opening depth derived from case-only depth 20.1 in plus propagated rear clearance 4.0 in.
Minimum opening depth derived from case-only depth 20.1 in plus propagated rear clearance 4.0 in. Calculation or inference: depth_case_only_in + rear_clearance_in.
Why evidence from MRM45D3ASL applies
Target model: MERM45S3ABB. Supporting model: MRM45D3ASL. Manufacturer: Midea. Product family and measurement relationship: depth_case_only_in + rear_clearance_in.
Measurement transferred: Minimum cutout depth. Relevant equivalence evidence: Minimum opening depth derived from case-only depth 20.1 in plus propagated rear clearance 4.0 in.. Known differences: not separately recorded. Review decision: preserved documented inference; 2026-09-05.
This is not exact-model documentation. ExactFit applies it only to the measurement above because the retained evidence supports the stated equivalence.
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the depth comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
✓ Verified — equivalent model · Calculated/inferred
Midea MRM45D3ASL User Manual assets.skulytics.io
Page 6
Value used by ExactFit
4 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement.
Original published value and unit: see retained transcription below. Normalization: exact 8-dimension chassis signature; source model Midea MRM45D3ASL
Confidence label: medium.
Primary evidence
Midea MRM45D3ASL User Manual assets.skulytics.io · User Manual Model scope: Equivalent model Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-05
Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: Legacy reviewed field migration; endpoint indicators=['both sides']; Manual requires 4 in at both sides.
Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: Legacy reviewed field migration; endpoint indicators=['both sides']; Manual requires 4 in at both sides. Calculation or inference: exact 8-dimension chassis signature; source model Midea MRM45D3ASL.
Why evidence from MRM45D3ASL applies
Target model: MERM45S3ABB. Supporting model: MRM45D3ASL. Manufacturer: Midea. Product family and measurement relationship: exact 8-dimension chassis signature; source model Midea MRM45D3ASL.
Measurement transferred: Left-side ventilation clearance. Relevant equivalence evidence: Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: Legacy reviewed field migration; endpoint indicators=['both sides']; Manual requires 4 in at both sides.. Known differences: not separately recorded. Review decision: preserved documented inference; 2026-09-05.
This is not exact-model documentation. ExactFit applies it only to the measurement above because the retained evidence supports the stated equivalence.
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the width comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
✓ Verified — equivalent model · Calculated/inferred
Midea MRM45D3ASL User Manual assets.skulytics.io
Page 6
Value used by ExactFit
4 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement.
Original published value and unit: see retained transcription below. Normalization: exact 8-dimension chassis signature; source model Midea MRM45D3ASL
Confidence label: medium.
Primary evidence
Midea MRM45D3ASL User Manual assets.skulytics.io · User Manual Model scope: Equivalent model Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-05
Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: Legacy reviewed field migration; endpoint indicators=['both sides']; Manual requires 4 in at both sides.
Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: Legacy reviewed field migration; endpoint indicators=['both sides']; Manual requires 4 in at both sides. Calculation or inference: exact 8-dimension chassis signature; source model Midea MRM45D3ASL.
Why evidence from MRM45D3ASL applies
Target model: MERM45S3ABB. Supporting model: MRM45D3ASL. Manufacturer: Midea. Product family and measurement relationship: exact 8-dimension chassis signature; source model Midea MRM45D3ASL.
Measurement transferred: Right-side ventilation clearance. Relevant equivalence evidence: Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: Legacy reviewed field migration; endpoint indicators=['both sides']; Manual requires 4 in at both sides.. Known differences: not separately recorded. Review decision: preserved documented inference; 2026-09-05.
This is not exact-model documentation. ExactFit applies it only to the measurement above because the retained evidence supports the stated equivalence.
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the width comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
✓ Verified — equivalent model · Calculated/inferred
Midea MRM45D3ASL User Manual assets.skulytics.io
Page 6
Value used by ExactFit
11.811 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: medium.
Primary evidence
Midea MRM45D3ASL User Manual assets.skulytics.io · User Manual Model scope: Equivalent model Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-05
Manufacturer family manual specifies 30 cm top and 4 in rear/side clearances.
