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Dorchester County, MD
 
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Table of Contents
Table of Contents
The provisions of this regulation shall govern the minimum standards for mechanical and electrical facilities and equipment.
A. 
Residential structures.
(1) 
Every housing unit shall be supplied with sufficient heat or heating equipment capable of supplying sufficient heat during the period from October 1 to May 15 to maintain a room temperature of not less than 65° F. in all habitable areas during the hours between 6:30 a.m. and 10:30 p.m. of each day and maintain a temperature of not less than 60° F. during other hours. The temperature shall be measured at a point three feet above the floor and three feet from exterior walls.
(2) 
Exception: When the exterior temperature falls below 0° F. and the heating system is operating at its full capacity, a minimum room temperature of 60° F. shall be maintained at all times.
B. 
Cooking and heating equipment. All cooking and heating equipment, components and accessories in every heating, cooking and water heating device shall be maintained free from leaks and water flow obstructions and be kept functioning properly so as to be free from fire health and safety hazards. All installations and repairs shall be made in accordance with the provisions of the applicable local building code or other applicable laws or ordinances thereto. Portable cooking equipment employing flame is prohibited, except for residential-type food trays or salvers which are heated by a candle or alcohol lamp and which have received all necessary and legally required approvals.
C. 
Installation. All mechanical equipment used for heating and cooking shall be properly installed and safely maintained in good working condition and shall be capable of performing the function for which it was designed and intended.
D. 
Fuel-burning. All fuel-burning equipment shall be connected to a chimney, flue or vent in accordance with applicable local or state codes or per manufacturer's instructions in cases where no local or state codes apply.
E. 
Clearances. All necessary and legally required clearances to combustible materials shall be maintained.
F. 
Safety controls. All safety controls for fuel-burning equipment shall be maintained in effective operation in accordance with applicable local or state codes or per manufacturer's instructions in cases where no local or state codes apply.
G. 
Combustion air. A supply of air for complete combustion of the fuel and for ventilation of the space shall be provided the fuel-burning equipment.
H. 
Unauthorized devices. Devices purporting to reduce gas consumption by attachment to a gas appliance, the gas supply line thereto or the vent outlet or vent piping therefrom shall not be used unless labeled for such use and unless the installation has specifically received all necessary and legally required approvals.
I. 
Fireplaces. Fireplaces and other construction and devices intended for use similar to a fireplace shall be stable and structurally safe and connected to chimneys which have received all necessary and legally required approvals.
J. 
Climate control. When facilities for interior climate control (heating, cooling and humidity) are integral functions of housing units, such facilities shall be maintained and operated in accordance with the designed capacity.
A. 
Facilities required. Provided that there is usable electric service available from a power line not more than 300 feet away, a structure shall be adequately and safely provided with an electric system in compliance with the requirements of this section.
B. 
Receptacles. Obstructions habitable area in a housing unit shall contain at least two receptacle outlets. Every laundry area and bathroom shall contain at least one grounded-type receptacle. Every kitchen shall contain at least two receptacles.
C. 
Lighting fixtures. Every public hall, interior stairway, water closet compartment bathroom, laundry room and furnace room shall contain at least one electric lighting fixture.
D. 
Service. When the electric system requires modification to correct a violation of this section, the service shall be corrected to a minimum of sixty-ampere, three-wire service.
E. 
Installation. All electrical equipment wiring and appliances shall be installed and maintained in a safe manner in accordance with the National Electrical Code. All electrical equipment shall be of a type which has received all necessary and legally required approvals.