Sub-Zero Design Guide
Page 2
Features and specifications are millimeters unless otherwise specified. Throughout this guide, dimensions may vary by ± 1/8" (3). MODEL BI-48S Visit subzero.com/specs for the most up-to change at any time without notice. Contents Built-In Refrigeration 3 PRO 48 Refrigeration 44 Integrated Refrigeration 50 Wine Storage 64 Undercounter Refrigeration 84 Sub-Zero Warranties 92 IMPORTANT NOTE: Throughout this guide, dimensions in parentheses are subject to -date information.
Features and specifications are millimeters unless otherwise specified. Throughout this guide, dimensions may vary by ± 1/8" (3). MODEL BI-48S Visit subzero.com/specs for the most up-to change at any time without notice. Contents Built-In Refrigeration 3 PRO 48 Refrigeration 44 Integrated Refrigeration 50 Wine Storage 64 Undercounter Refrigeration 84 Sub-Zero Warranties 92 IMPORTANT NOTE: Throughout this guide, dimensions in parentheses are subject to -date information.
Sub-Zero Design Guide
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...makes the built-in two sealed compartments. • Energy efficient; many models are Star-K certified. For the built-in line, Sub-Zero designers and engineers took a fresh look at everything, inside the refrigerator. • Advanced water filtration and air purification systems. ... (762) 36" (914) 36" (914) 84" (2134) 84" (2134) BI-36R 36" (914) BI-36RG 42" (1067) BI-36F 42" (1067) BI-30U BI-30UG BI-36U 48" (1219) 48" (1219) BI-36UG 84" (2134) BI-36S BI-42S BI-42SID BI-42SD KEY FEATURES • Four distinct design approaches: framed, overlay, flush inset and stainless ...
...makes the built-in two sealed compartments. • Energy efficient; many models are Star-K certified. For the built-in line, Sub-Zero designers and engineers took a fresh look at everything, inside the refrigerator. • Advanced water filtration and air purification systems. ... (762) 36" (914) 36" (914) 84" (2134) 84" (2134) BI-36R 36" (914) BI-36RG 42" (1067) BI-36F 42" (1067) BI-30U BI-30UG BI-36U 48" (1219) 48" (1219) BI-36UG 84" (2134) BI-36S BI-42S BI-42SID BI-42SD KEY FEATURES • Four distinct design approaches: framed, overlay, flush inset and stainless ...
Sub-Zero Design Guide
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...(L) ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R 23.4 (663) BI-36RG 23.2 (657) BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG 13.0 (368) 13.0 (368) 16.2 (459) 16.1 (456) SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD 12.2 (346) 16.1 (456...) 8.1 (230) 9.5 (269) 9.6 (267) 9.7 (265) Shipping Weight ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R BI-36RG BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD lbs (kg) 420 (191) 430 (195) 406 (184) 462 (210) 476 (216) 515 (...
...(L) ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R 23.4 (663) BI-36RG 23.2 (657) BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG 13.0 (368) 13.0 (368) 16.2 (459) 16.1 (456) SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD 12.2 (346) 16.1 (456...) 8.1 (230) 9.5 (269) 9.6 (267) 9.7 (265) Shipping Weight ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R BI-36RG BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD lbs (kg) 420 (191) 430 (195) 406 (184) 462 (210) 476 (216) 515 (...
