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. |
