1. Economizers, air preheaters

2. Newsletter, we'll focus on Airside economizer requirements in comfort cooling applications

3. A reheat circuit is provided and an economizer circuit may also be added to the system.

4. Cigarette paper, packets of cigarette paper, booklets of cigarette paper, filter tips, cigarette tubes, filter beds, tobacco economizer, absorptive papers into pipes

5. Chicory was a popular coffee substitute and economizer for 2 centuries, back when coffee was more prized, and pure coffee was a luxury

6. Apin designs and manufactures every modular components in the steam generator, burner, economizer, air heater, super-heater, heat recovery units so as to ensure entire customer satisfaction

7. The standard requires Airside or waterside economizers for “individual fan-cooling units” greater than 54,000 Btu/hr (4.5 tons, 15.8 kW) for all climate zones except 1A and 1B (very hot-humid and very hot-dry, respectively) where the benefit of Airside