CPG COMMERCIAL 7½-TON SELF-CONTAINED PACKAGED GAS/ELECTRIC UNITS

Transcription

1 CPG COMMERCIAL 7½-TON SELF-CONTAINED PACKAGED GAS/ELECTRIC UNITS The new Goodman CPG Commercial Packaged Gas/Electric Units feature the environmentally friendly refrigerant R-410A, which is chlorinefree to help prevent damage to the ozone layer. Other features include our patented TuffTube dual-diameter tubular heat exchanger and a highefficiency scroll compressor. These units are housed in a heavy-gauge, galvanized-steel cabinet with UVresistant power-paint finish EER / 80% AFUE THREE-PHASE COOLING CAPACITY: 90,000 BTU/H HEATING CAPACITY: 210,000 BTU/H Standard Features Environmentally friendly R-410A refrigerant TuffTube tubular heat exchanger High-efficiency scroll compressor Copper tube / aluminum fin coils Contactor with lugs High-capacity, steel-cased filter dryer Single-point entry 24-volt terminal strip Convertible Easy to service Built-in filter rack with standard 2 filters Bottom utility entry Complies with California NOx emissions standards ARI Certified; ETL Listed Cabinet Features Heavy-gauge, galvanized-steel cabinet with UV-resistant powder-paint finish Full Perimeter Rail Curb Fit Contents Nomenclature... 2 Product Specifications... 3 Airflow Data... 4 Cooling Data Summary... 5 Expanded Cooling Data... 6 Dimensions... 8 Wiring Diagram...12 Accessories...16 SS-GCPG7 4/08

2 NOMENCLATURE C P G D X X X ,5,6 7,8, Factory-Installed Options Brand Special Features C Commercial X No Features A GFCI, 120v/ 15amp, 2-plug Configuration convience powered outlet (GFCI) P Packaged Multi-Position B Low Ambient 0 Deg. (LA) C GFCI & LA Application C Cooling Special Treatment G Gas Heat X No Treatment/ Standard H Heat Pump Aluminized Heat Exchanger (AH) B AH/CC Nominal Gross Cooling Capacity C AH/EC Tons Tons D AH/CC/EC Tons ½ tons F SH/CC Tons Tons G SH/EC Tons Tons H SH/CC/EC 090 7½ Tons Tons J Treated Condenser Coil (CC) 102 8½ Tons K Treated Evap Coil (EC) L CC/EC Heating Capacity S Stainless Steel Heat Exchanger (SH) CPG CPC/CPH ,000 BTU/h XXX No Heat Economizer Options (Factory Installed) ,000 BTU/h kw Electric Heater X No Economizer ,000 BTU/h kw Electric Heater A Economizer, Enthalpy 0-100% ,000 BTU/h kw Electric Heater with Barometric Relief ,000 BTU/h kw Electric Heater B Economizer, Enthalpy 0-100% ,000 BTU/h with Power Exhaust Voltage Supply Fan/Drive Type/Motor 1 208v 1 Phase 4 460v 3 Phase B Belt Drive 2 220/240V 1 Phase 50 Hz 5 380/415v 3 Phase 50 Hz D Direct Drive 3 208v 3 Phase 7 575v 3 Phase H High-Static Belt Drive 2 SS-GCPG7

3 PRODUCT SPECIFICATIONS CPG B*** CPG B*** CPG B*** Cooling Capacity Total BTU/h 90,000 90,000 90,000 Sensible BTU/h 65,700 65,700 65,700 EER / IPLV 11.5 / / / 12.3 Decibels ARI Reference #s TBD TBD TBD Heating Capacity Max. Input BTU/h 210, , ,000 Output BTU/h 168, , ,000 Steady-State Effi ciency (AFUE) Temperature Rise Range ( F) No. of Burners Evaporator Motor / Coil Motor Type Belt Drive Belt Drive Belt Drive Indoor Nominal CFM 3,000 3,000 3,000 Motor Speed Tap / FLA (Cooling) -- / / / 2.3 Horsepower / RPM 1½ / ½ / ½ / 1725 Piston Size (Cooling) Filter Size 16 x 24 x 2 16 x 24 x 2 16 x 24 x 2 Drain Size (NPT) ¾ ¾ ¾ R-410A Refrigerant Charge: Cir #1 / #2 (oz.) 215 / / / 215 Evaporator Coil Face Area (ft²) Rows Deep / Fins per Inch 4 / 16 4 / 16 4 / 16 Belt Drive Evap Fan Data # of Wheels (D x W) 1 (15 x 12 ) 1 (15 x 12 ) 1 (15 x 12 ) Motor / Blower Sheave VL40 / AK74 VL40 / AK74 VL40 / AK74 Belt AX51 AX51 AX51 Rows Deep / Fins per Inch 4 / 16 4 / 16 4 / 16 Condenser Fan / Coil Quantity of condenser Fan Motors Horsepower - RPM ¼ ¼ ¼ Fan Diameter / # Fan Blades 22 / 4 22 / 4 22 / 4 Outdoor Nominal CFM 76,00 76,00 76,00 Face Area (ft²) Rows Deep / Fins per Inch 2 / 20 2 / 20 2 / 20 Electrical Data Voltage / Phase / Frequency / 3 / / 3 / / 3 / 60 Quantity of Compressors Compressor RLA / LRA 13.1 / / / 33.0 Outdoor Fan HP / RLA ¼ / 1.4 ¼ / 0.8 ¼ / 0.6 Total Unit Amps Min. Circuit Ampacity¹ Max. Overcurrent Protection (amps)² Entrance Power Supply & Control Voltage Locating Dimple Locating Dimple Locating Dimple Operating Weight (lbs) Ship Weight (lbs) ¹ Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes. ² May use fuses or HACR-type circuit breakers of the same size as noted. Note: Always check the S&R plate for electrical data on the unit being installed. SS-GCPG7 3

