HVAC technician
Load rules of thumb, cold rooms and refrigerated trailers. 7 tools, 5 of them free.
Free tools
Reefer pre-cool and pull-down estimate
Time to pre-cool an empty trailer, and how long the reefer would need to pull warm product down to setpoint.
Supply Chain · Cold ChainCommodity temperature range viewer
Recommended storage and transport temperature, humidity and handling notes by commodity.
Supply Chain · Cold ChainDry ice quantity per shipper
Pounds of dry ice per insulated shipper for the transit time, total quantity and cost.
Supply Chain · Cold ChainCold-chain receiving check (FSMA / HACCP)
Scores a refrigerated receipt against sanitary transport and traceability checks and lists what must be resolved before put-away.
Supply Chain · Cold ChainHVAC load rule of thumb
Ballpark cooling tons, heating BTU and airflow for a house or small space by area and climate.
Construction · HVACPaid tools
Unlock one on its own, or get them together in a pack.
Cold room heat load (simplified)
Daily heat load of a cooler from walls, product, air infiltration, people and lights, and the refrigeration tons needed.
Supply Chain · Cold ChainTemperature excursion exposure
Degree-minutes above the limit and a release, hold or reject recommendation by product sensitivity.
Supply Chain · Cold ChainPacks with these tools