Sub-Zero Design Guide
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Built-In Refrigeration Side-by-Side Models OVERALL DIMENSIONS 48" (1219) 24" (610) 84" (2134) 733/4" (1873) HEIGHT DIMENSIONS ± 1/2" (13) 4" (102) 237/8" (606) 93/4" (248) 14" (356) 237/8" (606) 30" (762) 23/8" (60) MODELS BI-48S, BI-48SID AND BI-48SD 9 subzero.com/specs
Built-In Refrigeration Side-by-Side Models OVERALL DIMENSIONS 48" (1219) 24" (610) 84" (2134) 733/4" (1873) HEIGHT DIMENSIONS ± 1/2" (13) 4" (102) 237/8" (606) 93/4" (248) 14" (356) 237/8" (606) 30" (762) 23/8" (60) MODELS BI-48S, BI-48SID AND BI-48SD 9 subzero.com/specs
Sub-Zero Design Guide
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... dual standard installations. 24" (610) OPENING DEPTH 83 3/4" (2127) OPENING HEIGHT A OPENING WIDTH SIDE VIEW Opening Width BI-36R, BI-36RG and BI-36F BI-30U and BI-30UG BI-36U and BI-36UG BI-36S BI-42S, BI-42SID and BI-42SD BI-48S, BI-48SID and BI-48SD FRONT VIEW A 351/2" (902) 291/2" (746) 351/2" (902) 351/2" (902) 411/2" (1054) 471/2" (1206) Built...
... dual standard installations. 24" (610) OPENING DEPTH 83 3/4" (2127) OPENING HEIGHT A OPENING WIDTH SIDE VIEW Opening Width BI-36R, BI-36RG and BI-36F BI-30U and BI-30UG BI-36U and BI-36UG BI-36S BI-42S, BI-42SID and BI-42SD BI-48S, BI-48SID and BI-48SD FRONT VIEW A 351/2" (902) 291/2" (746) 351/2" (902) 351/2" (902) 411/2" (1054) 471/2" (1206) Built...
Sub-Zero Design Guide
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... thicker, you must rout out a minimum 1/4" (6) flat landing area to a maximum of 11/8" (29). Built-In Refrigeration 15 subzero.com/specs Framed Panels H H A B W W W W BI-36S / BI-42S / BI-42SID BI-42SD / BI-48SD BI-48S / BI-48SID Model BI-36S REFRIGERATOR Door Panel FREEZER Door Panel W 1913/16" (503) W 157/16" (392) H 699/16" (1767) H 699/16" (1767) Models...
... thicker, you must rout out a minimum 1/4" (6) flat landing area to a maximum of 11/8" (29). Built-In Refrigeration 15 subzero.com/specs Framed Panels H H A B W W W W BI-36S / BI-42S / BI-42SID BI-42SD / BI-48SD BI-48S / BI-48SID Model BI-36S REFRIGERATOR Door Panel FREEZER Door Panel W 1913/16" (503) W 157/16" (392) H 699/16" (1767) H 699/16" (1767) Models...
Sub-Zero Design Guide
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... dimensions. Grille panel dimensions listed are available for a standard 84" (2134) finished height. Optional Grille Panel 30" (762) Models 36" (914) Models 42" (1067) Models 48" (1219) Models W 293/4" (756) 353/4" (908) 413/4" (1060) 473/4" (1213) H 815/16" (227) 815/16" (227) 815/16" (227) 815/16" (227) Grille Panel Requirements...
... dimensions. Grille panel dimensions listed are available for a standard 84" (2134) finished height. Optional Grille Panel 30" (762) Models 36" (914) Models 42" (1067) Models 48" (1219) Models W 293/4" (756) 353/4" (908) 413/4" (1060) 473/4" (1213) H 815/16" (227) 815/16" (227) 815/16" (227) 815/16" (227) Grille Panel Requirements...
Sub-Zero Design Guide
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...panels. Built-In Refrigeration 21 subzero.com/specs Overlay Panels H H H H A B W W W W BI-36S / BI-42S / BI-42SID BI-42SD / BI-48SD BI-48S / BI-48SID Model BI-36S REFRIGERATOR Overlay Panel Spacer Panel Backer Panel FREEZER Overlay Panel Spacer Panel Backer Panel GRILLE Overlay Panel Spacer Panel ... 413/4" (1060) H 91/4" (235)* 85/16" (211) 815/16" (227) BI-42SD Dispenser Cut-Out Cut-Out Location W 57/8" (149) A 2" (51) H 127/16" (316) B 2813/16" (732) Models BI-48S, BI-48SID and BI-48SD REFRIGERATOR Overlay Panel Spacer Panel Backer Panel W 283/4" (730) 277/8" (708) 281/2"...
