HEATING & COOLING SUBMITTAL
Dura
Pac
Series
Unit 580F036-150
1
3 to 12
COMMERCIAL SINGLE-PACKAGE
ROOFTOP GAS HEATING/
ELECTRIC COOLING UNITS
/2 NOMINAL TONS
580F units are a single piece, gas heating/electric
cooling unit, with a low profile, pre-wired, tested
and charged at the factory. The units have the
capability for convertible supply and return openings and are intended for installation on an accessory curb (ordered separately), or for slab mounting
(for horizontal duct connections). Units are
designed to accept a field-installed economizer,
enthalpy control, manual or 2-position outside air
damper, roof curb, as well as up to 3 choices of gas
heat. Refer to accessory chart for full listing.
FEATURES
• Standard one-year full product warranty.
• Five-year protection plan for the motorcompressor.
• Five-year protection plan on heat exchangers.
• Outdoor ambient cooling operation from 25 F
(–4 C) to 115 F (46 C).
• Units are tested and certified by ARI and certified by UL and CSA. Factory-run test printout
included in each rooftop.
• 24-volt control circuit, with resettable breaker.
• Two-inch disposable-type return air filters in dedicated rack.
• Hermetic compressor on independent circuit with
internal line break and overload protection, selflubricating with internal discharge muffler.
• Refrigeration circuit contains a filter drier to trap
dirt and particles.
• Two-speed direct-drive evaporator fan on
sizes 036-060. All other sizes are belt driven.
Adjustable belt-drive fans are optional on 036060 sizes.
• Non-corrosive condensate pan with self-draining
design with both bottom and side drain
connections.
• Thru-the-bottom power, control and gas entry
capability.
• Indoor and outdoor coils constructed of aluminum fins mechanically bonded to seamless
copper tubes.
• Single point electrical and gas connections.
• Direct-drive propeller condenser fan totally
enclosed with permanently lubricated bearings.
• Pre-painted, insulated cabinet with primed inner
panels, certified 500-hr salt spray test and noncorrosive screws.
• Large, easily removable panels provide ready
access to unit components for rapid removal or
maintenance.
S U B M I T TA L D ATA
Job Name ______________________________________
Architect _______________________________________
Engineer _______________________________________
Contractor _____________________________________
Unit Designation _________________________________
PERFORMANCE DATA
Cooling
Net Total Cap. ________________________________Btuh
Net Sensible Cap. _____________________________Btuh
Compressor Power Input _________________________kW
_______________________________ F Outdoor Air Temp.
Indoor Entering Air db_________ F wb _________ F
CFM ____________ Ext. Static Pressure ____ (in. wg)
Fan RPM ____________________________________ Bhp
SEER/EER______________________________________
Heating
Input: Stage 1 ______________ Total ___________Btuh
Output: Stage 1 ______________ Total ___________Btuh
AFUE _________________________________________%
Steady State ___________________________________%
Operating Weight ________ lbs. (unit) _______ lbs. (curb)
ELECTRICAL DATA
Power Supply to Unit ______ Volts _____ Phase _____ Hz
Minimum Circuit Amps ______________
Maximum Overcurrent Protection (Fuse Only) ___________
• Filter access door for filter access and maintenance
that requires no tools.
• Induced draft (negative pressure) combustion system with Hall effect sensor to detect proper operation of induced-draft motor.
• 3 to 6-ton units have one stage of cooling and 7
1
to 121/2-ton units have two stages of cooling. Units
will have either one stage or two stages of gas heating depending on unit size, voltage, and heating
capacity.
• Heavy Alumagard™ coated heat exchangers, with
aluminized steel burners.
• Heating controls with direct spark ignition and
redundant gas valve. Fan switch, high temperature
limit switch and flame rollout switch standard.
• Fixed orifice metering device precisely controls
refrigerant flow to each circuit individually.
• Reliable accurate control circuit with color coded
wires and easily accessible terminal board.
• Integrated gas control board with built-in diagnostics
to determine error codes and control indoor fan on/
off delays.
• Integrated gas control board provides anti-cycle protection for gas heat operation.
• Loss of charge (low pressure), freeze protection,
and high pressure switches standard.
FACTORY-INSTALLED OPTIONS
EconoMi$er — Fully Modulating, Gear Driven
Copper/Copper Coils — Evaporator, Condenser, Both
/
2
Pre-Coated Condenser Coil
E-Coat (Post-Coated) Condenser Coil
Unit-Mounted Non-Fused Disconnect Switch
115-Volt Convenience Outlet
Alternate Motor and Drive (except 072 and 102 size)
High-Static Motor (except 150 size)
25% Manual Air Damper
FIELD-INSTALLED ACCESSORIES
EconoMi$er — Fully Modulating, Gear Driven
EconoMi$er with 4 to 20 mA Actuator — Fully Modulating,
Gear Driven
Power Exhaust for EconoMi$er
EconoMi$er/Power Exhaust
25% Open Two-Position Damper
25% Open Manual Air Damper
100% Open Two-Position Damper
Durablade Economizer
Solid-State Enthalpy Control
Differential Enthalpy Control
Roof Curb (14- or 24-in. Height)
Thru-the-Bottom/Roof Curb Electrical and
Gas Connection Kit
Time Guard® II Compressor Anti-Cycle Control
Condenser Coil Hail Guard
Condenser Coil Protector
–20 F Motormaster® Low Ambient Control Kit
Programmable Set-Back Thermostat
Liquid Propane (LP) Gas Kit
Flue Hood Protector Kit
Flue Discharge Deflector
Indoor Fan/Filter Status Indicator
Other ____________________
2
CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
CERTIFIED DIMENSION PRINT
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