VA WPB Cancer Center RTU-3 DrawingREV08-15.pdf
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- Solicitation number
- 36C24826Q1106
About this file
This is a technical unit drawing for a York Solution RTU-3 (Rooftop Unit) designated for the VA WPB Cancer Center. The drawing package, consisting of 6 sheets, provides comprehensive dimensional and operational specifications for the heating, ventilation, and air conditioning unit dated August 14, 2025, with drawing designation XTO-57x66.
The unit has an overall length of 242.01 inches, width of 73.89 inches, and height of 64.19 inches, with an estimated shipping weight of 4,940 pounds (±10%). The drawing includes detailed specifications for piping connections with four coil connection points: two supply connections (S1 at 2.5" MPT and S2 at 1.5" MPT) and two return connections (R1 at 2.5" MPT and R2 at 1.5" MPT), plus one drain connection (D1 at 1.25"). The unit accommodates various filter sizes (24H x 12W in 2D, 4D, and 12D configurations, with optional 24H x 20W variants) and contains multiple internal components including dampers, fans, and heating/cooling coils across designated segments (DP, HF, XA-2, FS, CC, XA-1, HC, RF, MB). The drawing specifies dimension tolerances of ±1/2" for the unit and ±2" for piping, and includes a roof curb installation detail with Type A, B, and C mounting configurations. All dimensions are shown in inches, and the drawing explicitly states it is "NOT TO BE USED FOR CONSTRUCTION" and is presented at NTS (Not To Scale).
View the file
Other files
| File | Type | Posted |
|---|---|---|
| 36C24826Q1106_2.docx | DOCX document | |
| York Unit Description - VA WPB Cancer Center RTU-3 8.14.25.docx | DOCX document | |
| VA WPB Cancer Center RTU-3 - AHU Performance reportR1.pdf | ||
| 36C24826Q1106_1.docx | DOCX document | |
| ANSWERS TO CONTRACTOR QUESTIONS.pdf | ||
| 3- PAST PERFORMANCE QUESTIONNAIRE.docx | DOCX document | |
| 3a- PAST PERFORMANCE QUESTIONNAIRE.pdf | ||
| 1- Combined Synopsis.pdf | ||
| 36C24826Q1106.docx | DOCX document | |
| 2- Statement of Work RTU Replacement Unit.pdf |
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Text version
XTO-57x66
PROJECT NAME:
YORK SOLUTION UNIT DRAWING
MODEL:
VA WPB CANCER CENTER RTU-3
CONTRACT#:
UNIT
TAG:
RTU-3
ALL DIMENSIONS SHOWN IN:
DIMENSION TOLERANCES: UNIT (+/- 1/2"); PIPING (+/- 2")
08/14/2025 11:47:31 PM UTC
INCHES
Front
(Return)
Left
Right
Rear
(Supply)
AIRFLOW
DRAWING NOT TO BE USED FOR CONSTRUCTION
DRAWING SCALE: NTS
DESIGNATION: RTU-3
PLAN VIEW
REV DATE REVISION CHANGE REV BY
EaS Version: 1.23.6.2
SHEET 1 OF 6
ISOMETRIC VIEW
WEIGHT: 4940 (+/- 10%)
LEFT [ELEVATION] VIEWREAR VIEW FRONT VIEW
TOP [PLAN] VIEW
XTO-57x66
PROJECT NAME:
YORK SOLUTION UNIT DRAWING
MODEL:
VA WPB CANCER CENTER RTU-3
CONTRACT#:
UNIT
TAG:
RTU-3
ALL DIMENSIONS SHOWN IN:
DIMENSION TOLERANCES: UNIT (+/- 1/2"); PIPING (+/- 2")
08/14/2025 11:47:31 PM UTC
INCHES
Front
(Return)
Left
Right
Rear
(Supply)
AIRFLOW
DRAWING NOT TO BE USED FOR CONSTRUCTION
DRAWING SCALE: NTS
DESIGNATION: RTU-3
PLAN VIEW
REV DATE REVISION CHANGE REV BY
EaS Version: 1.23.6.2
SHEET 2 OF 6
EXTENTS VIEW
NOTES:
UNITS WITH A BASERAIL AND A BOTTOM OPENING: DUCT CONNECTION
FLUSH WITH THE BOTTOM OF UNIT, NOT FLUSH WITH BOTTOM OF BASERAIL.
