Knowledge

Mechanical room

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or space in a building dedicated to the mechanical equipment and its associated electrical equipment, as opposed to rooms intended for human occupancy or storage. Unless a building is served by a
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but in larger buildings, mechanical rooms can be of considerable size, often requiring multiple rooms throughout the building, or even occupying one or more complete floors (see:
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cycles, lighting, communications, and life safety equipment. Often, the control system hardware is located in the mechanical room and monitored or accessed remotely.
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plant, the size of the mechanical room is usually proportional to the size of the building. A small building or home may have at most a
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Rooms with only electrical or electronic equipment are not considered mechanical rooms but are instead called
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Technical rooms in residential houses typically house technical equipment such as
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Equipment in mechanical rooms is often operated and maintained by a
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Mechanical room in federal building, Los Angeles, California
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Mechanical rooms typically house the following equipment:
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Space in a building dedicated to the mechanical equipment
255:(for domestic, heating/cooling, and firefighting water) 293:(heating, ventilation and air-conditioning) equipment 49:. Unsourced material may be challenged and removed. 301:or a maintenance technician. Modern buildings use 2830: 412: 1449: 398: 125:Mechanical room in a large office building. 2839:Heating, ventilation, and air conditioning 2216:High efficiency glandless circulating pump 1465:Heating, ventilation, and air conditioning 1456: 1442: 405: 391: 109:Learn how and when to remove this message 2650:Mold growth, assessment, and remediation 203: 128: 120: 2831: 358: 356: 2523:Programmable communicating thermostat 1437: 386: 2645:Mechanical, electrical, and plumbing 47:adding citations to reliable sources 18: 353: 13: 2506:Minimum efficiency reporting value 14: 2855: 2548:Standard temperature and pressure 2261:Packaged terminal air conditioner 1797:Passive daytime radiative cooling 1526:Heat pump and refrigeration cycle 378: 1617:Absorption-compression heat pump 1417: 1416: 23: 2512:Normal temperature and pressure 1892:Vapor-compression refrigeration 34:needs additional citations for 1: 2660:Testing, adjusting, balancing 2604:Building information modeling 2599:Building services engineering 2176:Ground-coupled heat exchanger 1704:Demand controlled ventilation 1652:Building insulation materials 346: 271:distribution piping and pumps 2221:High-pressure cut-off switch 1772:Ice storage air conditioning 1693:Dedicated outdoor air system 364:"Mechanical Room Definition" 199: 7: 2564:Thermostatic radiator valve 2366:Thermostatic radiator valve 1877:Underfloor air