FRIEDRICH SH20M50B Hazardous Location Room Air Conditioner, 21000/19100 BTUH, 240/220V

Friedrich SH20M50B hazardous location room air conditioner helps maintain a controlled temperature and humidity level, essential for worker comfort and to prevent potential hazards caused by overheating or condensation. It ensures that it can safely operate in Class I, Division 2, Groups A, B, C and D hazardous areas.

Working Mechanism:

• Friedrich SH20M50B hazardous location air conditioner operates by drawing in surrounding air, filtering out contaminants and monitoring temperature.
• When the temperature exceeds the setpoint, a hermetically sealed compressor starts a refrigeration cycle. This cycle involves compressing refrigerant, releasing heat in a condenser coil and then absorbing heat in an evaporator coil to cool the incoming air.
• The unit incorporates safety features, such as solid-state relays and sealed components, to prevent sparks in hazardous locations.
• The air conditioner's powder-coated steel cabinet and specially treated coil protect it from corrosive substances, and a slide-out chassis simplifies maintenance. The result is a controlled and safe environment in challenging settings.

Features:

• Friedrich SH20M50B hazardous location air conditioner features a hermetically sealed reciprocating compressor, capable of withstanding temperatures up to 130 degrees F, ensuring reliable cooling in extreme heat.
• It comes with solid-state relays and a sealed motor, effectively preventing sparks in hazardous environments where safety is paramount.
• This commercial room air conditioner offers gold-plated thermostat contacts, enhancing temperature control accuracy while resisting corrosion.
• It is equipped with a sealed ON / OFF switch, safeguarding against the intrusion of potentially hazardous substances to maintain a secure operational state.
• This specialised air conditioner features a powder-coated steel cabinet, providing robust protection against corrosive fluids and abrasive conditions, extending its longevity.
• It boasts a coated coil to withstand exposure to corrosive substances, ensuring efficient cooling even in the presence of harmful chemicals.
• This hazardous location air conditioner includes a slide-out chassis, simplifying installation and maintenance procedures in demanding settings, optimising uptime and safety.

Frequently Asked Questions:

Q. How does the hermetically sealed compressor work in this hazardous location air conditioner?

A. The hermetically sealed compressor compresses the refrigerant gas, raising its temperature and pressure. This hot, pressurised gas is then released in the condenser coil to dissipate heat, which is essential for cooling the incoming air.

Q. What are the factors to consider while selecting the right air conditioner for my application?

A. The selection of the right air conditioner's size & capacity depends on factors like room size, cooling requirements and the specific hazardous environment.

Q. How long should I wait after cleaning the coils before turning on the air conditioner?

A. Before using the air conditioner, make sure it is totally dry. After cleaning the coils, wait for 30 to 60 minutes before turning on the AC.