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: 2026-10-31. 4 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 says where its value comes from.
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 installation document — 105608432.pdf assets.skulytics.io · Installation 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 installation document — 105608432.pdf assets.skulytics.io · Installation 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 installation document — 105608432.pdf assets.skulytics.io · Installation 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 installation document — 105608433.pdf (p.7) assets.skulytics.io · Installation manual Model scope: Secondary source Publication/revision date: Not recorded Location: Page 7 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 installation document — 105608432.pdf assets.skulytics.io · Installation 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 installation document — 105608432.pdf assets.skulytics.io · Installation 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.
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 measurement source — 105608430.pdf assets.skulytics.io · Web source Model scope: Secondary source Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-28
Recalculated 2026-09-28 with the stored formula from current inputs: max(height_case_in,height_hinge_in) + top_clearance_in with height_case_in = 46.9, height_hinge_in = 46.9, top_clearance_in = 3.937 = 50.837 in (previously 58.711 in).
Recalculated 2026-09-28 with the stored formula from current inputs: max(height_case_in,height_hinge_in) + top_clearance_in with height_case_in = 46.9, height_hinge_in = 46.9, top_clearance_in = 3.937 = 50.837 in (previously 58.711 in). Calculation or inference: max(height_case_in,height_hinge_in) + top_clearance_in.
Other evidence found
58.711 in — superseded
The same document as the value used above; page 6. Model scope: not separately recorded. Raw value: Minimum opening height is the verified highest appliance endpoint plus the documented top clearance.. The final reviewed registry supersedes this earlier audit value.
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.
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.
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 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 measurement source — 105608433.pdf assets.skulytics.io · Web source Model scope: Secondary source Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-10-31
Midea MERM45S3 manual p6: "Allow over 100 mm of clearance" on each side. 100 mm = 3 15/16 in; the stored 4 in came from another Midea model and did not match this model's 26 3/8 in opening.
Midea MERM45S3 manual p6: "Allow over 100 mm of clearance" on each side. 100 mm = 3 15/16 in; the stored 4 in came from another Midea model and did not match this model's 26 3/8 in opening.
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 measurement source — 105608433.pdf assets.skulytics.io · Web source Model scope: Secondary source Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-10-31
Midea MERM45S3 manual p6: "Allow over 100 mm of clearance" on each side. 100 mm = 3 15/16 in; the stored 4 in came from another Midea model and did not match this model's 26 3/8 in opening.
Midea MERM45S3 manual p6: "Allow over 100 mm of clearance" on each side. 100 mm = 3 15/16 in; the stored 4 in came from another Midea model and did not match this model's 26 3/8 in opening.
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 measurement source — 105608432.pdf assets.skulytics.io · Web source Model scope: Secondary source Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-28
The drawing prints >100 mm above the appliance (3.937 in); the sheet names MERM45S3ABB and MERM45S3AST. The stored 11.811 in is 300 mm, which the document does not state.
The drawing prints >100 mm above the appliance (3.937 in); the sheet names MERM45S3ABB and MERM45S3AST. The stored 11.811 in is 300 mm, which the document does not state.
Other evidence found
11.811 in — superseded
Document 105608430.pdf; page 6. Model scope: not separately recorded. Raw value: Manufacturer family manual specifies 30 cm top and 4 in rear/side clearances.. The final reviewed registry supersedes this earlier audit value.
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.
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.
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 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:
Confidence label: high.
Primary evidence
Midea measurement source — 105608433.pdf assets.skulytics.io · Web source Model scope: Secondary source Publication/revision date: Not recorded Location: Page 6 Reviewed: 2026-09-17
Migrated from hinge_side_wall_clearance_in (door angle not stated, 6 in or less). • 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.
Migrated from hinge_side_wall_clearance_in (door angle not stated, 6 in or less). • 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.
Source not recorded Publisher not recorded · Retained document Model scope: Not established Publication/revision date: Not recorded Location: Exact location not retained Reviewed: Not recorded
No retained excerpt is available.
The original source link has not yet been recovered from the retained records. This is a link-recovery gap, not a missing measurement. The final registry-verified value and audit text remain available above.
Why this value was used
No evidence decision recorded.
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 installation document — 105608432.pdf assets.skulytics.io · Installation 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.
Selected: 50.837 in. Earlier retained values: 58.711 in. Endpoint definitions may differ; see the retained transcriptions and final review note.
Recalculated 2026-09-28 with the stored formula from current inputs: max(height_case_in,height_hinge_in) + top_clearance_in with height_case_in = 46.9, height_hinge_in = 46.9, top_clearance_in = 3.937 = 50.837 in (previously 58.711 in). Calculation or inference: max(height_case_in,height_hinge_in) + top_clearance_in.
Selected: 3.937 in. Earlier retained values: 11.811 in. Endpoint definitions may differ; see the retained transcriptions and final review note.
The drawing prints >100 mm above the appliance (3.937 in); the sheet names MERM45S3ABB and MERM45S3AST. The stored 11.811 in is 300 mm, which the document does not state.
Model numbers covered: MERM45S3AST. Publication/revision date: Not recorded. Reviewed: 2026-09-04.
9 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; Top clearance; Cabinet case width.
Availability: retained review record; original URL retained (current availability not rechecked).
Evidence reflects the sources reviewed on 2026-10-31. Manufacturer specifications can change. Confirm the current exact-model installation document and site-specific conditions before purchase or installation.