REFER TO PERFORMANCE REPORT FOR SHIPPING SPLIT DETAILS.
ALLOW SUFFICIENT SPACE AROUND THE UNIT FOR REMOVING THE ACCESS
PANELS AND VARIOUS PARTS OF THE UNIT. A MINIMUM CLEARANCE EQUAL
TO THE WIDTH OF THE UNIT MUST BE PROVIDED ON ONE SIDE OF THE UNIT
FOR REMOVING THE COIL OR FAN ASSEMBLY.
CONTRACTOR RESPONSIBLE FOR PENETRATIONS AND CONNECTIONS OF
ALL ELECTRICAL BOXES AND INTERNAL COIL CONNECTIONS (IF PRESENT).
OVERALL DIMENSIONS ACCOUNT FOR COMPONENTS EXTENDING BEYOND
UNIT CABINET IN ORDER TO CONVEY THE TRUE SPACE REQUIREMENTS FOR
THE UNIT. THESE ITEMS MAY INCLUDE OUTDOOR ROOF PEAK, MOTOR
CONTROL AND/OR FACTORY PACKAGE CONTROL BOXES, WEATHER HOODS,
PIPE CHASES, DAMPER/LOUVER ASSEMBLIES, AND/OR UNIT BASE RAIL.
CERTAIN ITEMS MAY EXTEND BEYOND CABINET DIMENSIONS INCLUDING:
COIL CONNECTIONS, ROOF TRIM, DOOR HANDLES, LIGHT SWITCHES,
ELECTRICAL PANEL HANDLES, LIFTING LUGS, GAS FUEL SYSTEM, ETC.
THE OVERALL UNIT LENGTH MAY INCLUDE ADDITIONAL 1/4" PER SHIPPING
SPLIT (IF APPLICABLE) FOR GASKET AND CONNECTION HARDWARE.
FILTER DIMENSIONS ARE NOMINAL SIZES.
ELECTRICAL DEVICES (LIGHTS, SWITCHES, PANELS, ETC.) INDICATE
GENERAL AREA OF UNIT (E.G., SEGMENT); FINAL PLACEMENT DETERMINED
DURING MANUFACTURING.
SL
242.01 OVERALL LENGTH
O
V E
R A
L L
W
I D
T H
O
V E
R A
L L
H
E I G
H T
73.89
OVERALL WIDTH
29.06
MB
RF
HC
XA-1
CC
FS
XA-2
HF
DP
242.01 OVERALL LENGTH
SL
YORK SOLUTION UNIT DRAWING
MODEL:
VA WPB CANCER CENTER RTU-3
CONTRACT#:
UNIT
TAG:
RTU-3
ALL DIMENSIONS SHOWN IN:
DIMENSION TOLERANCES: UNIT (+/- 1/2"); PIPING (+/- 2")
08/14/2025 11:47:31 PM UTC
INCHES
Front
(Return)
Left
Right
Rear
(Supply)
AIRFLOW
DRAWING NOT TO BE USED FOR CONSTRUCTION
DRAWING SCALE: NTS
DESIGNATION: RTU-3
PLAN VIEW
REV DATE REVISION CHANGE REV BY
EaS Version: 1.23.6.2
SHEET 3 OF 6
ELEVATION VIEW
NOTE:
SKID WEIGHTS REPRESENT ESTIMATED SHIPPING WEIGHTS INCLUDING SHIPPING MATERIALS
AND/OR OPENING COVERS BUT DO NOT INCLUDE SHIP LOOSE AND/OR FIELD-INSTALLED ITEMS.
