In this video we’ll learn the top 6 Control Strategies for reducing energy consumption. These are control strategies to reduce cost and save energy. The control strategies are programmed into the sequence of operation for the control of HVAC and Air Conditioning systems.
We’ll learn about using trim and respond (T&R) setpoint reset logic for controlling chillers and air handlers. The energy savings from these strategies vary by geographical area and building types.
Chapters
00:00:00 Introduction
00:36:15 #6 Supply Air Temperature Reset
03:03:09 #5 Demand Controlled Ventilation
05:18:26 #4 Optimal Start
07:45:15 #3 Shorten HVAC Schedule
08:54:09 #2 Minimum VAV Box Damper Flow Reductions
10:20:02 #1 Wider Deadbands and Night Setback
ESTIMATING SPREADSHEETS
✅ #1 HVAC & Plumbing Estimating Spreadsheet: https://mepacademy.gumroad.com/l/AgJDH
✅ HVAC Estimating Spreadsheet: https://mepacademy.gumroad.com/l/fhxei
✅ Plumbing Estimating Spreadsheet: https://mepacademy.gumroad.com/l/bcdah
✅ Residential Estimating Spreadsheet: https://mepacademy.gumroad.com/l/tdwbh
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---------IMPORTANT VIDEOS TO WATCH----------
HVAC ENGINEERING and CALCULATIONS
💧How to Calculate Motor Break Horsepower: https://youtu.be/3n9dlmmq4c8
💧Fan Laws, Calculate CFM, SP, RPM, HP: https://youtu.be/txnANkfsg6M
💧How to Calculate Static Pressure and CFM: https://youtu.be/6u5CksPM7Yg
💧Condensate Piping Design and Sizing: https://youtu.be/utA5X9MujXg
💧How do you define a BTU or Tons of AC: https://youtu.be/bsGfxwyUo3c
💧Sensible Heat Transfer Equation for Water: https://youtu.be/JVN9E8jdw8o
💧Sensible Heat Transfer Equation for Air: https://youtu.be/ae2_OTU87jA
💧Sensible and Latent Heat Transfer Formula for Air: https://youtu.be/iME-1I9G4Qw
CHILLERS and COOLING TOWERS
💧How Chillers Work, Air-Cooled & Water-Cooled: https://youtu.be/q-Oooe0G7_c
💧Chiller IPLV Calculation: https://youtu.be/tmOrj3FuSd8
💧Calculate Total BTU of Chiller or Coil: https://youtu.be/8nbyB964-ZY
💧Calculate GPM or TDH of Chiller or Coil: https://youtu.be/h78x7tISOWY
💧How Cooling Towers Work, Crossflow vs Counterflow: https://youtu.be/0I46O8Cnbk4
REFRIGERATION and REFRIGERANTS
💧How Electronic Expansion Valves Work: https://youtu.be/3u_m8LRa3tk
💧Refrigeration Cycle: https://youtu.be/IGqhWn0ZlfU
💧Refrigerant Piping Insulation: https://youtu.be/jadspqwvMmQ
💧New Refrigerants, Codes and Standards: https://youtu.be/ilP72QrVx1g
HVAC SYSTEMS
💧How a Variable Air Volume System Works: https://youtu.be/jXV3i9_QOhQ
💧Rooftop Packaged HVAC Units Explained: https://youtu.be/0XDOoybvXj0
💧How Heat Pumps Work: https://youtu.be/DT-5zYRA4No
💧How a Condensing Boiler Works: https://youtu.be/oRr3q3IraRU
ESTIMATING
💧HVAC Piping Unit Pricing: https://youtu.be/CcXD12JC7jw
💧HVAC Equipment Cost Database: https://youtu.be/Jgwy1mOI2j8
💧MEP Estimating Spreadsheet: https://youtu.be/wwNHuyL82Yc
💧Construction Labor Rates with Burden: https://youtu.be/z0LJperrgjk
HYDRONICS and PIPING
💧How to Read Pump Chart and Select Pump: https://youtu.be/paziP4GdYio
BUSINESS – CONSTRUCTION & CONTRACTING
💧Bid Bonds and Performance Bonds: https://youtu.be/fS9wSvUR1Cc
💧Top 3 Things to Know Before Bidding Commercial Projects: https://youtu.be/qH6hFhEqOMo
💧Top 12 Construction Bidding Websites: https://youtu.be/gM8EmySK-O4
CONSTRUCTION BASICS
💧General Layout of Construction Drawings: https://youtu.be/YVGO6cLqKGQ
💧How to Read Specifications: https://youtu.be/J1qnbg8jdm8
ELECTRICAL and CONTROLS
⚡How Variable Frequency Drives Work in HVAC Systems: https://youtu.be/DymWILTmSNc
⚡How a Power Factor Works: https://youtu.be/6LZk9YT-GkQ
⚡Ohms Law: https://youtu.be/uprC1xHwgaU
⚡3Phase Electricity – How it Works: https://youtu.be/SG9RzXrjYnQ
VARIABLE REFRIGERANT FLOW
💧VRF Videos: https://www.youtube.com/channel/UCf3f-NvZi5d58j0bMiMPteA
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