Friedrich HAZARDGARD SH15 - Manual (Page 5)

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Permanent Split-Capacitor, totally enclosed fan motor to
assure efficient operation even under adverse electrical
conditions. Motor has a special stainless steel shaft to resist
corrosion and a hermetically sealed overload for arc-free
operation.
High capacity compressor with internal hermetically sealed
overload.
Hot gas bypass low ambient control to permit operation
without freezing at outdoor ambient temperatures as low
as 45°F (7°C).
Environmentally sealed on-off switch and gold plated
contacts in thermostat for corrosion resistance.
Friedrich Air Conditioning quality has been proven by more than 25 years of successful experience from the Gulf of Mexico to
the searing sands of the Arabian desert.
Hazardgard Special Features
Copper tubing/aluminum fin coils.
Galvanized steel cabinet and base pan, all bonderized.
Slide-out chassis for easy installation in window or
through–the–wall.
Extra insulation inside, including completely insulated
plenum chamber for quieter, more efficient cooling.
Entire unit test run in environmental chamber before
crating.
Eight–way air flow control for uniform air circulation.
Condensate drain with exclusive mosquito trap.
15ampcircuitwithtime-delayfuserequired. Accommodates
direct wiring.
Long lasting 3/8" (10 mm) thick air filter, germicidally
treated, easily removed for cleaning.
Control Panel
Function Control (Power)
This switch is a double pole, single throw toggle switch.
ON - Turns everything on.
OFF - Turns everything off.
Temperature Control
The knob at the bottom is the thermostat which is a cross ambient
type used to maintain the desired comfort level. The thermostat
reacts only to a change in temperature at the bulb location - turn
the knob clockwise to set cooler, counterclockwise for warmer.
Exclusive
Friedrich leads with the first UL Listed Room Air Conditioners
designed to cool living quarters and other enclosures situated in
hazardous locations where specific volatile flammable liquids or
gases are handled or used with enclosed containers or systems.
Friedrich Hazardgard room air conditioners are designed to
meet the National Electrical Code, Article 500 requirements
for Class I, Division 2, Groups A, B, C, D Hazardous locations,
THIS UNIT IS LISTED BY UNDERWRITERS LABORA-
TORIES FOR USE IN CLASS I, DIVISION 2, GROUPS A,
B, C, D HAZARDOUS LOCATIONS. Operating Temperature
Code: T3B.
920-024-07
Contains transient voltage suppressor to protect
controls against transient voltage spikes. Provides
solid state switches for arc-free operation.
Polyester powder finish, over-baked for an attractive,
long-lasting finish.