distribution 1812:Radiant heating and cooling 1730:Energy recovery ventilation 1642:Automobile air conditioning 1506:Domestic energy consumption 319: 10: 2860: 2713:Institute of Refrigeration 2594:Architectural technologist 2066:Electrostatic precipitator 2775: 2766:Volatile organic compound 2741: 2668: 2625:Environmental engineering 2589:Architectural engineering 2572: 2420: 2391:Ultra-low particulate air 1976:Automatic balancing valve 1923: 1904:Variable refrigerant flow 1756:Heat recovery ventilation 1699:Deep water source cooling 1609: 1471: 1412: 1356: 1169: 1086: 933: 776: 606: 550: 424: 2813:Template:Home automation 2635:Kitchen exhaust cleaning 2331:Solar-assisted heat pump 1931:Air conditioner inverter 1710:Displacement ventilation 1601:Vapour pressure of water 1586:Thermal destratification 1126:Multi-family residential 2808:World Refrigeration Day 2655:Refrigerant reclamation 2584:Architectural acoustics 2528:Programmable thermostat 2460:Clean air delivery rate 2356:Thermal expansion valve 2271:Pressurisation ductwork 2181:Ground source heat pump 1622:Absorption refrigerator 188:, inspection holes for 2798:Glossary of HVAC terms 2760:Sick building syndrome 2640:Mechanical engineering 2351:Smoke exhaust ductwork 1782:Mixed-mode ventilation 216: 211:'s old boiler room in 134: 126: 2818:Template:Solar energy 2496:Intelligent buildings 2455:Carbon dioxide sensor 1842:Room air distribution 1662:Central solar heating 276:electrical generators 207: 132: 124: 2620:Duct leakage testing 2610:Deep energy retrofit 2554:Thermographic camera 2491:Infrared thermometer 1966:Air source heat pump 1915:Water heat recycling 1481:Air changes per hour 43:improve this article 2486:HVAC control system 2476:Home energy monitor 2450:Building automation 2236:Inverter compressor 1898:Variable air volume 1807:Passive ventilation 1777:Kitchen ventilation 1677:Constant air volume 1647:Autonomous building 572: / Guest room 303:building automation 299:stationary engineer 155:centralized heating 2749:Indoor air quality 2693:ASTM International 2630:Hydronic balancing 2407:Wood-burning stove 2286:Radiator reflector 2071:Evaporative cooler 1882:Underfloor heating 1867:Thermal insulation 1048:Servants' quarters 305:systems to manage 258:Main distribution 217: 170:air handling units 135: 127: 2826: 2825: 2742:Health and safety 2321:Scroll compressor 2276:Process duct work 2031:Convection heater 2026:Condensing boiler 1956:Air-mixing plenum 1852:Solar combisystem 1688:Cross ventilation 1491:Building envelope 1431: 1430: 849:Janitorial closet 583:Bedsit / Miniflat 286:Back-up batteries 215:in September 1930 213:Helsinki, Finland 119: 118: 111: 93: 58:"Mechanical room" 2851: 2788:Building science 2543:Smart thermostat 2538:Room temperature 2121:Fireplace insert 1827:Radon mitigation 1725:Electric heating 1720:District heating 1715:District cooling 1632:Air conditioning 1458: 1451: 1444: 1435: 1434: 1420: 1419: 1389:Home improvement 1161:Studio apartment 953:Kitchen-related 629:Conversation pit 416:and spaces of a 407: 400: 393: 384: 383: 372: 371: 360: 314:electrical rooms 163:mechanical floor 114: 107: 103: 100: 94: 92: 51: 27: 19: 2859: 2858: 2854: 2853: 2852: 2850: 2849: 2848: 2829: 2828: 2827: 2822: 2783:ASHRAE Handbook 2771: 2755:Passive