HEATING & COOLING SUBMITTAL The DuraPac Series Unit 559F/579F180, 216, 240, 300 15, 18, 20, and 25 NOMINAL TONS COMMERCIAL ROOFTOP GAS HEATING/ELECTRIC COOLING UNITS ELECTRIC HEATING/ELECTRIC COOLING UNITS The 559F units are one-piece electric cooling/ optional electric heating units and the 579F units are one-piece electric cooling/gas heating units, prewired and precharged. The 559F and 579F units have bottom air openings for separate supply and return ductwork. The 579F units are available in low heat units and high heat units. The unit is intended for installation on an accessory roof curb (ordered separately). Horizontal supply and return connections are also possible with a factorypreassembled, horizontal conversion adapter roof curb accessory (ordered separately). Bottom discharge on concentric applications requires a transition duct (field-supplied) external to the unit. FEATURES Standard one-year warranty. Five-year warranty on the compressor (559F/ 579F180). One year warranty on the compressor (559F/579F216,240,300). Units are rated in accordance with ARI standard 360. Standard unit is certified and listed by ETL and ETL, Canada. Low outdoor temperature cooling operation to 559F/579F180 40 F (4 C), 559F/579F216 35 F (2 C), 559F/579F240 25 F ( 4 C), and 559F/ 579F300 48 F (9 C) as standard. Dual freezestat protection is provided as standard. Dual scroll compressors with internal linebreak overload protection. Indoor and outdoor coils constructed of aluminum fins mechanically bonded to seamless internally grooved copper tubes. Dual thermal expansion valve (TXV) metering devices. Filter drier is provided in each refrigeration circuit. Optional compressor suction and discharge service valves (all). Manually adjustable outside air intake for up to 25% outside air. Automatic changeover (when used with an autochangeover thermostat). Single-point gas and electric connections. Disconnect in accordance with NEC must be fieldsupplied and installed. All units utilize 2-stage cooling. SUBMITTAL DATA Job Name Architect Engineer Contractor Unit Designation PERFORMANCE DATA Unit Operating Weight Curb Weight COOLING Gross Total Capacity @ Condenser Air Temperature Gross Sensible Capacity Compressor Power Input Indoor Entering Air db wb Airflow Ext. Static Pressure Indoor Fan Motor Size Exhaust Fan Motor Size HEATING Heating Capacity: Stage 1 Stage 2 Heating Capacity Total Stage 1 Stage 2 Heating Capacity Total ELECTRICAL DATA Power Supply to Unit Volts Phase Hz Minimum Circuit Amps Maximum Overcurrent Protection
Belt drive adjustable evaporator fan. Cabinet of galvanized steel, bonderized and finished with prepainted baked enamel. Cooling systems have low (loss of charge) and highpressure switches. Two-inch disposable type return air filters factory installed. Provision for alternate end return in base unit. Horizontal supply available by using accessory curb. Economizer may be used with horizontal supply and return. Three direct-drive propeller condenser fans with vertical discharge (559F/579F180 and 216). Two direct-drive propeller condenser fans with vertical discharge (559F/579F240 and 300). 579F UNITS ONLY All 579F units utilize 2-stage gas heat in a single 2-stage gas valve. Induced draft (negative pressure) combustion system with Hall Effect sensor to detect proper operation of induced draft motor. Heavy Alumagard coated, Turbo-tubular heat exchangers with aluminized steel burners. Heating controls with solid-state direct spark ignition system (pilotless system) and redundant gas valve. High temperature limit switches and auto. reset flame rollout switch standard. Integrated gas control board with built-in diagnostics to determine error codes and control fan on/off delays for energy savings and maximum comfort control. Integrated gas control board provides anti-cycle protection for gas heat operation. Five-year non-prorated warranty on Alumagard coated Turbo-tubular heat exchanger. FACTORY-INSTALLED OPTIONS Perfect Humidity Dehumidification Package Integrated EconoMi$er (gear driven) Manual Outdoor Air Damper Dura-Shield Condenser Coil Options Alternate High Static Drive Hinged Panels Extended Lube Lines 115-v Convenience Outlet Field Wired, Non-Powered 115-v Convenience Outlet Factory Wired, Powered Double Metal Wall for Indoor Section of the Unit Smoke Detector Installed in Supply or Return Air Smoke Detector Installed in Supply and Return Air Non-Fused Disconnect Fused Disconnect Power Monitor Package Premium Dampers Alternate Speed Drive Set Custom Color Paint UV-C Lamps (with door interlock and disconnect switch) Hot Gas Bypass* Service Valves Stainless Steel Condensate Pan Stainless Steel Heat Exchanger (579F only) FIELD-INSTALLED ACCESSORIES Integrated EconoMi$er (gear driven) Light Commercial Thermidistat Humidistat Electric Heat (559F only) Hail Guard Condenser Coil Grille LP (Liquid Propane) Conversion Kit (579F only) 25% Open Two-Position Damper Barometric Relief Damper* Roof Curbs Horizontal Adapter Curb Thermostats and Subbases Electronic Programmable Thermostat Power Exhaust* (centrifugal type) Low-Ambient Cooling Kit Winter Start Time Delay Relay Time Guard II Control Circuit Hydronic Glycol Coil (559F only) Other *Not available with horizontal adapter curb. EXTENDED PROTECTION PLANS Additional 5-Year (6th to 10th Year) Extended Protection Plan on the Heat Exchanger (579F only) Extended Parts Protection Plan Extended Parts and Labor Protection Plan Extended Protection Plan on Compressor Parts Extended Protection Plan on Compressor Labor 2
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE CERTIFIED DIMENSION PRINT 3
CERTIFIED DIMENSION PRINT 4
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE CERTIFIED DIMENSION PRINT 5
CERTIFIED DIMENSION PRINT 6
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE CERTIFIED ROOF CURB DIMENSION PRINT 7
HORIZONTAL SUPPPLY/RETURN ADAPTER DIMENSION DRAWING NOTE: The horizontal supply/return adapter roof curb has the same length and width as the standard roof curb. FACTORY PRE-ASSEMBLED HORIZONTAL SUPPLY/RETURN ADAPTER ACCESSORY CRRFCURB013A00 Copyright 2003 Bryant Heating & Cooling Systems Performance Data Certified by FORM NO. SUB 559F.180.4 SUPERSEDES SUB 559F.180.3 1-03 (5155-902)