...panels. Built-In Refrigeration 21 subzero.com/specs Overlay Panels H H H H A B W W W W BI-36S / BI-42S / BI-42SID BI-42SD / BI-48SD BI-48S / BI-48SID Model BI-36S REFRIGERATOR Overlay Panel Spacer Panel Backer Panel FREEZER Overlay Panel Spacer Panel Backer Panel GRILLE Overlay Panel Spacer Panel ... 413/4" (1060) H 91/4" (235)* 85/16" (211) 815/16" (227) BI-42SD Dispenser Cut-Out Cut-Out Location W 57/8" (149) A 2" (51) H 127/16" (316) B 2813/16" (732) Models BI-48S, BI-48SID and BI-48SD REFRIGERATOR Overlay Panel Spacer Panel Backer Panel W 283/4" (730) 277/8" (708) 281/2"...
Sub-Zero Design Guide
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...) OPENING DEPTH TO CLEAT 23/16" (56) Detail B 11/4" (32) DETAIL B SIDE VIEW Flush Inset Opening Widths BI-36R, BI-36RG and BI-36F BI-30U and BI-30UG BI-36U and BI-36UG BI-36S BI-42S, BI-42SID and BI-42SD BI-48S, BI-48SID and BI-48SD FRONT VIEW A 351/2" (902) 291/2" (746) 351/2" (902) 351/2" (902) 411/2" (1054) 471/2" (1206) B 38...
...) OPENING DEPTH TO CLEAT 23/16" (56) Detail B 11/4" (32) DETAIL B SIDE VIEW Flush Inset Opening Widths BI-36R, BI-36RG and BI-36F BI-30U and BI-30UG BI-36U and BI-36UG BI-36S BI-42S, BI-42SID and BI-42SD BI-48S, BI-48SID and BI-48SD FRONT VIEW A 351/2" (902) 291/2" (746) 351/2" (902) 351/2" (902) 411/2" (1054) 471/2" (1206) B 38...
Sub-Zero Design Guide
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.... Built-In Refrigeration 27 subzero.com/specs Flush Inset Panels H H H H A B W W W W BI-36S / BI-42S / BI-42SID BI-42SD / BI-48SD BI-48S / BI-48SID Model BI-36S REFRIGERATOR Flush Inset Panel Spacer Panel Backer Panel FREEZER Flush Inset Panel Spacer Panel Backer Panel GRILLE Flush Inset Panel... (1060) H 91/4" (235) 85/16" (211) 815/16" (227) DISPENSER (BI-42SD) Dispenser Cut-Out Cut-Out Location W 57/8" (149) A 2" (51) H 127/16" (316) B 2813/16" (732) Models BI-48S, BI-48SID and BI-48SD REFRIGERATOR Flush Inset Panel Spacer Panel Backer Panel W 291/4" (743) 277/8" (708) ...
.... Built-In Refrigeration 27 subzero.com/specs Flush Inset Panels H H H H A B W W W W BI-36S / BI-42S / BI-42SID BI-42SD / BI-48SD BI-48S / BI-48SID Model BI-36S REFRIGERATOR Flush Inset Panel Spacer Panel Backer Panel FREEZER Flush Inset Panel Spacer Panel Backer Panel GRILLE Flush Inset Panel... (1060) H 91/4" (235) 85/16" (211) 815/16" (227) DISPENSER (BI-42SD) Dispenser Cut-Out Cut-Out Location W 57/8" (149) A 2" (51) H 127/16" (316) B 2813/16" (732) Models BI-48S, BI-48SID and BI-48SD REFRIGERATOR Flush Inset Panel Spacer Panel Backer Panel W 291/4" (743) 277/8" (708) ...