smoking 2737: 2670: 2664: 2576: 2574: 2568: 2422: 2416: 2397:Whole-house fan 2311:Run-around coil 2306:Reversing valve 2251:Mechanical room 2241:Kerosene heater 2231:Infrared heater 2161:Gasoline heater 2101:Fan filter unit 2016:Condensate pump 2001:Centrifugal fan 1919: 1822:Radiant heating 1817:Radiant cooling 1792:Passive cooling 1787:Microgeneration 1657:Central heating 1605: 1581:Thermal comfort 1473: 1467: 1462: 1432: 1427: 1423:Category: Rooms 1408: 1352: 1173: 1165: 1131:Secondary suite 1082: 957:butler's pantry 929: 872:Mechanical room 825:Electrical room 784: 772: 602: 546: 520:Recreation room 420: 411: 381: 376: 375: 362: 361: 354: 349: 336:Electrical room 326:Noise pollution 322: 239:Heat exchangers 202: 178:electric panels 174:central heating 139:mechanical room 115: 104: 98: 95: 52: 50: 40: 28: 17: 12: 11: 5: 2857: 2847: 2846: 2841: 2824: 2823: 2821: 2820: 2815: 2810: 2805: 2800: 2795: 2790: 2785: 2779: 2777: 2773: 2772: 2770: 2769: 2763: 2757: 2752: 2745: 2743: 2739: 2738: 2736: 2735: 2730: 2725: 2720: 2715: 2710: 2705: 2700: 2695: 2690: 2685: 2680: 2674: 2672: 2666: 2665: 2663: 2662: 2657: 2652: 2647: 2642: 2637: 2632: 2627: 2622: 2617: 2612: 2607: 2601: 2596: 2591: 2586: 2580: 2578: 2570: 2569: 2567: 2566: 2561: 2556: 2551: 2545: 2540: 2535: 2533:Psychrometrics 2530: 2525: 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heat 1834: 1829: 1824: 1819: 1814: 1809: 1804: 1799: 1794: 1789: 1784: 1779: 1774: 1769: 1764: 1759: 1753: 1748: 1746:Forced-air gas 1743: 1738: 1733: 1727: 1722: 1717: 1712: 1707: 1701: 1696: 1690: 1685: 1680: 1674: 1669: 1664: 1659: 1654: 1649: 1644: 1639: 1634: 1629: 1624: 1619: 1613: 1611: 1607: 1606: 1604: 1603: 1598: 1596:Thermodynamics 1593: 1588: 1583: 1578: 1573: 1568: 1566:Psychrometrics 1563: 1558: 1553: 1548: 1543: 1538: 1533: 1528: 1523: 1521:Gas compressor 1518: 1516:Fluid dynamics 1513: 1508: 1503: 1498: 1493: 1488: 1483: 1477: 1475: 1469: 1468: 1461: 1460: 1453: 1446: 1438: 1429: 1428: 1426: 1425: 1413: 1410: 1409: 1407: 1406: 1401: 1396: 1391: 1386: 1381: 1376: 1371: 1366: 1360: 1358: 1354: 1353: 1351: 1350: 1345: 1340: 1335: 1330: 1325: 1320: 1319: 1318: 1308: 1303: 1298: 1293: 1288: 1283: 1278: 1273: 1272: 1271: 1261: 1256: 1251: 1246: 1241: 1236: 1231: 1222: 1217: 1208: 1203: 1198: 1193: 1188: 1183: 1177: 1175: 1167: 1166: 1164: 1163: 1158: 1153: 1148: 1143: 1138: 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287: 284: 278: 272: 269:Fire sprinkler 266: 256: 250: 241: 236: 231: 226: 201: 198: 151:technical room 117: 116: 31: 29: 22: 15: 9: 6: 4: 3: 2: 2856: 2845: 2842: 2840: 2837: 2836: 2834: 2819: 2816: 2814: 2811: 2809: 2806: 2804: 2801: 2799: 2796: 2794: 2791: 2789: 2786: 2784: 2781: 2780: 2778: 2774: 2767: 2764: 2761: 2758: 2756: 2753: 2750: 2747: 2746: 2744: 2740: 2734: 2731: 2729: 2726: 2724: 2721: 2719: 2716: 2714: 2711: 2709: 2706: 2704: 2701: 2699: 2696: 2694: 2691: 2689: 2686: 2684: 2681: 2679: 2676: 2675: 2673: 2671:organizations 2667: 2661: 2658: 2656: 2653: 2651: 2648: 2646: 2643: 2641: 2638: 2636: 2633: 2631: 2628: 2626: 2623: 2621: 2618: 2616: 2615:Duct cleaning 2613: 2611: 2608: 2605: 2602: 2600: 2597: 2595: 2592: 2590: 2587: 2585: 2582: 2581: 2579: 2571: 2565: 2562: 2560: 2557: 2555: 2552: 2549: 2546: 2544: 2541: 2539: 