Heating, Cooling and Ventilation Systems
Components include the basic heating and/or cooling unit for the particular system, and any boilers, pumps, oil or gas burners, cooling towers, piping, ducts, registers, operating motors and fans.
Heating Only
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KA
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Electric
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KB
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Electric Wall Heater
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KD
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Floor Furnace
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KDO
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Floor Furnace, Oil Fired
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KC
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Forced Air
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KCB
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Forced Air, Coal with Stoker
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KCC
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Forced Air, Coal, Hand Fired
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KCO
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Forced Air, Oil Fired
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KF
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Gravity Furnace
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KFB
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Gravity Furnace, Coal with Stoker
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KFC
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Gravity Furnace, Coal, Hand Fired
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KFO
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Gravity Furnace, Oil Fired
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KH
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Hot Water
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KHB
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Hot Water, Coal with Stoker
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KHC
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Hot Water, Coal, Hand Fired
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KHO
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Hot Water, Oil Fired
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KZ
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Radiant Gas
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KI
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Radiant Hot Water
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KIO
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Radiant Hot Water, Oil Fired
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KAZ
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Solar Heating, Air System
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KAY
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Solar Heating, Liquid System
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KJ
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Space Heat
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KJO
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Space Heat, Oil Fired
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KK
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Space Heat, Steam
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KKO
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Space Heat, Steam, Oil Fired
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KX
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Space Heat, Steam w/o Boiler
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KL
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Steam with Boiler
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KLB
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Steam with Boiler, Coal with Stoker
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KLC
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Steam with Boiler, Coal, Hand Fired
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KLO
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Steam with Boiler, Oil Fired
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KM
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Steam without Boiler
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KG
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Vented Heater
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KGO
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Vented Heater, Oil Fired
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KU
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Wall Furnace
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KUO
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Wall Furnace, Oil Fired
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Cooling Only
Heating and Cooling
Ventilation and Air Curtains
Controlled Atmosphere & Nonenvironmental Buildings