PROGRAMS for REFRIGERATION & AIR CONDITIONING PROFESSIONALS by MISTRAL
Current FREE of Charge Program Updates

Recommended Air Changes per Hour
Assembly halls | 4 - 6 | |
Auditoriums | 8 - 15 | |
Bakeries | 20 - 30 | |
Banks | 4 - 10 | |
Barber shops | 6 - 10 | |
Bars | 20 - 30 | |
Beauty shops | 6 - 10 | |
Boiler rooms | 15 - 20 | |
Bowling alleys | 10 - 15 | |
Cafeterias | 12 - 15 | |
Care homes | 4 - 6 | |
Changing rooms | 10 - 15 | |
Chemist shops | 6 - 10 | |
Cinemas | 8 - 15 | |
Clubrooms | 20 - 30 | |
Cocktail lounges | 20 - 30 | |
Computer rooms | 15 - 20 | |
Courtrooms | 10 - 15 | |
Dance halls | 10 - 20 | |
Dental clinics | 8 - 12 | |
Department stores | 6 - 10 | |
Dining halls | 12 - 15 | |
Dining rooms, public | 12 - 15 | |
Dress shops | 6 - 10 | |
Dry goods stores | 1 - 4 | |
Electric turbine rooms | 5 - 10 | |
Electrical substations | 5 - 10 | |
Electrical transformer rooms | 10 - 30 | |
Factory buildings with fumes or wet processes | 10 - 15 | |
Factory buildings, ordinary | 2 - 4 | |
Factory engine rooms | 4 - 6 | |
Fire stations | 4 - 10 | |
Fitness clubs | 10 - 20 | |
Foundries | 15 - 20 | |
Galvanizing plants | 20 - 30 | |
Garages, repair | 20 - 30 | |
Garages, storage | 4 - 6 | |
Gymnasiums | 20 - 30 | |
Hairdressers | 6 - 10 | |
Homes | 1 - 2 | |
Hospital wards | 6 - 10 | |
Jewelry shops | 6 - 10 | |
Kitchens, commercial | 15 - 60 | |
Laboratories | 6 - 12 | |
Laundries | 10 - 15 | |
Lecture rooms | 8 - 15 | |
Libraries, public | 4 - 6 | |
Machine shops | 6 - 12 | |
Medical clinics | 8 - 12 | |
Municipal buildings | 4 - 10 | |
Museums | 12 -15 | |
Nightclubs | 20 - 30 | |
Offices, private | 4 - 6 | |
Offices, public | 3 - 4 | |
Paintshops | 15 - 20 | |
Paper mills | 15 - 20 | |
Pharmaceutical cleanrooms (ISO) | 20 - 40 | |
Pharmacies | 6 - 10 | |
Photographic darkrooms | 10 - 15 | |
Pig houses | 6 - 10 | |
Places of worship | 8 - 15 | |
Police stations | 4 - 10 | |
Post offices | 4 - 10 | |
Poultry houses | 6 - 10 | |
Precision manufacturing workshops | 10 - 50 | |
Public houses | 20 - 30 | |
Pump rooms | 5 - 6 | |
Residences | 1 - 2 | |
Restaurants | 8 - 12 | |
Retail | 6 - 10 | |
Retirement homes | 4 - 6 | |
School classrooms | 6 - 20 | |
Shoe shops | 6 - 10 | |
Shopping Centres | 6 - 10 | |
Shopping malls | 6 - 10 | |
Smoking rooms | 10 - 15 | |
Supermarkets | 4 - 10 | |
Swimming pools | 20 - 30 | |
Textile dye houses | 15 - 20 | |
Textile mills | 4 - 6 | |
Theatres | 8 - 15 | |
Town halls | 4 - 10 | |
Waiting rooms | 4 - 6 | |
Warehouses | 1 - 4 | |
Woodworking shops | 6 - 10 |