2536: 2534: 2531: 2529: 2526: 2524: 2521: 2519: 2516: 2513: 2510: 2507: 2504: 2502: 2499: 2497: 2494: 2492: 2489: 2487: 2484: 2482: 2479: 2477: 2474: 2472: 2469: 2467: 2466:Control valve 2464: 2461: 2458: 2456: 2453: 2451: 2448: 2446: 2443: 2441: 2438: 2436: 2433: 2431: 2428: 2427: 2425: 2419: 2413: 2410: 2408: 2405: 2403: 2400: 2398: 2395: 2392: 2389: 2387: 2386:Turning vanes 2384: 2382: 2379: 2377: 2374: 2372: 2369: 2367: 2364: 2362: 2361:Thermal wheel 2359: 2357: 2354: 2352: 2349: 2347: 2344: 2342: 2339: 2337: 2334: 2332: 2329: 2327: 2326:Solar chimney 2324: 2322: 2319: 2317: 2314: 2312: 2309: 2307: 2304: 2302: 2299: 2297: 2294: 2292: 2289: 2287: 2284: 2282: 2279: 2277: 2274: 2272: 2269: 2267: 2264: 2262: 2259: 2257: 2254: 2252: 2249: 2247: 2244: 2242: 2239: 2237: 2234: 2232: 2229: 2227: 2224: 2222: 2219: 2217: 2214: 2212: 2209: 2207: 2204: 2202: 2199: 2197: 2194: 2192: 2189: 2187: 2184: 2182: 2179: 2177: 2174: 2172: 2169: 2167: 2164: 2162: 2159: 2157: 2154: 2152: 2149: 2147: 2144: 2142: 2139: 2137: 2134: 2132: 2129: 2127: 2124: 2122: 2119: 2117: 2114: 2112: 2109: 2107: 2104: 2102: 2099: 2097: 2096:Fan coil unit 2094: 2092: 2089: 2087: 2084: 2082: 2079: 2077: 2074: 2072: 2069: 2067: 2064: 2062: 2059: 2057: 2054: 2052: 2049: 2047: 2044: 2042: 2041:Cooling tower 2039: 2037: 2034: 2032: 2029: 2027: 2024: 2022: 2019: 2017: 2014: 2012: 2009: 2007: 2004: 2002: 1999: 1997: 1994: 1992: 1989: 1987: 1984: 1982: 1979: 1977: 1974: 1972: 1969: 1967: 1964: 1962: 1959: 1957: 1954: 1952: 1949: 1947: 1944: 1942: 1939: 1937: 1934: 1932: 1929: 1928: 1926: 1922: 1916: 1913: 1911: 1908: 1905: 1902: 1899: 1896: 1893: 1890: 1888: 1887:Vapor barrier 1885: 1883: 1880: 1878: 1875: 1873: 1870: 1868: 1865: 1863: 1862:Solar heating 1860: 1858: 1857:Solar cooling 1855: 1853: 1850: 1848: 1845: 1843: 1840: 1838: 1835: 1833: 1832:Refrigeration 1830: 1828: 1825: 1823: 1820: 1818: 1815: 1813: 1810: 1808: 1805: 1803: 1802:Passive house 1800: 1798: 1795: 1793: 1790: 1788: 1785: 1783: 1780: 1778: 1775: 1773: 1770: 1768: 1765: 1763: 1760: 1757: 1754: 1752: 1749: 1747: 1744: 1742: 1739: 1737: 1734: 1731: 1728: 1726: 1723: 1721: 1718: 1716: 1713: 1711: 1708: 1705: 1702: 1700: 1697: 1694: 1691: 1689: 1686: 1684: 1681: 1678: 1675: 1673: 1672:Chilled water 1670: 1668: 1665: 1663: 1660: 1658: 1655: 1653: 1650: 1648: 1645: 1643: 1640: 1638: 1635: 1633: 1630: 1628: 1625: 1623: 1620: 1618: 1615: 1614: 1612: 1608: 1602: 1599: 1597: 1594: 1592: 1589: 1587: 1584: 1582: 1579: 1577: 1574: 1572: 1571:Sensible heat 1569: 1567: 1564: 1562: 1559: 1557: 1554: 1552: 1551:Noise control 1549: 1547: 1544: 1542: 1539: 1537: 1534: 1532: 1531:Heat transfer 1529: 1527: 1524: 1522: 1519: 1517: 1514: 1512: 1509: 1507: 1504: 1502: 1499: 1497: 1494: 1492: 1489: 1487: 1484: 1482: 1479: 1478: 1476: 1470: 1466: 1459: 1454: 1452: 1447: 1445: 1440: 1439: 1436: 1424: 1415: 1414: 1411: 1405: 1402: 1400: 1397: 1395: 1392: 1390: 1387: 1385: 1382: 1380: 1377: 1375: 1372: 1370: 1367: 1365: 1362: 1361: 1359: 1355: 1349: 1346: 1344: 1341: 1339: 1336: 1334: 1331: 1329: 1326: 1324: 1321: 1317: 1314: 1313: 1312: 1309: 1307: 1304: 1302: 1299: 1297: 1294: 1292: 1289: 1287: 1284: 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873: 870: 868: 864: 860: 857: 855: 852: 850: 847: 845: 842: 