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Ammonia Training Videos from IIAR Now Available Online
The new online resource includes three series of videos covering ammonia refrigeration basics, safety and oil removal.
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Emerson Launches Walk-In Condensing Units Meeting New U.S. Energy Rules
The new DOE rules requires up to 40% energy reductions for condensing units and related equipment used in commercial walk-in cooler/freezers under 3,000ft2(279m2).
Canadian Contractor Questions Rinks’ Cautious Approach to ‘Very Small’ Ammonia Leak
The Alberni Valley Multiplex in Port Alberni, British Columbia, has reopened its two ice rinks following a more than three-week closure.
U.S Contractor Group Embraces NatRefs
The Arcticom Group will soon deliver an ammonia/CO2 system it built to Raley’s, and has joined NASRC to support contractor training.
Evapco Expands Line of Low-Charge Ammonia Chillers
The new units, with up to double the capacity of the original model, are designed for 0-35°F chilled-fluid temperatures but can be used for 44°F AC.
U.S. EPA settles with meat processor over ammonia violations
Kayem Foods Inc. agrees to pay $138,281 after refrigeration system is found out of compliance with Risk Management regulations.
Ammonia-absorption heat pump in U.S. tests
Stone Mountain Technologies plans to debut compressor-free home units, triggered by natural gas, in early 2021.
Should Grocers Fear Ammonia?
No, say the people involved in four of the five ammonia/CO2 systems installed at U.S. supermarkets.
Should Grocers Fear Ammonia?
No, say the people involved in four of the five ammonia/CO2 systems installed at U.S. supermarkets.
Low-Charge Ammonia: Packaged or Central?
Two case studies from Canada show the differences between packaged and central systems.