FRIEDRICH SH20M30B Hazardous Location Room Air Conditioner, 21000/21000 BTUH, 230/208V

Friedrich Hazardgard Series SH20M30B air conditioner is designed for use in environments with flammable gases, vapours or dust. It is crucial in the oil & gas, petrochemical, chemical manufacturing and mining industries to cool down the workplaces. This air conditioner maintains a controlled temperature and avoids heat accumulation.

Features:

• Friedrich SH20M30B air conditioner has a hermetically sealed reciprocating compressor that allows it to tolerate outdoor temperatures up to 130 degrees F (55 degrees C).
• This unit has a hot gas bypass that allows it to operate during ambient cooling to 45 degrees F (7 degrees C) without freezing.
• It has a slide-out chassis that allows easy installation and maintenance.
• This Friedrich Hazardgard Series SH20M30B air conditioner has an environmentally sealed switch and gold-plated contacts for corrosion resistance.
• It has solid-state contact relays for adequate compressor and fan operation.
• This air conditioner has an enclosed fan motor for arc-free operation.
• It also has a direct-wired 15A circuit with a time delay fuse that tolerates current surge and does not trip the breaker.
• This Friedrich air conditioner has a stainless steel fan shaft to avoid debris ingress.
• Its 22 gauge, G60 steel cabinet is powder-coated (also known as Diamonblue Advanced Corrosion Protection) and for long life.

Frequently Asked Questions:

Q. What is the recommended wall thickness for this air conditioner's installation?

A. You can install this Friedrich air conditioner in walls that are six inches thick or less.

Q. How to troubleshoot Friedrich SH20M30B air conditioner?

A. To see if your air conditioner is working properly, look for electrical problems, refrigerant leaks and sensor problems. Also, check the air filter for dirt accumulation.

Q. Can this air conditioner maintain humidity?

A. Friedrich air conditioners can maintain humidity in labs, control rooms, storage spaces and habitations. It operates at a dehumidification rate of 5.5 pints per hour to maintain comfort in your workspaces.

Q. How can I ensure the longevity of my air conditioning unit?

A.

• Periodically clean the air filters and adhere to scheduled servicing.
• Also, regularly inspect the area around your outdoor air conditioning unit to ensure it is free from leaves and debris. It will prevent the accumulation of dirt, contributing to the prolonged functionality of your air conditioner.
• Ensure that your furniture layout does not obstruct the air grills and ductwork, which can impede proper airflow.
• To minimise heat intrusion, consider using blinds and shades on west and south-facing windows.