Overall width
Selected: 24 in. Earlier retained values: 22.625 in. Endpoint definitions may differ; see the retained transcriptions and final review note.
Cabinet width = 24 in.
View source scope, location, and impact on fitThis 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.
Top Freezer · Counter-depth
Market status: Active (recorded 2026-08-17)
Last reviewed: 2026-09-05. 6 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.
| Measurement | Value used | Evidence status | Primary source | Location | Details |
|---|---|---|---|---|---|
| Overall width | 24 in | ✓ Conflicting sources — resolved | Whirlpool WRT112CZJW Dimension Guide assets.skulytics.io | Page 1 | |
Value used by ExactFit24 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 evidenceWhirlpool WRT112CZJW Dimension Guide Cabinet width = 24 in.Open original source ↗ Why this value was usedCabinet width = 24 in. Other evidence found
Effect on fit resultThis 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. Report this measurement | |||||
| Cabinet height | 60.625 in | ✓ Secondary source only | Whirlpool WRT112CZJW Dimension Guide assets.skulytics.io | Page 1 | |
Value used by ExactFit60.625 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 evidenceWhirlpool WRT112CZJW Dimension Guide Overall cabinet height including rollers = 60-5/8 in.Open original source ↗ Why this value was usedOverall cabinet height including rollers = 60-5/8 in. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Height with hinge / controlling height | 61.5625 in | ✓ Secondary source only | Whirlpool WRT112CZJW Dimension Guide assets.skulytics.io | Page 1 | |
Value used by ExactFit61.5625 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 evidenceWhirlpool WRT112CZJW Dimension Guide Height overall = 61-9/16 in.Open original source ↗ Why this value was usedHeight overall = 61-9/16 in. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Depth without door | 24 in | ✓ Verified — exact model | 24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Whirlpool | Retained specification excerpt: Depth Excluding Doors: 24.0 in | pth Closed Excluding Handles 28.375 in Depth Closed Including Handl | |
Value used by ExactFit24 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 evidence24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Depth Excluding Doors: 24.0 in | pth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth With Door Open 90 Degree 49 in Freezer Capacity Volume 3 cu. ft. Gross WeOpen original source ↗ Why this value was usedDepth Excluding Doors: 24.0 in | pth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth With Door Open 90 Degree 49 in Freezer Capacity Volume 3 cu. ft. Gross We Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Depth with door, without handles | 28.38 in | ✓ Verified — exact model | 24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Whirlpool | Retained specification excerpt: Depth Closed Excluding Handles: 28.38 in | rm No LCD Touch Screen No Max Cool/Fast Cool Yes ### Dime | |
Value used by ExactFit28.38 in · Fit role: Traffic projection. 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 evidence24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Depth Closed Excluding Handles: 28.38 in | rm No LCD Touch Screen No Max Cool/Fast Cool Yes ### Dimensions Depth 28.375 in Depth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth WithOpen original source ↗ Why this value was usedDepth Closed Excluding Handles: 28.38 in | rm No LCD Touch Screen No Max Cool/Fast Cool Yes ### Dimensions Depth 28.375 in Depth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth With Other evidence foundNo 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 resultThis is traffic projection. It is shown for a separate on-site check and does not establish cavity fit or delivery access. Report this measurement | |||||
| Depth with handle | 28.38 in | ✓ Verified — exact model | 24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Whirlpool | Retained specification excerpt: Depth Closed Including Handles: 28.38 in | ool Yes ### Dimensions Depth 28.375 in Depth Closed Exclu | |
Value used by ExactFit28.38 in · Fit role: Traffic projection. 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 evidence24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Depth Closed Including Handles: 28.38 in | ool Yes ### Dimensions Depth 28.375 in Depth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth With Door Open 90 Degree 49 in Freezer CapaciOpen original source ↗ Why this value was usedDepth Closed Including Handles: 28.38 in | ool Yes ### Dimensions Depth 28.375 in Depth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth With Door Open 90 Degree 49 in Freezer Capaci Other evidence foundNo 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 resultThis is traffic projection. It is shown for a separate on-site check and does not establish cavity fit or delivery access. Report this measurement | |||||
