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Muscle Shoals: (256) 381-7195    •    Florence: (256) 764-3484
Muscle Shoals: (256) 381-7195
Florence: (256) 764-3484
 
Furnace repair service in Muscle Shoals AL, by Fuller HVAC, Plumbing & Electrical.
North Alabama's Choice for Heating, Air, Plumbing & Electrical
 
North Alabama's Choice for Heating, Air, & Plumbing
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Allowable Exposure Levels to Carbon Monoxide

Allowable (Legal) Limits for Carbon Monoxide

Occupational Safety & Health Administration, USA (OSHA) (for industrial situations) -

Permissible Exposure Limit (PEL, by TWA) - 50 ppm, 8 hrs.
Old PEL Standard (by TWA) - 35 ppm, 8 hrs.
Threshold Limit Value (TLV, by TWA) - 25 ppm (29 mg/cu. m)
(recommended by American Conference of Governmental & Industrial Hygienists ACGIH)
Ceiling (max. value, 15 min.) - 200 ppm (229 mg/cu. m)

MI Occupational Safety & Health Administration (MIOSHA) -

PEL (Industry, by TWA) - 35 ppm, 8 hrs. (38.5 mg/cu. m)
PEL (Construction, by TWA) - 50 ppm, 8 hrs. (55 mg/cu. m)
Ceiling (max. value) - 200 ppm (229 mg/cu. m)

Environmental Protection Agency, USA (EPA) -

Domestic, outdoor air, all ages (TWA) - 9 ppm*, 8 hrs.
Domestic, outdoor air, all ages (TWA) - 35 ppm, 1 hr.

World Health Organization (WHO) -

Domestic, outdoor air, all ages (TWA) - 9 ppm*, 8 hrs.

American Society of Heating, Refrigeration & Air Conditioning Engineers (ASHRAE) -

Indoor air (leakage at a heat register) - 9 ppm

American Gas Association -

Indoor air (leakage at a heat register) - 15 pm


TWA - Computed by making measurements at intervals over 8 hours, then adding the sums of the concentrations and the intervals, and dividing by 8 hours (480 min.). * Based on several published studies of people with coronary ischemic disease showing ECG changes during moderate exercise when breathing concentrations of CO giving 3% COHb.
24 Hour Emergency Service Available • Call Us Today • (256) 381-7195 • or • Fill Out Our Online Form
Location
We service most Furnace brands and models near Muscle Shoals AL.
Business Address:
509 Woodward Ave
Muscle Shoals, AL 35661
For Furnace repair in Muscle Shoals AL, like us on Facebook!
See what our customers are saying about our Furnace repair service in Muscle Shoals AL on Google!
For Furnace repair in Sheffield AL, follow us on Twitter!
Looking for Furnace repair service in Sheffield AL? - Check out our YouTube channel.
To schedule your Furnace installation in Florence AL, just email us!
Learn more about Fuller HVAC, Plumbing & Electrical's Furnace repair in Muscle Shoals AL on our Blog!
Contact Us
Schedule your Heater replacement in Sheffield AL.
Company Phone:
Phone: (256) 381-7195
We offer 24/7 emergency Furnace repair service in Muscle Shoals AL.
Office Hours:
Monday-Friday 8am-7pm
Saturday 8am-5pm
24 Hour Emergency Service
We service most Furnace brands and models near Muscle Shoals AL.
Licenses:
AL HVAC 91114
AL PLUMBING MPG-3489
AL ELECTRICAL 01889
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