No products in the cart.
Lidl US store gets GreenChill platinum certification
Public information points to use of self-contained R290 cases at the Kinston, N.C., store.
Read more
CoolSys acquires Axiom Energy Solutions
Acquisition adds to Coolsys’ portfolio of HVAC&R companies, including natural refrigerant contractor Source.
Source Capital acquires M&M Refrigeration
M&M is a pioneer of ammonia/CO2 cascade systems, with more than 65 installed worldwide.
Two OEMs of hydrocarbon equipment get ENERGY STAR awards
True Manufacturing and Welbit are recognized by EPA for efficiency of propane-based equipment.
U.S. lags in flammable refrigerant safety
ASHRAE Research Project 1807 cites technician training, refrigerant odorization and other requirements in place in other regions.
Sub-Zero tests 5-mm tubes with R600a
In a project with ICA and Optimized Thermal Systems, the home fridge manufacturer is examining the use of small-diameter copper condenser coils with up to 57 g of isobutane.
R290 split AC heads to Grenada
The island nation is making six energy efficient split air conditioners available to end users for demonstration purposes.
Sanhua making progress with ‘Green Tech Line’ in North America
Chinese manufacturer is finding acceptance for CO2 valves and for hydrocarbon valves and microchannel heat exchangers, which can cut charge by 50%.
EPA pulls charge boost for domestic fridges
But a proposal to raise the charge limit for three hydrocarbons to 150 g from 57 g is still expected to go forward.
AHRTI to begin A3 flammability tests
Study will include residential and commercial AC and commercial refrigeration, following similar tests on A2Ls; ASHRAE to examine risk of HF in A2L combustion.