| Depth with doors open at 90° | 49 in | ✓ Verified — exact model | 24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Whirlpool | Retained specification excerpt: Depth Excluding Doors 24 in Depth With Door Open 90: 49.0 in | pth Closed Excluding Handles 28.375 i | |
Value used by ExactFit49 in · Fit role: Operating clearance. 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 evidence24-inch Wide Small Space Top-Freezer Refrigerator - 11.6 cu. ft. White WRT112CZJW | Whirlpool Depth Excluding Doors 24 in Depth With Door Open 90: 49.0 in | pth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth With Door Open 90 Degree 49 in Freezer Capacity Volume 3 cu. ft. Gross Weight 140 lbs Height 61.5625 in HeightOpen original source ↗ Why this value was usedDepth Excluding Doors 24 in Depth With Door Open 90: 49.0 in | pth Closed Excluding Handles 28.375 in Depth Closed Including Handles 28.375 in Depth Excluding Doors 24 in Depth With Door Open 90 Degree 49 in Freezer Capacity Volume 3 cu. ft. Gross Weight 140 lbs Height 61.5625 in Height Other evidence foundNo 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 resultThis is operating clearance. It is shown for a separate on-site check and does not establish cavity fit or delivery access. Report this measurement | |||||
| Minimum cutout width | 25 in | ✓ Secondary source only · Calculated/inferred | Whirlpool WRT112CZJW Dimension Guide assets.skulytics.io | Page 2 | |
Value used by ExactFit25 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement. Original published value and unit: see retained transcription below. Normalization: 24.0 + 2 * 0.5 Confidence label: medium. Primary evidenceWhirlpool WRT112CZJW Dimension Guide Minimum opening derived from exact product width plus explicit symmetric side spacing: 24.0 + 2 * 0.5 = 25.0 in. Side evidence: Top Mount Refrigerator | To ensure proper ventilation for your refrigerator, it is recommended to allow a 1/2" (1.27 cm) space on each side. Allow 1 1/2" (3.81 cm) of space between overhead | cabinets and refrigerator top. Allow at least 1" (2.54 cm) between back of cabinet and the wall (consider the condenser as back in case is present). If your | deterministic pattern: space_each_sideOpen original source ↗ Why this value was usedMinimum opening derived from exact product width plus explicit symmetric side spacing: 24.0 + 2 * 0.5 = 25.0 in. Side evidence: Top Mount Refrigerator | To ensure proper ventilation for your refrigerator, it is recommended to allow a 1/2" (1.27 cm) space on each side. Allow 1 1/2" (3.81 cm) of space between overhead | cabinets and refrigerator top. Allow at least 1" (2.54 cm) between back of cabinet and the wall (consider the condenser as back in case is present). If your | deterministic pattern: space_each_side Calculation or inference: 24.0 + 2 * 0.5. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Minimum cutout height | 63.0625 in | ✓ Secondary source only · Calculated/inferred | Refrigerator WHIRLPOOL WRT112CZJW - User manual and instructions www.notice-facile.com | Retained specification excerpt: Minimum opening height derived from highest appliance endpoint 61.5625 in plus documented top cleara | |
Value used by ExactFit63.0625 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement. Original published value and unit: see retained transcription below. Normalization: max(height_case_in,height_hinge_in) + top_clearance_in Confidence label: medium. Calculation inputs: Cabinet height; Height with hinge / controlling height; Top clearance; Primary evidenceRefrigerator WHIRLPOOL WRT112CZJW - User manual and instructions Minimum opening height derived from highest appliance endpoint 61.5625 in plus documented top clearance 1.5 in.Open original source ↗ Why this value was usedMinimum opening height derived from highest appliance endpoint 61.5625 in plus documented top clearance 1.5 in. Calculation or inference: max(height_case_in,height_hinge_in) + top_clearance_in. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Minimum cutout depth | 25 in | ✓ Verified — exact model · Calculated/inferred | Whirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf Whirlpool | Page 2 | |
