Standard Equipment & Optional Items

Description	YR RYR	CH RCH
Blower section with variable drive (thru 10 H.P. Motor starter (priced separately) Insulation of Blower Section	Std. Std. Std.	Std. Std. Std.
Natural (6" to 14") or propane (11" to 15") gas duct furnace(s). Available with aluminized steel. type 409 stainless steel - recommended. or type 321 stainless steel heat exchanger. Electric ignition, intermittent pilot, N.G. models with 100% or non-100% shut-off. L.P. models with 100% shut-off only. Two stage gas valve(s) Modulating gas valve and by-pass valve manifold. Economizer control package	Opt. Opt. Opt. (see note) NA Std. NA	Opt. Opt. Opt. (see note) Opt. Opt. Opt.
Power venter and adapter	Opt.	Opt.
Factory assembly and wiring	Std.	Std.
Fan and system switch in subbase	NA	Std.
Cooling/Heating thermostat	Std.	Std.
Remote control station with operating switches and indicating lights.	Std.	Opt.
Fan time delay relay (furnace)	NA	Std.
Filters - 2" throw-away or extended surface	Opt.	Opt.
Filters - 2" cleanable	Opt.	Opt.
Fresh air intake hood with birdscreen	Opt.	Opt.
Fresh air shut-off damper with 2 position motor linkage and end switch	Opt.	NA
Mixing dampers with modulating motor and temperature controller	Opt.	Opt.
Discharge louver assembly	Opt.	Opt.
Vibration isolators (rubber-in-shear or spring)	Opt.	Opt.
Fused disconnect switch - air handling unit	Opt.	Opt.
Step down transformer	Std.	Std.
Two speed motor - 1800/1200 or 1800/900 RPM	Opt.	Opt.
High gas pressure regulator - 1/2 PSIG & over	Opt.	Opt.
Roof curb and discharge plenum	Opt.	Opt.
Air cooled condensing unit package (priced separately)	Std.	Std.
Control transformer - condensing unit	Std.	Std.
Liquid line solenoid valve.	Std.	Std.
Liquid line drier and sight glass	Std.	Opt.
Hot gas by-pass regulator	Std.	Opt.
Painted cabinet - condensing unit	Opt.	Opt.
Fused disconnect switch - condensing unit	Opt.	Opt.
Condensing unit gauges	Opt.	Opt.
Compressor 3 minute off timer	Opt.	Opt.