101 results for “R22”
News
What are the options for companies still using R22?
R22 belongs to the hydrochlorofluorocarbon refrigerants (HCFCs), which are subjected to different legislations since the Montreal Protocol. Since January 1st, 2015, the European Regulation EC/2037/2000 - amended by the E...
News
Hannaford sheds light on R22 retrofit experience
...The 27-year-old store’s racks (R507 for low-temperature and R22 for medium temperature), piping, condensers, evaporators and display cases were all “at the end of their useful life,” said Harrison Horning, director of en...
Case
Green 3 Ravens Brewery
...oration with Enex Technologies, the brewery replaced legacy R22-based HVAC systems with a fully integrated, high-efficiency CO2 chiller heat pump. This system was designed not only to address cooling and heating demands ...
News
NASRC projects CO2 growth in U.S. food retail refrigeration
...O blends above 300 GWP at 94%, CO2 at 89% and HCFCs such as R22 at 67%. Participants collectively reported plans for more than 2,000 new stores between 2025 and 2029, with CO2 transcritical identified as the dominant arc...
News
NAVAC launches NEXUS 2 digital manifold
...luding a Daylight Mode, and supports 100 refrigerants, from R22 to lower-GWP options such as R454B. Updates are delivered through the myNAVAC App. According to NAVAC, the manifold offers Class 0.4 accuracy, wireless conn...
News
Fieldpiece launches analog refrigerant gauge sets for HVACR technicians in California
...s include four refrigerant saturation temperature rings for R22, R32, R454B, and R410A, while refrigeration gauge sets support R134A, R404A, R407C, and R448A. Additional design elements listed by the company include a ru...
News
Fatal explosion involving flammable refrigerant reported in Nigeria
...urchased R600 and R134a refrigerants transferred into empty R22 cylinders and avoided using smaller metal refrigerant containers. A spare parts supplier confirmed selling him 4 kg of R600 (about 8.8 lb) in R22 cylinders....
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IIR highlights sustainable refrigeration strategies at SophiA final meeting in Germany
... and Uganda shared updates on national efforts to phase out R22 and emphasized the importance of natural refrigerants in sustainable cooling transitions. IIR Scientific Writer Monique Baha presented a policy brief for Af...
News
GIZ publishes updated guide on R290 split ACs for climate mitigation
...y of these systems currently use high-GWP refrigerants like R22, R410A, and R32, contributing significantly to greenhouse gas emissions. The guide highlights R290 as a low-GWP alternative that offers comparable or superi...
News
A-Gas Singapore Empower Gain City with Refrigerant Training
...g decommissioned units containing harmful refrigerants like R22 and R410A. The training addressed challenges such as preventing the release of high GWP refrigerants into the atmosphere and ensuring compliance with NEA re...
News
HVAC Sensors Market size is set to grow by USD 2.84 billion from 2024-2028
...ty, and refrigerant levels, including the phase-out of R22 refrigerant and its impact on the ozone layer. Humidity and temperature sensors are essential components of HVAC systems, ensuring indoor air quality a...
News
The new version 1.24 of Frascold Selection Software is available
...of two stage compressors W with R404A, R448A, R449A, R507A, R22 refrigerants (from 139 to 180 m3/h @ 50 Hz) New series of single stage compressors AXHT with R290 refrigerant (from 33 to 206 m3/h @ 50 Hz), for high temper...