This is the ASHRAE Life Expectancy or HVAC equipment life expectancy tutorial video in Urdu/Hindi. It is also important for HVAC/MEP technical staff. Here sharing my experience and knowledge that will be helpful for learning & growing for Engineers & Technical persons.

A blog can read about the same topic by clicking the following link: https://engineertanweerahmed.com/2022/06/06/estimated-hvac-equipment-service-life/

The following explained the estimated HVAC equipment service life:
00:00 Introduction
00:28 Window AC Unit
00:50 Residential single or split package ac unit
01:10 Commercial through-the-wall ac unit
01:21 Water cooled package air conditioner
01:34 Residential air-to-air heat pump
01:54 Commercial air-to-air heat pump
02:06 Commercial water to air heat pump
02:26 Single-zone roo top air conditioner
02:44 Multi-zone roo top air conditioner
03:03 Reciprocating package chiller
03:23 Centrifugal package chiller
03:45 Absorption package chiller
04:04 Galvanized metal cooling tower
04:25 Wood cooling tower
04:38 Ceramic cooling tower
04:58 Air Handling Unit AHU
05:25 Fan coil unit FCU
05:50 Air washer
06:20 DX coil, Water coil, Steam coil, Air condenser, and evaporating condenser
06:35 Shell and tube heat exchanger
07:01 Reciprocating compressor
07:17 Ductwork
07:28 Blanket insulation
07:45 Molded insulation
08:23 Dampers
08:47 Diffusers, Grills, and Registers or Air Terminals
08:57 VAV and Double duct boxes
09:41 Centrifugal fans
10:00 Propeller fans
10:16 Axial fans
10:44 Ventilation roof-mounted fans
11:03 Pipes
11:22 Valves and actuators
11:44 Base-mounted pump
12:03 Pipe-mounted pump
12:23 Sump and well pump
12:44 Condensate pump
12:59 Electric motor
13:16 Electric breakers
13:39 Electric transformer
13:51 Pneumatic controls, Electric controls & electronic controls
14:07 Steam turbine
14:24 Boiler, Steam and Water Boiler, Water tube boiler
14:41 Boiler, Steam and Water Boiler, Fire tube boiler
14:58 Boiler, Steam and Water Boiler, Cast iron boiler
15:06 Boiler, Steam and Water Boiler, Electric boiler
15:18 Electric and Gas Unit Heaters
15:40 Electric Radiant Heaters
15:57 Radiant Heater, Hot water, and Steam

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