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APPLICATION DATA (cont)
OPTION AND ACCESSORY LIST
ITEM OPTION* ACCESSORY†
Durablade Economizer (036-150; Includes Hood) XX
Parablade Economizer (036-150) X
Integrated Economizer (180-300) XX
Manual Outdoor-Air Dampers** X X††
Controls Upgrade Kit (036-150)ሻ XX
Condenser Coil Grille (036-150) XX
Alternate Drive (090) X
Alternate Motor and Drive (036-060, 120, 150) X
Electric Heat and Single Point Kits X¶
25% Open Two-Position Damper X
100% Open Two-Position Damper (036-150) X
Barometric Relief Damper (180-300) X
Roof Curbs (Horizontal and Vertical) X
Horizontal Adapter (180-300) X
Thermostats and Subbases X
Power Exhaust (180-300) X
Head Pressure Control Device X
Low-Ambient Kits X
Time Guardா II Control Circuit X
Thru-the-Bottom Power Connections Packages (036-150) X
Solid-State Enthalpy Control (036-150) X
Enthalpy Control Sensor X
Condenser Coil Hail Guard Assembly (036-150) X
Winter Start Time-Delay Relay (216-300) X
Fan/Filter Status (036-150) X
*Factory installed.
†Field installed.
**Factory installed on 180-300 units whenever factory-installed economizer is not selected.
††Only available as an accessory on 036-150 units.
Includes high-pressure, low-pressure/loss of charge, and freeze protection switches.
¶Electric heat for 575-v units is only offered on 558D090-180 units. Electric heat is field-installed on all units.
NOTE: Do not drill in this area, damage to basepan may result in water
leak.
Shaded area indicates block-off panels.
NOTE: Dimension A,AЈ and B, BЈ are obtained from field-supplied ceiling
diffuser.
Concentric Duct Air Distribution
(180-300 Only)
Concentric Duct Details (180-300 Only)
61