Sub-Zero Design Guide
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...be used with your unit, the height of the panel may change the width of your authorized Sub-Zero dealer. 24" (610) FRONT OF SIDE PANEL 1" (25) 17/8" (48) ROUT TO 1/8" (3) 17/8"(48) 1" (25) 84" (2134) 1/8" (3) 1/2" (13) MAIN SIDE PANEL FRAME ROUTING ...41/4" (108) ROUT TO 3/16" (5) (OVER-AND-UNDER MODELS) 5 3/4" (146) 201/2" (521) 4" (102) OPTIONAL TOE KICK CUT-OUT 2 5/8" (67) Side panel dimensions. When installing a built-in model, you have a model BI-30U, BI-30UG, BI-36U or BI...
...be used with your unit, the height of the panel may change the width of your authorized Sub-Zero dealer. 24" (610) FRONT OF SIDE PANEL 1" (25) 17/8" (48) ROUT TO 1/8" (3) 17/8"(48) 1" (25) 84" (2134) 1/8" (3) 1/2" (13) MAIN SIDE PANEL FRAME ROUTING ...41/4" (108) ROUT TO 3/16" (5) (OVER-AND-UNDER MODELS) 5 3/4" (146) 201/2" (521) 4" (102) OPTIONAL TOE KICK CUT-OUT 2 5/8" (67) Side panel dimensions. When installing a built-in model, you have a model BI-30U, BI-30UG, BI-36U or BI...
Sub-Zero Design Guide
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... crafted of storage conditions in the Sub-Zero PRO 48. tors allow independent control of stainless steel. Its vast interior, like its bold exterior, is available with or without a glass door and may be used ... refrigeration system enhanced with triple evapora- An 800-pound monument to food preservation-equal parts sculpted metal design statement and culinary secret weapon. PRO 48 MODELS 48" (1219) 48" (1219) 84" (2134) 84" (2134) 648PRO 648PROG KEY FEATURES • Can be either built in application. • Stainless steel interior as well as a standard...
... crafted of storage conditions in the Sub-Zero PRO 48. tors allow independent control of stainless steel. Its vast interior, like its bold exterior, is available with or without a glass door and may be used ... refrigeration system enhanced with triple evapora- An 800-pound monument to food preservation-equal parts sculpted metal design statement and culinary secret weapon. PRO 48 MODELS 48" (1219) 48" (1219) 84" (2134) 84" (2134) 648PRO 648PROG KEY FEATURES • Can be either built in application. • Stainless steel interior as well as a standard...
Sub-Zero Design Guide
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PRO 48 Refrigeration 46 PRO 48 Models OVERALL DIMENSIONS 48" (1219) 257/8" (657) 84" (2134) 421/8" (1070) HEIGHT DIMENSIONS ± 1/2" (13) 301/2" (775) 4" (102) 303/16" (767) 141/2" (368) MODELS 648PRO AND 648PROG 21" (533) 237/8" (606) 303/4" (781) 23/8" (60) SPECIFICATIONS Capacity / Weight INTERIOR CAPACITY 648PRO and 648PROG SHIPPING WEIGHT 648PRO 648PROG R CU FT (L) 18.4 (521) F CU FT (L) 11.7 (331) LBS (KG) 860 (390) 875 (397)
PRO 48 Refrigeration 46 PRO 48 Models OVERALL DIMENSIONS 48" (1219) 257/8" (657) 84" (2134) 421/8" (1070) HEIGHT DIMENSIONS ± 1/2" (13) 301/2" (775) 4" (102) 303/16" (767) 141/2" (368) MODELS 648PRO AND 648PROG 21" (533) 237/8" (606) 303/4" (781) 23/8" (60) SPECIFICATIONS Capacity / Weight INTERIOR CAPACITY 648PRO and 648PROG SHIPPING WEIGHT 648PRO 648PROG R CU FT (L) 18.4 (521) F CU FT (L) 11.7 (331) LBS (KG) 860 (390) 875 (397)
Sub-Zero Design Guide
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In flush built-in installations, the face frame of the face frame will extend 2" (51) beyond cabinetry. PRO 48 Refrigeration PRO 48 Models STANDARD AND FLUSH BUILT-IN INSTALLATIONS OPENING DEPTH TOP VIEW 47 subzero.com/specs OPENING DEPTH OPENING HEIGHT OPENING WIDTH SIDE VIEW Opening Dimensions Opening Width Opening Height Opening Depth FRONT VIEW Standard 471/2" (1206) 833/4" (2127) 24" (610) Flush 48" (1219) 841/8" (2137) 26" (660) IMPORTANT NOTE: For standard built-in installations, the front of the unit will be flush with surrounding cabinetry.
