Heating, ventilating, cooling, refrigeration systems, or other miscellaneous heat-producing
appliances lawfully installed prior to the effective date of this Code may have their
existing use, maintenance or repair continued if the use, maintenance or repair is
in accordance with the original design and location and is not a hazard to life, health,
or property.
All heating, ventilating, cooling, refrigeration systems, or other miscellaneous heat-producing
appliances, both existing and new, and all parts thereof, shall be maintained in a
safe and sanitary condition. All devices or safeguards which are required by this
Code in heating, ventilation, cooling, refrigeration systems, or other miscellaneous
heat-producing appliances when installed, altered, or repaired, shall be maintained
in good working order.
The owner or his designated agent shall be responsible for the maintenance of heating,
ventilating, cooling, refrigeration systems, or other miscellaneous heat-producing
appliances.
