EMI High Wall Evaporator WLC/WLH - Manual

Web: http://www.enviromaster.com Enviromaster International LLC 1
Specifica
tion
S
and
p
erformance
ProduCt dEsCrIPtIon
The AmericaSeries WLC/WLH offers a contemporary
design, ductless type evaporator combining attractive
appearance in any decor and high efficiency condition-
ing for small to medium size commercial or residential
spaces. The WLC/WLH is equipped with unit mounted
infrared compatible controls which also supports 24V
remote wall thermostat operation. Optional hand held
remote is available.
Heat Pump models provide up to a nominal 24,000 Btuh
of cooling and heating. Electric heat options are available
for up to 5KW of supplemental heat.
This American-made evaporator offers ease of instal-
lation, operation, and service. It can be matched with
EMI’s S1C/S1H 09-24 and S1C 30-36 Btuh Single-Zone
Condensing Units, the S2C side discharge Multi-Zone
Condensing Unit, or the T2C, T3C, and T4C top discharge
Multi-Zone Condensing Units.
Unit Mounted Control:
• Large LCD Backlit Display
• Single unit mounted control package, configurable
to either unit mount or remote wall thermostat
operation, reducing model number or SKU’s
required.
• Universal control can be used in cooling only,
cooling with electric heat, heat pump, or heat pump
with second stage electric heat applications.
Straight cool/heat pump*
Nominal Circuit Capacities: WLH 9,000, 12,000,
18,000, 24,000 Btuh and WLC (only) 30,000 & 36,000 Btuh
* Heat Pump only available for 9,000-24,000 Btuh units.
Wlc/Wlh
high Wall eVaporator
• Operational range set point temperature
adjustable between 55°F and 90°F in one-degree
increments.
• Infra red compatible control allows use of optional
IR hand held controller
notE: Unit mounted controls are fully functional
without the handheld remote.
• Operation modes include Heat, Cool, Dry, Fan and
Auto Change-over.
• Fan Operation – Auto/On. High or Low speed fan
• Fan Purge – Fan remains on for 60 seconds after
Heat/Cool call is dropped for improved efficiency
(Auto mode only)
• Room air sampling: Selectable time intervals
ensures the fan will cycle on periodically, in Auto
Fan Mode.
Benefit: Helps to eliminate room temperature
stratification.
• Selectable Fahrenheit (°F) or Centigrade (°C)
temperature scale.
• Dry mode – Operates cooling and electric heat
simultaneously to remove humidity. Optional
electric heat must be selected.
• Anti-Short Cycle Compressor Protection.
• Minimum on time for heating and cooling.
Benefit: Helps eliminate room temperature drop
and system short cycling.
• Freeze Protection – Prevents evaporator freeze up.
• Test operation – Allows ease of testing after
installation (all timers are eliminated).
• Non-volatile back-up memory
Benefit: Control settings are maintained for an
indefinite period during a power outage. When power
is restored the equipment will resume operation after
a three-minute compressor time delay.
• 7-day programmable with copy feature.
• Filter change indicator: A timer feature that
indicates the filter should be changed according to
the selected time.
• Motorized supply louver with optional sweep or
six stationary settings.
• Modular design – reduces parts required for control
stAndArd FEAturEs
P/N 240005842, Rev. A [05/08]