29.81
DP HF XA-2 FS CC XA-1 HC RF MB
4632 lbs
209 Unit Length (not including 0.25" gasket per End-channel split)
OA
SA
D1
UV
H x x
D
H
D
H x
D
D
H x
D
H x
D
SL
YORK SOLUTION UNIT DRAWING
MODEL:
VA WPB CANCER CENTER RTU-3
CONTRACT#:
UNIT
TAG:
RTU-3
ALL DIMENSIONS SHOWN IN:
DIMENSION TOLERANCES: UNIT (+/- 1/2"); PIPING (+/- 2")
08/14/2025 11:47:31 PM UTC
INCHES
Front
(Return)
Left
Right
Rear
(Supply)
AIRFLOW
DRAWING NOT TO BE USED FOR CONSTRUCTION
DRAWING SCALE: NTS
DESIGNATION: RTU-3
PLAN VIEW
REV DATE REVISION CHANGE REV BY
EaS Version: 1.23.6.2
SHEET 4 OF 6
PLAN VIEW
WEIGHT: 4940 (+/- 10%)
209 Unit Length (not including 0.25" gasket per End-channel split)
U n i t
W i d t h
UV
H x
D
D
D
W x
D
H x
D
D
D
W x
D
D
H x
W x
D
H x
W x
D
W x
D
SL
MB
RF
HC
XA-1
CC
FS
XA-2
HF
DP
YORK SOLUTION UNIT DRAWING
MODEL:
VA WPB CANCER CENTER RTU-3
CONTRACT#:
UNIT
TAG:
RTU-3
ALL DIMENSIONS SHOWN IN:
DIMENSION TOLERANCES: UNIT (+/- 1/2"); PIPING (+/- 2")
08/14/2025 11:47:31 PM UTC
INCHES
Front
(Return)
Left
Right
Rear
(Supply)
AIRFLOW
DRAWING NOT TO BE USED FOR CONSTRUCTION
DRAWING SCALE: NTS
DESIGNATION: RTU-3
PLAN VIEW
REV DATE REVISION CHANGE REV BY
EaS Version: 1.23.6.2
SHEET 5 OF 6
PIPING CONNECTIONS
WEIGHT: 4940 (+/- 10%)
COIL CONNECTIONS
CNCT XDIM YDIM SEG HAND TYPE SIZE SRVC
S2 168.1 10.7 HC RIGHT MPT 1.5 SPLY
S1 133.9 11.2 CC RIGHT MPT 2.5 SPLY
R1 143.5 56.0 CC RIGHT MPT 2.5 RTRN
R2 172.5 56.5 HC RIGHT MPT 1.5 RTRN
S1
R1
S2
R2
DRAIN CONNECTIONS
CNCT XDIM YDIM SEG HAND TYPE SIZE SRVC
D1 119.2 7.7 CC RIGHT
1.25 DRAIN
YORK SOLUTION UNIT DRAWING
MODEL:
VA WPB CANCER CENTER RTU-3
CONTRACT#:
UNIT
TAG:
RTU-3
ALL DIMENSIONS SHOWN IN:
DIMENSION TOLERANCES: UNIT (+/- 1/2"); PIPING (+/- 2")
08/14/2025 11:47:31 PM UTC
INCHES
Front
(Return)
Left
Right
Rear
(Supply)
AIRFLOW
DRAWING NOT TO BE USED FOR CONSTRUCTION
DRAWING SCALE: NTS
DESIGNATION: RTU-3
PLAN VIEW
REV DATE REVISION CHANGE REV BY
EaS Version: 1.23.6.2
SHEET 6 OF 6
CURB SHEET
WEIGHT: 4940 (+/- 10%)
11.00
1. CERTAIN ITEMS MAY EXTEND BYOND CABINET DIMENSIONS.
(ex. COIL CONNECTIONS, DOOR Handles, MOUNTING FEET, ETC.)
2. ROOF CURB MUST BE INSTALLED SQUARE And LEVEL.
3. CROSS BRACES As REQ'D: NO SPLICES OR CROSS BRACES WITHIN 10.00" OF
EITHER END OF PIPE CHASE. CROSS BRACING CAN BE LOCATED BETWEEN
PIPE CHASE ENDS.
NOTES:
HARDWOOD OR STEEL
SHIMS BETWEEN
ROOF DECKING AND
SUPPORT STRUCTURE
TYPE "C"
ROOF
DECKING
ROOF
INSULATION
CANT
STRIP
ROOFING
FELT
ROOF
STRUCTURE
3/16" THICK
BEARING
PLATE
ROOF
CURB
2" X 4"
NAILER
HARDWOOD OR STEEL
SHIMS BETWEEN
ROOF DECKING AND
SUPPORT STRUCTURE
TYPE "B"
ROOF
CURB
2" X 4"
NAILER
ROOF
DECKING
ROOF
INSULATION
CANT
STRIP
ROOFING
FELT
TYPE "A"
ROOF
DECKING
ROOF
INSULATION
CANT
STRIP
ROOFING
FELT
ROOF
CURB
2" X 4"
NAILER
CURB
INSULATION
DETAIL A
SCALE 1/2
TYPICAL
ROOF
STRUCTURE
ROOF
STRUCTURE
A
192.56
208.13
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