840: 836: 833: 831: 828: 826: 823: 821: 818: 816: 813: 811: 808: 806: 803: 801: 798: 796: 793: 792: 790: 788: 783: 779: 775: 769: 766: 764: 761: 759: 756: 754: 750: 747: 745: 742: 740: 737: 733: 730: 728: 725: 724: 723: 720: 718: 715: 713: 710: 708: 705: 703: 700: 698: 695: 693: 690: 688: 685: 683: 680: 678: 675: 671: 668: 667: 666: 663: 661: 657: 654: 650: 647: 646: 645: 642: 640: 637: 635: 632: 630: 627: 625: 622: 620: 617: 615: 612: 611: 609: 605: 599: 596: 594: 591: 589: 586: 584: 581: 577: 574: 573: 571: 568: 564: 561: 560: 559: 556: 555: 553: 551:Private rooms 549: 543: 540: 538: 535: 533: 530: 526: 525:billiard room 523: 522: 521: 518: 514: 511: 510: 509: 506: 502: 499: 498: 497: 494: 492: 489: 485: 482: 480: 479:dirty kitchen 477: 476: 475: 472: 470: 467: 465: 462: 460: 457: 455: 452: 450: 447: 445: 442: 440: 437: 435: 432: 431: 429: 427: 423: 419: 415: 408: 403: 401: 396: 394: 389: 388: 385: 369: 365: 359: 357: 352: 342: 339: 337: 334: 332: 329: 327: 324: 323: 317: 315: 310: 308: 304: 300: 292: 288: 285: 282: 279: 277: 273: 270: 267: 265: 261: 257: 254: 251: 249: 245: 244:Water heaters 242: 240: 237: 235: 232: 230: 227: 225: 222: 221: 220: 214: 210: 206: 197: 195: 191: 187: 183: 182:water heaters 179: 175: 171: 166: 164: 160: 156: 152: 148: 144: 140: 131: 123: 113: 110: 102: 91: 88: 84: 81: 77: 74: 70: 67: 63: 60: –  59: 55: 54:Find sources: 48: 44: 38: 37: 32:This article 30: 26: 21: 20: 2793:Fireproofing 2577:and services 2573:Professions, 2471:Gas detector 2371:Trickle vent 2346:Smoke damper 2341:Smoke canopy 2336:Space heater 2266:Plenum space 2250: 2201:Heating film 2081:Exhaust hood 2051:Dehumidifier 1991:Blast damper 1986:Barrier pipe 1961:Air purifier 1872:Thermosiphon 1751:Free cooling 1667:Chilled beam 1591:Thermal mass 1576:Stack effect 1561:Particulates 1541:Infiltration 1472:Fundamental 1301:Roof lantern 1053:Smoking room 1023:Long gallery 1003:Drawing room 989:Conservatory 896:Storm cellar 871: 867:Storage room 863:Utility room 859:Laundry room 838: 835:Furnace room 426:Shared rooms 367: 311: 296: 224:Air handlers 218: 186:water supply 167: 159:utility room 146: 142: 138: 136: 105: 99:October 2021 96: 86: 79: 72: 65: 53: 41:Please help 36:verification 33: 2803:Warm Spaces 2445:Blower door 2423:and control 2421:Measurement 2402:Windcatcher 2376:Trombe wall 2316:Sail switch 2296:Refrigerant 2291:Recuperator 2166:Grease duct 2126:Freeze stat 2111:Fire damper 1981:Back boiler 1951:Air ionizer 1946:Air handler 1910:Ventilation 1762:Hybrid heat 1627:Air barrier 1546:Latent heat 1394:Home repair 1191:Belt course 1099:Hidden room 1028:Lumber room 944:Antechamber 935:Great house 915:Wine cellar 886:Root cellar 839:Boiler room 820:Crawl space 491:Living room 484:kitchenette 469:Home cinema 454:Family room 449:Dining room 439:Common room 368:Law Insider 341:Steamfitter 331:Engine room 253:Water pumps 143:boiler room 2833:Categories 2559:Thermostat 2481:Humidistat 2412:Zone valve 2381:TurboSwing 2256:Oil heater 2226:Humidifier 2156:Gas heater 2106:Fan heater 2076:Evaporator 2061:Economizer 2036:Compressor 1941:Air filter 1924:Components 1741:Forced-air 1637:Antifreeze 1610:Technology 1556:Outgassing 1496:Convection 1404:Tree house 1374:Front yard 1306:Sill plate 1254:Foundation 1196:Bressummer 