York R-407C - Manual

FORM 100.50-EG1 7 YORK INTERNATIONAL Physical Data TABLE 1 – PHYSICAL DATA MODEL SIZE 50 55 60 65 GENERAL DATA Length (Inches) 336 336 336 336 Width (Inches) 92 92 92 92 Height (Inches) 82 82 82 82 Operating Weights (Lbs.) (base unit, no options) Cooling Only (Rigging & Refrigerant) 8,080 8,290 ...

FORM 100.50-EG1 9 YORK INTERNATIONAL Application Data LOCATION Of the many factors that can affect the acoustical char-acteristics of a rooftop installation, one of the most im-portant is the unit location. Ideally, the rooftop unit shouldbe installed away from sound-sensitive areas, such asconferen...

YORK INTERNATIONAL 12 Cooling Performance Data – 50 Ton Model TABLE 2 – COOLING PERFORMANCE DATA – 50 TON MODEL CAPACITY (MBH) AT ENTERING DRY BULB (°F) CFM ENTERING 90 86 83 80 77 74 WB (°F) CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 72 700 477 700 431 695 387 692 353 691 311 — — 10000 67 653 ...

FORM 100.50-EG1 13 YORK INTERNATIONAL TABLE 2 – COOLING PERFORMANCE DATA – 50 TON MODEL (CONT’D) CAPACITY (MBH) AT ENTERING DRY BULB (°F) CFM ENTERING 90 86 83 80 77 74 WB (°F) CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 72 649 464 650 409 645 365 644 330 644 290 — — 10000 67 590 513 596 478 589...

YORK INTERNATIONAL 18 TABLE 5 – COOLING PERFORMANCE DATA – 65 TON MODEL Cooling Performance Data – 65 Ton Model CAPACITY (MBH) AT ENTERING DRY BULB (°F) CFM ENTERING 90 86 83 80 77 74 WB (°F) CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 72 810 572 808 504 806 454 802 405 798 357 — — 14000 67 767 ...

YORK INTERNATIONAL 20 Fan Performance TABLE 6 – 50 THROUGH 65 TON SUPPLY FAN DATA TABLE 6 – 50 THROUGH 65 TON SUPPLY FAN DATA (CONT’D) TOTAL STATIC PRESSURE (inches of water column) CFM 3.50 4.00 4.50 5.00 5.50 6.00 STD. AIR RPM HP RPM HP RPM HP RPM HP RPM HP RPM HP 10000 –– –– –– –– –– –– –– –– –– ...

YORK INTERNATIONAL 24 Electrical Data ELECTRICAL SERVICE SIZING In order to use the electrical service required for thecooling only Eco 2 rooftop, use the appropriate calcula- tions listed below from U.L. 1995. Based on the operat-ing mode and configuration of the rooftop, the calcula-tions will yie...

YORK INTERNATIONAL 26 Controls GENERAL The control system for the YORK eco 2 Packaged Roof- top Unit is fully self-contained and based around anOptiLogic™ rooftop unit controller. To aid in unit setup,maintenance, and operation, the OptiLogic™ rooftopunit controller is equipped with a user interface...

FORM 100.50-EG1 31 YORK INTERNATIONAL Power Wiring SINGLE-POINT POWER SUPPLY WIRING FIG. 2 – SINGLE-POINT POWER SUPPLY WIRING Power Side Field PowerSupply Earth Ground Line 3 Line 2 Line 1 Wiring TerminalBlock Control Side 1L1 1L2 1 L 3 G ND Electrical / Controls Box TB1 NOTES: 1. All field wiring m...

YORK INTERNATIONAL 32 SINGLE-POINT POWER SUPPLY WIRING WITH NON-FUSED DISCONNECT FIG. 3 – SINGLE-POINT POWER SUPPLY WIRING WITH NON-FUSED DISCONNECT Power Wiring (continued) Power Side Field PowerSupply Earth Ground Line 3 Line 2 Line 1 Wiring TerminalBlock Control Side 1L1 1L2 1 L 3 G ND Electrical...

FORM 100.50-EG1 33 YORK INTERNATIONAL DUAL-POINT POWER SUPPLY WIRING FIG. 4 – DUAL-POINT POWER SUPPLY WIRING NOTES: 1. All field wiring must be provided through a field-supplied fused disconnect switch to the unit terminals (or optional molded disconnect switch). 2. All electrical wiring must be mad...

YORK INTERNATIONAL 34 Field Control Wiring * Use Shielded Wire * Use Shielded Wire * Use Shielded Wire 3. Maximum power available from the 24 VAC 1. Wiring shown indicates typical wiring. Closed = Smoke Purge Closed = Shutdown Open = Unoccupied Closed = Occupied 1.5K Adjust Signal cause equipment da...

FORM 100.50-EG1 35 YORK INTERNA TIONAL (LEFT SIDE) TOP VIEW R I A FRONT VIEW REAR CO CONTROL PANEL DETAIL L F SIDE VIEW OW FRONT REAR VIEW SIDE SIDE CO = Condenser Section DP = Discharge Plenum CC = Cooling Coils FS = Supply Fan _F = Filter Segment MB = Mixing Box FE = Fan Exhaust EE = Economizer SE...

FORM 100.50-EG1 37 YORK INTERNA TIONAL Curb Layout Drawing LD06419 FIG. 8 – CURB LAYOUT DRAWING 4. CURB MATERIAL IS 14 GAUGE GALVANIZED, NOT PAINTED. 3. ROOF CURB MUST BE INSTALLED SQUARE AND LEVEL. 2. ROOF CURB SHIPPED IN PIECES FOR FIELD ASSEMBLY. OTHER PARTS ARE FURNISHED AND INSTALLED "BY OT...

YORK INTERNATIONAL 38 Guide Specifications GENERAL Units shall be designed for outdoor rooftop installationon a roof curb. Units shall be rated according to ARI360. Units shall be shipped in a single package, fullycharged with HFC-407C refrigerant. The manufactur-ing facility shall be registered und...