Value used by ExactFit25 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement. Original published value and unit: see retained transcription below. Normalization: depth_case_only_in + rear_clearance_in Confidence label: medium. Calculation inputs: Depth without door; Rear clearance; Primary evidenceWhirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf Minimum opening depth derived from case-only depth 24.0 in plus documented rear clearance 1.0 in.Open original source ↗ Why this value was usedMinimum opening depth derived from case-only depth 24.0 in plus documented rear clearance 1.0 in. Calculation or inference: depth_case_only_in + rear_clearance_in. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Left-side ventilation clearance | 0.5 in | ✓ Verified — exact model · Calculated/inferred | Whirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf Whirlpool | Page 2 | |
Value used by ExactFit0.5 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement. Original published value and unit: see retained transcription below. Normalization: documented DOE model pattern WRT112CZJ*** Confidence label: high. Primary evidenceWhirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf 1/2" space on each sideOpen original source ↗ Why this value was used1/2" space on each side Calculation or inference: documented DOE model pattern WRT112CZJ***. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Right-side ventilation clearance | 0.5 in | ✓ Verified — exact model · Calculated/inferred | Whirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf Whirlpool | Page 2 | |
Value used by ExactFit0.5 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement. Original published value and unit: see retained transcription below. Normalization: documented DOE model pattern WRT112CZJ*** Confidence label: high. Primary evidenceWhirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf 1/2" space on each sideOpen original source ↗ Why this value was used1/2" space on each side Calculation or inference: documented DOE model pattern WRT112CZJ***. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Top clearance | 1.5 in | ✓ Secondary source only | Refrigerator WHIRLPOOL WRT112CZJW - User manual and instructions www.notice-facile.com | Retained specification excerpt: Top: 1 1/2 in | |
Value used by ExactFit1.5 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: medium. Primary evidenceRefrigerator WHIRLPOOL WRT112CZJW - User manual and instructions Top: 1 1/2 inOpen original source ↗ Why this value was usedTop: 1 1/2 in Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Rear clearance | 1 in | ✓ Verified — exact model · Calculated/inferred | Whirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf Whirlpool | Page 2 | |
Value used by ExactFit1 in · Fit role: Cavity fit. Calculated or inferred value — not a directly printed measurement. Original published value and unit: see retained transcription below. Normalization: documented DOE model pattern WRT112CZJ*** Confidence label: medium. Primary evidenceWhirlpool measurement source — https://www.whirlpool.com/content/dam/global/documents/202108/dimension-guide-w11440351-reva.pdf 1" at the backOpen original source ↗ Why this value was used1" at the back Calculation or inference: documented DOE model pattern WRT112CZJ***. Other evidence foundNo 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 resultThis 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. Report this measurement | |||||
| Hinge-side wall clearance | 2.25 in | ✓ Verified — equivalent model · Calculated/inferred | Whirlpool WRT112CZJB Dimension Guide assets.skulytics.io | Page 2 | |
Value used by ExactFit2.25 in · Fit role: Operating clearance. Calculated or inferred value — not a directly printed measurement. Original published value and unit: see retained transcription below. Normalization: cached document family mapping: declared_multi_model_scope Confidence label: medium. Primary evidenceWhirlpool WRT112CZJB Dimension Guide next to a fixed wall, leave 21/4" (5.7 cmOpen original source ↗ Why this value was usednext to a fixed wall, leave 21/4" (5.7 cm Calculation or inference: cached document family mapping: declared_multi_model_scope. Why evidence from WRT112CZJB appliesTarget model: WRT112CZJW. Supporting model: WRT112CZJB. Manufacturer: Whirlpool. Product family and measurement relationship: cached document family mapping: declared_multi_model_scope. Measurement transferred: Hinge-side wall clearance. Relevant equivalence evidence: next to a fixed wall, leave 21/4" (5.7 cm. Known differences: not separately recorded. Review decision: local cached pdf native text; 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. Supporting source ↗Other evidence foundNo 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 resultThis is operating clearance. It is shown for a separate on-site check and does not establish cavity fit or delivery access. Report this measurement | |||||