Manufacturer family manual specifies 30 cm top and 4 in rear/side clearances. Calculation or inference: cached documented shared chassis propagation.
Why evidence from MRM45D3ASL applies
Target model: MERM45S3ABB. Supporting model: MRM45D3ASL. Manufacturer: Midea. Product family and measurement relationship: Manufacturer family manual specifies 30 cm top and 4 in rear/side clearances..
Measurement transferred: Top clearance. Relevant equivalence evidence: Manufacturer family manual specifies 30 cm top and 4 in rear/side clearances.. Known differences: not separately recorded. Review decision: cached documented shared chassis propagation; 2026-09-05.
This is not exact-model documentation. ExactFit applies it only to the measurement above because the retained evidence supports the stated equivalence.
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the height comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
✓ Verified — equivalent model · Calculated/inferred
Midea MRM45D3ASL User Manual assets.skulytics.io
Page 6
Value used by ExactFit
4 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement.
Original published value and unit: see retained transcription below. Normalization: exact 8-dimension chassis signature; source model Midea MRM45D3ASL
Confidence label: medium.
Primary evidence
Midea MRM45D3ASL User Manual assets.skulytics.io · User Manual Model scope: Equivalent model Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-05
Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: 4" (10 cm) Clearance at the back
Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: 4" (10 cm) Clearance at the back Calculation or inference: exact 8-dimension chassis signature; source model Midea MRM45D3ASL.
Why evidence from MRM45D3ASL applies
Target model: MERM45S3ABB. Supporting model: MRM45D3ASL. Manufacturer: Midea. Product family and measurement relationship: exact 8-dimension chassis signature; source model Midea MRM45D3ASL.
Measurement transferred: Rear clearance. Relevant equivalence evidence: Conflict-free corporate-family exact 8-dimension chassis match to Midea MRM45D3ASL; original evidence: 4" (10 cm) Clearance at the back. Known differences: not separately recorded. Review decision: preserved documented inference; 2026-09-05.
This is not exact-model documentation. ExactFit applies it only to the measurement above because the retained evidence supports the stated equivalence.
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This measurement supports the depth comparison. An applicable cutout can replace additive clearances. If a required input is unknown and no applicable alternative requirement is established, the result is Uncertain unless another known requirement proves Does not fit.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: medium.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-05
• Too small of a distance from adjacent items may result in the degradation of | freezing capability and increased electricity costs. Allow over 100 mm of clearance | from each adjacent wall when installing the appliance.
• Too small of a distance from adjacent items may result in the degradation of | freezing capability and increased electricity costs. Allow over 100 mm of clearance | from each adjacent wall when installing the appliance.
Other evidence found
No materially different value is retained in the linked per-measurement audit records. This does not imply that every published source was searched.
Effect on fit result
This is operating clearance. It is shown for a separate on-site check and does not establish cavity fit or delivery access.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Exact-model or explicitly covered Midea dimensional source.
Original published value and unit: see retained transcription below. Normalization: No separate conversion rule recorded; the stored normalized value is retained without additional rounding.
Confidence label: high.
Primary evidence
Midea MERM45S3ABB User Manual assets.skulytics.io · User Manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 4 Reviewed: 2026-09-04
Exact-model or explicitly covered Midea dimensional source.
assets.skulytics.io · User Manual · secondary model/source
Model numbers covered: MERM45S3ABB. Publication/revision date: Not recorded. Reviewed: 2026-09-04.
10 displayed measurements supported: Overall width; Cabinet height; Height with hinge / controlling height; Depth with door, without handles; Depth with handle; Depth with doors open at 90°; Minimum cutout width; Hinge-side wall clearance; Cabinet case width; Adjoining-wall clearance (reviewed endpoint).
Availability: retained review record; original URL retained (current availability not rechecked).
Evidence reflects the sources reviewed on 2026-09-05. Manufacturer specifications can change. Confirm the current exact-model installation document and site-specific conditions before purchase or installation.