1109:house plan 1078:Undercroft 1063:State room 1013:Great hall 982:still room 649:dumbwaiter 634:Cubby-hole 464:Great room 434:Bonus room 347:References 147:plant room 69:newspapers 2669:Industry 2518:OpenTherm 2196:Heat pump 2191:Heat pipe 2141:Fume hood 2116:Fireplace 2021:Condenser 1971:Attic fan 1767:Hydronics 1328:Threshold 1211:Colonnade 1156:Townhouse 1094:Furniture 998:Courtyard 900:Safe room 810:Cloakroom 778:Technical 768:Vestibule 753:Staircase 692:Inglenook 665:Fireplace 624:Breezeway 496:Gynaeceum 283:machinery 200:Equipment 190:greywater 2776:See also 2501:LonWorks 2435:Aquastat 2301:Register 2281:Radiator 1936:Air door 1736:Firestop 1536:Humidity 1511:Enthalpy 1501:Dilution 1486:Bake-out 1474:concepts 1369:Driveway 1364:Backyard 1323:Skylight 1286:Plumbing 1281:Ornament 1276:Lighting 1186:Baluster 1174:elements 1146:Detached 1141:Terraced 993:Orangery 972:scullery 949:Ballroom 925:Workshop 910:Wardrobe 898: / 865: / 861: / 837: / 800:Basement 732:sleeping 727:screened 712:Overhang 656:Entryway 644:Elevator 558:Bathroom 513:man cave 320:See also 281:Elevator 274:Back-up 234:Chillers 2575:trades, 2146:Furnace 2011:Chiller 1683:Coolant 1357:Related 1333:Transom 1225:Cornice 1215:Portico 1206:Chimney 1201:Ceiling 1033:Parlour 1018:Library 977:spicery 967:saucery 962:buttery 805:Carport 787:storage 782:utility 763:Veranda 758:Terrace 687:Hallway 619:Balcony 598:Nursery 593:Cabinet 588:Boudoir 570:Bedroom 542:Sunroom 474:Kitchen 229:Boilers 196:lines. 83:scholar 2728:SMACNA 2688:ASHRAE 2508:(MERV) 2462:(CADR) 2440:BACnet 2393:(ULPA) 2246:Louver 2171:Grille 2046:Damper 1996:Boiler 1894:(VCRS) 1695:(DOAS) 1421:  1379:Garden 1348:Window 1291:Quoins 1269:Portal 1220:Column 1136:Duplex 1114:styles 1073:Turret 905:Studio 881:Pantry 854:Larder 844:Garage 815:Closet 749:Stairs 707:Loggia 670:hearth 660:Genkan 614:Atrium 607:Spaces 576:closet 563:toilet 532:Shrine 508:Andron 459:Garret 289:Other 264:valves 260:piping 209:Elanto 194:sewage 85:  78:  71:  64:  56:  2844:Rooms 2768:(VOC) 2762:(SBS) 2751:(IAQ) 2708:CIBSE 2703:BSRIA 2606:(BIM) 2550:(STP) 2514:(NTP) 2136:Freon 1906:(VRF) 1900:(VAV) 1758:(HRV) 1732:(ERV) 1706:(DCV) 1679:(CAV) 1338:Vault 1311:Style 1259:Gable 1249:Floor 1229:Eaves 1119:types 1104:House 1087:Other 1058:Solar 1038:Sauna 937:areas 876:floor 795:Attic 722:Porch 717:Patio 697:Lanai 677:Foyer 537:Study 501:harem 418:house 414:Rooms 248:tanks 149:is a 90:JSTOR 76:books 2723:LEED 2683:AMCA 2678:AHRI 2211:HEPA 2131:Flue 2056:Duct 1399:Shed 1384:Home 1343:Wall 1316:list 1296:Roof 1264:Gate 1239:Door 1234:Dome 1181:Arch 785:and 739:Ramp 702:Loft 682:Hall 639:Deck 307:HVAC 291:HVAC 262:and 246:and 62:news 2733:UMC 2718:IIR 2698:BRE 2091:Fan 1244:Ell 444:Den 192:or 180:or 165:). 145:or 45:by 2835:: 1227:/ 1213:/ 991:/ 874:/ 780:, 366:. 355:^ 316:. 176:, 172:, 141:, 137:A 1457:e 1450:t 1443:v 751:/ 658:/ 406:e 399:t 392:v 370:. 112:) 106:( 101:) 97:( 87:· 80:· 73:· 66:· 39:.

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technical room
centralized heating
utility room
mechanical floor
air handling units
central heating
electric panels
water heaters
water supply
greywater
sewage

Elanto
Helsinki, Finland
Air handlers
Boilers
Chillers

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