Engineered Systems NEWS | ACHR News
The chiller provides 250-450 tons (900- 1,600 kW) of cooling and 3600-5300 MBH (1,000-1,550 kW) of heating. This dual capability eliminates the need for separate heating equipment.
ACHR News - Air Conditioning, Heating & Refrigeration News
As data centers deal with increasing heat output from high-performance computing, solid-state cooling may be the solution, as it promises a compact, energy-efficient, and sustainable alternative to traditional methods—delivering faster, greener, and quieter operations.
Cold Climate Heat Pumps: Technical Overview | ACHR News
2024年1月30日 · The Residential Cold Climate Heat Pump Challenge was launched in 2021 as a partnership between Natural Resources Canada (NRCan), the U.S. Department of Energy (DOE), and the U.S. Environmental Protection Agency (EPA). This Challenge is part of the Initiative for Better Energy, Emissions, and Equity (E3). The Challenge has the goal of improving cold …
An HVAC Technician’s Guide To R-32 | 2020-11-12 - ACHR News
2020年11月12日 · Change is coming once again to the HVACR industry, as there is a growing movement to transition from R-410A to lower-GWP refrigerants.California, for example, is proposing a GWP limit of 750 for all new stationary air conditioning systems (residential and commercial) in California starting Jan. 1, 2023, and other states are planning to follow suit.
The Do’s and Don’ts of Hydronic System Glycol - ACHR News
2020年9月24日 · Antifreeze is one word that hydronic system owners should understand. For the hydronic HVAC contractor, this antifreeze is more accurately described as the heat transfer fluid necessary for the proper functioning of hydronic systems in different regions of the country. Primarily referred to as glycol, the product comes in different formats.
A Simple Guide to the Refrigeration Cycle and How Air ... - ACHR …
2020年9月15日 · The modern air conditioning system cools an indoor space by using the refrigeration cycle. This refrigeration cycle works by controlling the level of energy in the system’s refrigerant: Some parts of the system have energy-packed refrigerant that is ready to release heat, whereas other parts have energy-depleted refrigerant that is ready to absorb heat.
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What's going on in the air conditioning, heating, and refrigeration industries? Tune it to our podcast channel and find out. These broadcasts give you industry news and engaging interviews.
HVAC Breaking News - ACHR News
5 天之前 · LG's restructuring aims to accelerate the company’s mid- to long-term strategy, “Future Vision 2030,” by enhancing inter-organizational synergy and innovating its business portfolio, the company said in a press release.
Performing a Combustion Analysis - ACHR News
2008年3月3日 · Safety of the appliance should be the primary goal of all technicians. The production of carbon monoxide (CO) in the flue gases should be kept below 100-ppm air-free, even though the allowable limit in the stack is 400-ppm air-free.
A guide to understanding filter-drier functions and types
2000年5月2日 · Absorbing moisture, preventing acids The ability to remove water from a refrigeration system is the most important function of a drier. Water can come from many sources, such as trapped air from improper evacuation, system leaks, and motor windings, to name a few.