Cua sov, qhov cua, thiab cua txias tau tshwm sim los ntawm kev tsim thiab kev tshawb pom ntawm ntau tus kws tshawb fawb, suav nrog Nikola Lviv, Michael Faraday, Willis Carrier, Reuben Trane, James Joule, William Rankin, thiab Nikola Cano.
Lub Cheebtsam ntawm HVAC systems tau tsim nyob ib ncig ntawm lub sij hawm ntawm Industrial Revolution, thiab tuam txhab uas muag thiab inventors thoob ntiaj teb tau tsis tu ncua qhia ntau yam niaj hnub thiab npaum txoj kev. Peb lub luag haujlwm tseem ceeb ntawm HVAC- cua sov, qhov cua, thiab cua txias- yog sib txuas, txhawm rau muab cov cua sov zoo thiab tsim nyog sab hauv tsev ntawm cov khoom tsim nyog, kev ua haujlwm, thiab kev saib xyuas. HVAC cov tshuab muab qhov cua, txo cov cua nkag, thiab tswj kev sib raug zoo ntawm cov chaw sab hauv tsev thiab sab nraum zoov lossis chav sib txawv. Cov yam ntxwv ntawm airflow mus rau hauv thiab tawm ntawm ib chav yog hu ua indoor air distribution.
Hauv cov tsev niaj hnub no, cov haujlwm no (nrog rau lawv cov kev tswj hwm, thiab kev tsim thiab kev teeb tsa ntawm lub tshuab) tau muab tso rau hauv ib lossis ntau qhov HVAC systems. Rau cov tsev me, cov neeg cog lus ncaj qha xaiv HVAC cov tshuab thiab cov khoom siv raws li lawv cov kev xav tau. Rau cov tsev loj, HVAC system yog sib koom ua ke soj ntsuam, tsim, thiab xaiv los ntawm architectural designers thiab mechanical thiab structural engineers, thiab tom qab ntawd ntsia los ntawm cov kws kho tshuab kev cog lus.
HVAC systems yog kev lag luam thoob ntiaj teb, suav nrog kev ua haujlwm, kev saib xyuas, tsim thiab tsim qauv, khoom tsim thiab muag, kev tshawb fawb, thiab kev kawm thiab kev txhawb nqa. Yav dhau los tswj hwm los ntawm HVAC cov khoom lag luam, kev lag luam tam sim no pom cov koom haum tswj hwm thoob ntiaj teb tseem ceeb thiab tsim qauv, suav nrog Cua Txias, Cua sov thiab tub yees lub koom haum (ACI), International HVAC Distributor Management Committee, American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHESE), American Society of Sheet Metal}Contracting American ({2}) Huab cua-Conditioning Contractors (ASAC), Uniform Mechanical Code, thiab thoob ntiaj teb cov cai hauv tsev, txhua tus pab txhawb rau kev pabcuam thiab kev txhim kho cov qauv hauv HVAC kev lag luam.