In this video we’ll review air filters, filter housings, filter ratings, and how to use a VFD to maintain flow when filters get dirty. Most people spend the majority of their time indoors, so knowing all about filters is important for good air quality and health.
See how the MERV Minimum Efficiency Reporting Value for filters effects the particle size capture efficiency before buying an air filter. Remember that the system fan has to be able to handle the additional static pressure when increasing resistance due to filter upgrades.
ESTIMATING SPREADSHEETS
✅ #1 HVAC & Plumbing Estimating Spreadsheet: mepacademy.gum...
✅ HVAC Estimating Spreadsheet: mepacademy.gum...
✅ Plumbing Estimating Spreadsheet: mepacademy.gum...
✅ Residential Estimating Spreadsheet: mepacademy.gum...
NEWSLETTER & RU-vid SUBSCRIBE
✅ Subscribe for more Videos like this: bit.ly/3J21zXL
✅ Signup for our FREE Engineering/Construction Newsletter: eepurl.com/hJGcTL
✅ Watch our most recent videos: / mepacademy
------------------- SOCIAL ------------------
⚙️ MEP Academy Website - mepacademy.com
⚙️ Twitter - / mep_academy
⚙️ Facebook: / mechanicaltrades
--------IMPORTANT VIDEOS TO WATCH---------
HVAC ENGINEERING and CALCULATIONS
💧How to Calculate Motor Break Horsepower: • How to Calculate Motor...
💧Fan Laws, Calculate CFM, SP, RPM, HP: • Fan Laws How to Calcul...
💧How to Calculate Static Pressure and CFM: • How to Calculate Stati...
💧Condensate Piping Design and Sizing: • Condensate Piping Desi...
💧How do you define a BTU or Tons of AC: • What is a BTU or Ton o...
💧Sensible Heat Transfer Equation for Water: • Sensible Heat Transfer...
💧Sensible Heat Transfer Equation for Air: • Sensible Heat Transfer...
💧Sensible and Latent Heat Transfer Formula for Air: • Sensible and Latent He...
CHILLERS and COOLING TOWERS
💧How Chillers Work, Air-Cooled & Water-Cooled: • How Air and Water Cool...
💧Chiller IPLV Calculation: • Chiller IPLV Calculation
💧Calculate Total BTU of Chiller or Coil: • How to Calculate Total...
💧Calculate GPM or TDH of Chiller or Coil: • How to calculate GPM o...
💧How Cooling Towers Work, Crossflow vs Counterflow: • How Cooling Towers Wor...
REFRIGERATION and REFRIGERANTS
💧How Electronic Expansion Valves Work: • How Electronic Expansi...
💧Refrigeration Cycle: • Refrigeration Cycle 101
💧Refrigerant Piping Insulation: • Refrigerant Piping Ins...
💧New Refrigerants, Codes and Standards: • New Refrigerants Codes...
HVAC SYSTEMS
💧How a Variable Air Volume System Works: • How a Variable Air Vol...
💧Rooftop Packaged HVAC Units Explained: • Rooftop Packaged HVAC ...
💧How Heat Pumps Work: • How Heat Pumps Work Ai...
💧How a Condensing Boiler Works: • How a Condensing Boile...
ESTIMATING
💧HVAC Piping Unit Pricing: • HVAC Piping Unit Pricing
💧HVAC Equipment Cost Database: • HVAC Equipment Cost Da...
💧MEP Estimating Spreadsheet: • HVAC and Plumbing Cons...
💧Construction Labor Rates with Burden: • How to Figure Construc...
HYDRONICS and PIPING
💧How to Read Pump Chart and Select Pump: • How to Read Pump Chart...
BUSINESS - CONSTRUCTION & CONTRACTING
💧Bid Bonds and Performance Bonds: • Construction Bid Bond ...
💧Top 3 Things to Know Before Bidding Commercial Projects: • Top 3 Things to Know B...
💧Top 12 Construction Bidding Websites: • Top 12 Construction Bi...
CONSTRUCTION BASICS
💧General Layout of Construction Drawings: • General Layout of Cons...
💧How to Read Specifications: • How to Read Constructi...
ELECTRICAL and CONTROLS
⚡How Variable Frequency Drives Work in HVAC Systems: • How Variable Frequency...
⚡How a Power Factor Works: • How a Power Factor Works
⚡Ohms Law: • Ohm's Law
⚡3Phase Electricity - How it Works: • 3 Phase Electricity Ho...
VARIABLE REFRIGERANT FLOW
💧VRF Videos: / @vrfwizard
#MEPAcademy #HVAC #Engineering
2 окт 2024