4 AIRFLOW DATA ESP, In H 2 O Standard Belt Drive Down Shot Turns Open CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP ESP, In H 2 O High-Static Belt Drive Down Shot Turns Open CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP ESP, In H 2 O Standard Belt Drive Horizontal Turns Open CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP ESP, In H 2 O High-Static Belt Drive Horizontal Turns Open CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP Notes : Assume dry coil with fi lter in place; CFM correction for wet coil = 3% Any adjustment made to the blower should not cause the motor to draw more than the motor rated RLA. Applications that exceed the above could require a larger motor. Minimum rated SCFM is 350 per ton. 4 SS-GCPG7

5 COOLING DATA SUMMARY Indoor Air SCFM WB Total Condenser Air Temperature Sens Watts KWH Total Sens Watts KWH Total Sens Watts KWH Total Sens Watts KWH Total Sens Watts KWH Sensible heat capacities shown are based on 80 F DB entering air at the evaporator coil. For sensible heat capacities at other than 80 F DB, deduct 84 BTU/h per 100 CFM of evaporator coil air for each degree below 80 F, or add 84 BTU/h per 100 CFM of evaporator coil air per degree above 80 F. Capacities at 95 F Outdoor, 75 F DB and 63 F WB Indoor Total 84.8 Sensible 66.1 Latent 18.7 SS-GCPG7 5

6 EXPANDED COOLING DATA Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr * Entering Indoor Dry Bulb Temperature Shaded area refl ects ACCA (TVA) conditions High pressure is measured at the liquid line gauge port connection Low pressure is measured at the compressor suction gauge port connection. 6 SS-GCPG7

7 EXPANDED COOLING DATA (CONT.) Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB* Airflow MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr MBh S/T T kw Amps Hi pr Lo Pr * Entering Indoor Dry Bulb Temperature Shaded area refl ects ARI conditions High pressure is measured at the liquid line gauge port connection Low pressure is measured at the compressor suction gauge port connection. SS-GCPG7 7

8 DIMENSIONS Downflow Horizontal L K S V X I Y W U T R J M N O P Q H G E D C B A F Z Point Dimension ( ) Point Dimension ( ) A 3½ N 28⅜ B 4½ O 7⅜ C 12⅝ P 12⅝ D 28 5 / 16 Q 5⅞ E 4 R 1¾ F 54¾ S 36⅜ G 3 T 5 H 14 U 15½ I / 16 V 13⅞ J 36⅜ W 4½ K 48⅜ X 99¾ L 52⅞ Y 99⅛ M 6 13 / 16 Z SS-GCPG7

9 UNIT CLEARANCES Maintain an adequate clearance around the unit for safety, service, maintenance, and proper unit operation. Leave a total clearance of 75 on the main control panel side of the unit for possible removal of fan shaft, coil, electric heat, and gas furnace. Leave a clearance of 48 on all other sides of the unit for possible compressor removal or service access, and to ensure proper ventilation and condenser airflow. Do not install the unit beneath any obstruction. Install the unit away from all building exhausts to inhibit ingestion of exhaust air into the unit s fresh-air intake Min ELECTRICAL ENTRANCE LOCATIONS Dimples Mark Drill Locations 11⅝ High-Voltage Entrance 10 3 /16 Low-Voltage Entrance 3 SS-GCPG7 9