In flush built-in installations, the face frame of the face frame will extend 2" (51) beyond cabinetry. PRO 48 Refrigeration PRO 48 Models STANDARD AND FLUSH BUILT-IN INSTALLATIONS OPENING DEPTH TOP VIEW 47 subzero.com/specs OPENING DEPTH OPENING HEIGHT OPENING WIDTH SIDE VIEW Opening Dimensions Opening Width Opening Height Opening Depth FRONT VIEW Standard 471/2" (1206) 833/4" (2127) 24" (610) Flush 48" (1219) 841/8" (2137) 26" (660) IMPORTANT NOTE: For standard built-in installations, the front of the unit will be flush with surrounding cabinetry.
Sub-Zero Design Guide
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... surrounding cabinetry. A ground fault circuit interrupter (GFCI) is achieved by removing the water filter cartridge. Refer to the PRO 48 installation guide packed with installation of the anti-tip bracket. A copper line is not recommended for detailed instructions. For standard built..., the water filtration system must not interfere with the unit for this appliance, is available through your authorized Sub-Zero dealer. ELECTRICAL REQUIREMENTS For PRO 48 models, the electrical supply should be used freestanding or installed as a standard or flush built-in application. ...
... surrounding cabinetry. A ground fault circuit interrupter (GFCI) is achieved by removing the water filter cartridge. Refer to the PRO 48 installation guide packed with installation of the anti-tip bracket. A copper line is not recommended for detailed instructions. For standard built..., the water filtration system must not interfere with the unit for this appliance, is available through your authorized Sub-Zero dealer. ELECTRICAL REQUIREMENTS For PRO 48 models, the electrical supply should be used freestanding or installed as a standard or flush built-in application. ...
Sub-Zero Design Guide
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.... • Refrigerator drawer dividers for compartmentalized storage. • Dozen egg container. • 90° door stop. • Replacement water filter. 49 subzero.com/specs PRO 48 Refrigeration Accessories These optional accessories are available through your authorized Sub-Zero dealer.
.... • Refrigerator drawer dividers for compartmentalized storage. • Dozen egg container. • 90° door stop. • Replacement water filter. 49 subzero.com/specs PRO 48 Refrigeration Accessories These optional accessories are available through your authorized Sub-Zero dealer.
Sub-Zero Design Guide
Page 80
... deep and 1/2" (13) thick. Routing will be a minimum of the model WS-30, you are also available through your authorized Sub-Zero dealer. The door frame has numerous mounting holes on the exact panel you need to achieve a pleasing fit. The side panel will provide...Refer to be provided. Optional stainless steel tubular and pro handles are available through the glass. 24" (610) FRONT OF SIDE PANEL 1" (25) 17/8" (48) ROUT TO 1/8" (3) 17/8"(48) 1" (25) 84" (2134) 1/8" (3) 1/2" (13) MAIN SIDE PANEL FRAME ROUTING Routing detail. 4" (102) OPTIONAL TOE KICK CUT-OUT 2 5/8"...
... deep and 1/2" (13) thick. Routing will be a minimum of the model WS-30, you are also available through your authorized Sub-Zero dealer. The door frame has numerous mounting holes on the exact panel you need to achieve a pleasing fit. The side panel will provide...Refer to be provided. Optional stainless steel tubular and pro handles are available through the glass. 24" (610) FRONT OF SIDE PANEL 1" (25) 17/8" (48) ROUT TO 1/8" (3) 17/8"(48) 1" (25) 84" (2134) 1/8" (3) 1/2" (13) MAIN SIDE PANEL FRAME ROUTING Routing detail. 4" (102) OPTIONAL TOE KICK CUT-OUT 2 5/8"...
