Bryant 549B - Manual (Page 139)

139
GUIDE SPECIFICATIONS — 549B036-120, 549C024-060 (cont)
23. Indoor Air Quality (CO
2
) Room Sensor
(EconoMi$erIV):
Sensor shall have the ability to provide demand ven-
tilation control through the EconoMi$erIV. The IAQ
sensor shall be wall mounted with an LED display in
parts per million. The set point shall have adjustment
capability.
24. Return Air CO
2
Sensor (EconoMi$erIV):
Sensor shall have the ability to provide demand
ventilation control through the EconoMi$erIV. The
IAQ sensor shall be duct mounted. The set point
shall have adjustment capability.
25. Ultra-Violet Germicidal Lamps:
Ultra-violet germicidal lamps are designed to elimi-
nate odor-causing mold and fungus that may
develop in the wet area of the indoor section of the
unit. The high output, low temperature germicidal
lamps are field installed in the indoor section of the
unit, aimed at the indoor coil and condensate pan.
The short wave-length ultra-violet light inhibits and
kills mold, fungus and microbial growth. The lamps
have an output rating at 45 F in 400 fpm airflow of
120 microwatts/cm
2 at 1 meter.
26. Hinged Panel Option:
Hinged panel option provide hinged access panels
for the filter, compressor, evaporator fan, and control
box areas. Filter hinged panels permit tool-less entry
for changing filters. Each hinged panel is perma-
nently attached to the rooftop unit.
27. Emergency Heat Control Package:
When mechanical heating is locked out, auxiliary
heat shall be activated when necessary.
28. Louvered Hail Guard:
The hail guard shall protect the entire outdoor coil
surface from direct or indirect (from adjacent sur-
faces) hail damage. Hail guard shall have a pressure
drop of 2%.
549
B, 5
49C