10 ROOF CURB INSTALLATION RIGGING Provisions for forks have been included in the unit base frame. No other fork locations are approved. Unit must be lifted by the four lifting holes located at the base frame corners. Lifting cables should be attached to the unit with shackles. The distance between the crane hook and the top of the unit must not be less than 60. Two spreader bars must span over the unit to prevent damage to the cabinet by the lift cables. Spreader bars must be of sufficient length so that cables do not come in contact with the unit during transport. Remove wood struts mounted beneath unit base frame before setting unit on roof curb. These struts are intended to protect unit base frame from fork lift damage. To remove the struts, extract the sheet metal retainers and pull the struts through the base of the unit. Refer to rigging label on the unit. Important: If using bottom discharge with roof curb, duct-work should be attached to the curb prior to installing the unit. Ductwork dimensions are shown in Roof Curb Installation Instructions Manual. Refer to the Roof Curb Installation Instructions for proper curb installation. Curbing must be installed in compliance with the National Roofing Contractors Association Manual. Return 30 Lower unit carefully onto roof mounting Evaporator Coil curb. While rigging the unit, the center of Compressor 1 gravity will cause the condenser end to be lower than the supply air end. Compressor 2 Bring condenser end of unit into alignment Supply with the curb. With condenser end of the unit resting on curb member and using curb as a fulcrum, lower opposite end of the unit until entire unit is seated on the curb. When a rectangular cantilever curb is used, take care to center the unit. Check for 49 proper alignment and orientation of supply and return openings with duct. Corner & Center-of-Gravity Locations To assist in determining rigging requirements, unit weights are shown to the right. Note: These weights are calculated without accessories installed. Data Weight (lbs) Weight A 225 Weight B 325 Weight C 275 Weight D 400 Shipping Weight 1250 Operating Weight SS-GCPG7

11 ROOF CURB INSTALLATION (CONT.) 3-D VIEW 15⅜ x 31⅛ Supply Opening 92¼ 14⅝ x 38⅜ Return Opening Curb installations must comply with local codes and should follow the established guidelines of the National Roofing Contractors Association. Proper unit installation requires that the roof curb be firmly and permanently attached to the roof structure. Check for adequate fastening method prior to setting the unit on the curb. Full perimeter roof curbs are available from the factory and are shipped unassembled. The installing contractor is responsible for field assembly, squaring, leveling, and mounting on the roof structure. All required hardware necessary for the assembly of the sheet metal curb is included in the curb accessory package. Determine sufficient structural support before locating and mounting the curb and package unit. Duct-work must be constructed using industry guidelines. The duct-work must be placed into the roof curb before mounting the package unit. Our full perimeter curbs include duct connection frames to be assembled with the curb. Cantilevered-type curbs are not available from the factory. Contractor furnishes curb insulation, cant strips, flashing, and general roofing material. Support curbs on parallel sides with roof members. To prevent damage to the unit, the roof 53¼ members cannot penetrate supply and return duct openings. 1⅝ ¾ Note: The unit and curb accessories are designed to allow vertical duct installation before unit placement. Duct installation after unit placement is not recommended. See the manual shipped with the roof curb for assembly and installation instructions. 1⅜ TOP VIEW Power Wiring Thermostat Wiring POWER AND LOW-VOLTAGE BLOCK LOCATIONS SS-GCPG7 11

12 WIRING DIAGRAM CPG090*3B** (THREE-PHASE BELT DRIVE) Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date information SS-GCPG7

13 WIRING DIAGRAM CPG090*3B** (THREE-PHASE BELT DRIVE) CONT. SS-GCPG7 13

14 WIRING DIAGRAM CPG090*4B/7B** (460V / 575V BELT DRIVE) Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date information SS-GCPG7

15 WIRING DIAGRAM CPG090*4B/7B** (460V / 575V BELT DRIVE) CONT. PRODUCT SPECIFICATIONS SS-GCPG7 15

16 ACCESSORIES Item # Description Fits Model Sizes Package Dimensions ( ) Ship Weight 14CURB90150 Roof Curb 14 Tall 7½ - 12½ tons 16 x 6 x FD % Manual Fresh-Air Damper 7½ - 8½ tons 13 x 15½ x MFD % Motorized Fresh-Air Damper 7½ - 8½ tons 13 x 15½ x CDK90102 Concentric Duct Kit 7½ - 8½ tons 31 x 48 x DNECONGS90102 Downfl ow Economizer for CPC/CPG 7½ - 8½ tons 40 x 20 x DNECONHP90102 Downfl ow Economizer for CPH 7½ - 8½ tons 40 x 20 x DNSQRRND90 Downfl ow Square-to-Round Adapter 20 Round 7½ tons 15 x 37½ x HailGD02 Condenser Coil Hail Guard 7½ - 10 tons HAKT36300 High-Altitude Kit 7½ - 12½ tons HZECONGS90102 Horizontal Economizer for CPC/CPG 7½ - 8½ tons 22 x 20 x HZECONHP90102 Horizontal Economizer for CPH 7½ - 8½ tons 22 x 20 x LPKT36150 LP Conversion Kit 7½ - 12½ tons Goodman Manufacturing Company, L.P., reserves the right to discontinue, or change at any time, specifications or designs without notice or without incurring obligations. Copyright 2008 Goodman Manufacturing Company, L.P. Houston, Texas Printed in the USA SS-GCPG7