Built-In Installation Guide
Page 4
...(L) ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R 23.4 (663) BI-36RG 23.2 (657) BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG 13.0 (368) 13.0 (368) 16.2 (459) 16.1 (456) SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD 12.2 (346) 16.1 (456...) 8.1 (230) 9.5 (269) 9.6 (267) 9.7 (265) Shipping Weight ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R BI-36RG BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD lbs (kg) 420 (191) 430 (195) 406 (184) 462 (210) 476 (216) 515 (...
...(L) ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R 23.4 (663) BI-36RG 23.2 (657) BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG 13.0 (368) 13.0 (368) 16.2 (459) 16.1 (456) SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD 12.2 (346) 16.1 (456...) 8.1 (230) 9.5 (269) 9.6 (267) 9.7 (265) Shipping Weight ALL REFRIGERATOR / ALL FREEZER MODELS BI-36R BI-36RG BI-36F OVER-AND-UNDER MODELS BI-30U BI-30UG BI-36U BI-36UG SIDE-BY-SIDE MODELS BI-36S BI-42S BI-42SID BI-42SD BI-48S BI-48SID BI-48SD lbs (kg) 420 (191) 430 (195) 406 (184) 462 (210) 476 (216) 515 (...
Built-In Installation Guide
Page 7
Model Specifications Overall Dimensions SIDE-BY-SIDE MODELS 48" (1219) 24" (610) 84" (2134) 733/4" (1873) HEIGHT DIMENSIONS ± 1/2" (13) 4" (102) 237/8" (606) 93/4" (248) 14" (356) 237/8" (606) 30" (762) 23/8" (60) MODELS BI-48S, BI-48SID AND BI-48SD 7 subzero.com/specs
Model Specifications Overall Dimensions SIDE-BY-SIDE MODELS 48" (1219) 24" (610) 84" (2134) 733/4" (1873) HEIGHT DIMENSIONS ± 1/2" (13) 4" (102) 237/8" (606) 93/4" (248) 14" (356) 237/8" (606) 30" (762) 23/8" (60) MODELS BI-48S, BI-48SID AND BI-48SD 7 subzero.com/specs
Built-In Installation Guide
Page 8
Stainless steel models are installed side by side, refer to install out of the box. Site Preparation 8 Opening Dimensions STANDARD INSTALLATION 24" (610) OPENING DEPTH TOP VIEW 24" (610) OPENING DEPTH 83 3/4" (2127) OPENING HEIGHT A OPENING WIDTH SIDE VIEW FRONT VIEW Opening Width BI-36R, BI-36RG and BI-36F BI-30U and BI-30UG BI-36U and BI-36UG BI-36S BI-42S, BI-42SID and BI-42SD BI-48S, BI-48SID and BI-48SD A 351/2" (902) 291/2" (746) 351/2" (902) 351/2" (902) 411/2" (1054) 471/2" (1206) IMPORTANT NOTE: If two units are ready to page 10 for dual standard installations.
Stainless steel models are installed side by side, refer to install out of the box. Site Preparation 8 Opening Dimensions STANDARD INSTALLATION 24" (610) OPENING DEPTH TOP VIEW 24" (610) OPENING DEPTH 83 3/4" (2127) OPENING HEIGHT A OPENING WIDTH SIDE VIEW FRONT VIEW Opening Width BI-36R, BI-36RG and BI-36F BI-30U and BI-30UG BI-36U and BI-36UG BI-36S BI-42S, BI-42SID and BI-42SD BI-48S, BI-48SID and BI-48SD A 351/2" (902) 291/2" (746) 351/2" (902) 351/2" (902) 411/2" (1054) 471/2" (1206) IMPORTANT NOTE: If two units are ready to page 10 for dual standard installations.