| Cabinet case width | 24 in | ✓ Conflicting sources — resolved | Whirlpool WRT112CZJW Dimension Guide assets.skulytics.io | Page 1 | |
Value used by ExactFit24 in · Fit role: Informational only. 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 evidenceWhirlpool WRT112CZJW Dimension Guide Cabinet width = 24 in.Open original source ↗ Why this value was usedCabinet width = 24 in. Other evidence found
Effect on fit resultThis is informational only. It is shown for a separate on-site check and does not establish cavity fit or delivery access. Report this measurement | |||||
| Adjoining-wall clearance (reviewed endpoint) | 0.5 in | ✓ Secondary source only | Whirlpool WRT112CZJW Dimension Guide assets.skulytics.io | Page 2 | |
Value used by ExactFit0.5 in · Fit role: Operating clearance. 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 evidenceWhirlpool WRT112CZJW Dimension Guide Top Mount Refrigerator | To ensure proper ventilation for your refrigerator, it is recommended to allow a 1/2" (1.27 cm) space on each side. Allow 1 1/2" (3.81 cm) of space between overhead | cabinets and refrigerator top. Allow at least 1" (2.54 cm) between back of cabinet and the wall (consider the condenser as back in case is present). If your | deterministic pattern: space_each_sideOpen original source ↗ Why this value was usedTop Mount Refrigerator | To ensure proper ventilation for your refrigerator, it is recommended to allow a 1/2" (1.27 cm) space on each side. Allow 1 1/2" (3.81 cm) of space between overhead | cabinets and refrigerator top. Allow at least 1" (2.54 cm) between back of cabinet and the wall (consider the condenser as back in case is present). If your | deterministic pattern: space_each_side Other evidence foundNo 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 resultThis is operating clearance. It is shown for a separate on-site check and does not establish cavity fit or delivery access. Report this measurement | |||||
Selected: 24 in. Earlier retained values: 22.625 in. Endpoint definitions may differ; see the retained transcriptions and final review note.
Cabinet width = 24 in.
View source scope, location, and impact on fitSelected: 24 in. Earlier retained values: 22.625 in. Endpoint definitions may differ; see the retained transcriptions and final review note.
Cabinet width = 24 in.
View source scope, location, and impact on fitassets.skulytics.io · Dimension Guide · secondary model/source
Model numbers covered: WRT112CZJW. Publication/revision date: Not recorded. Reviewed: 2026-09-04.
5 displayed measurements supported: Overall width; Cabinet height; Height with hinge / controlling height; Cabinet case width; Adjoining-wall clearance (reviewed endpoint).
Availability: retained review record; original URL retained (current availability not rechecked).
Open original source ↗Whirlpool · Web source · exact model/source
Model numbers covered: WRT112CZJW. Publication/revision date: Not recorded. Reviewed: 2026-09-04.
4 displayed measurements supported: Depth without door; Depth with door, without handles; Depth with handle; Depth with doors open at 90°.
Availability: retained review record; original URL retained (current availability not rechecked).
Open original source ↗assets.skulytics.io · Dimension Guide · secondary model/source
Model numbers covered: WRT112CZJW. Publication/revision date: Not recorded. Reviewed: 2026-09-04.
1 displayed measurements supported: Minimum cutout width.
Availability: retained review record; original URL retained (current availability not rechecked).
Open original source ↗www.notice-facile.com · Web source · secondary model/source
Model numbers covered: WRT112CZJW. Publication/revision date: Not recorded. Reviewed: 2026-09-05.
2 displayed measurements supported: Minimum cutout height; Top clearance.
Availability: retained review record; original URL retained (current availability not rechecked).
Open original source ↗Whirlpool · Web source · exact model/source
Model numbers covered: WRT112CZJW. Publication/revision date: Not recorded. Reviewed: 2026-09-05.
4 displayed measurements supported: Minimum cutout depth; Left-side ventilation clearance; Right-side ventilation clearance; Rear clearance.
Availability: retained review record; original URL retained (current availability not rechecked).
Open original source ↗assets.skulytics.io · Dimension Guide · equivalent model/source
Model numbers covered: WRT112CZJB. Publication/revision date: Not recorded. Reviewed: 2026-09-05.
1 displayed measurements supported: Hinge-side wall clearance.
Availability: retained review record; original URL retained (current availability not rechecked).
Open original source ↗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.