Highperformancehvac.com

HVAC Indoor Air Quality and Pollution

WebHVAC Indoor Air Quality - CO2 – humans and pets naturally produce CO2. ASHRAE sets the limitations of CO2 in the air at 1000 PPM. If the CO2 level exceeds this amount, then …

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URL: https://highperformancehvac.com/hvac-indoor-air-quality-pollution/

Home Humidity Control Why Its Important for Comfort & Health

WebHome Humidity Control | Why Its Important for Comfort & Health. When you heat the air in your home using a furnace, boiler, or heat pump this air expands and becomes drier. It is …

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Common Air Handler Problems & Maintenance Schedules

WebCommon Air Handler Problems - Everyone loves to be comfortable, so when there is a problem with the HVAC system, we can become very uncomfortable. The air …

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Effects of a Clogged HVAC Air Filter

WebThe effects of a clogged HVAC air filter in your air conditioner or heat pump can cause failure of the system operation that will result in a call for an air conditioner …

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HVAC Indoor Air Quality Solutions Heating and Cooling …

WebFilters in a Large Commercial Unit. HVAC Indoor Air Quality Solutions - There are many different types of HVAC air filters. The most common type of HVAC air filters is the …

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Home Humidity Problems Maintaining Proper Humidity

WebMaintaining the proper humidity levels in the home is important not only for health but also for the wood products in the home. This includes doors and windows. …

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Duct Detectors Smoke Detection NFPA 90A Code …

WebDuct Detectors Smoke Detection NFPA 90A Code Requirements. In air supply systems with a capacity greater than 2000 CFM’s downstream of the air filters …

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Air Conditioner Condensation Problems – Condensate Drain Plugged

WebAir Conditioner Condensation Problems - It is important for air conditioning preventive maintenance to be performed on your system to avoid problems. …

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OSHA Safety Rules and HVAC Job & Work Safety

WebThe basics of OSHA and EM-385 include but are not limited to: Hazardous Materials - applicable to HVAC technicians as hazardous materials include compressed gases and …

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The History of Construction Safety

WebThe 1910s - The History of Construction Safety. A compensation law for workers was passed by New York in 1910, following European examples. Rather than injured workers …

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R-134A Refrigerant Pressure Temperature Chart [PT Table]

WebThis table represents a pressure temperature chart for R134A. R-134A is a refrigerant frequently used in automobile air conditioning. Additionally, for larger chilled water …

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Refrigerant Pump-Down Method HVAC Refrigeration

WebThe Refrigerant Pump-Down Method. Yes, this is in fact, true and it’s called the refrigerant pump-down method. Whenever a new condensing unit is purchased it is pre-charged at …

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How to Wire a Thermostat [Wiring Installation Instructions Guide]

WebA pair of needle-nose pliers. A utility knife or wire strippers (for small wire) Plastic wall anchors (sometimes provided with the thermostat) good for drywall. A drill with a bit to …

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How VAV Boxes Work [HVAC Commercial Zoning]

WebThermostat and Controls. A Variable Air Volume (VAV) box, is a part of an HVAC system in commercial buildings. A VAV box is integral to the ductwork connecting primary ductwork …

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Chilled Water System Basics [HVAC Commercial Cooling]

WebIt is used as a refrigerant to remove heat from the building. The chilled water circulates through a chilled water loop and through coils located in air handlers. Chilled water …

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Building Automation Systems HVAC Control DDC

WebA building automation system (BAS) is the centralized automatic digital control of a building’s HVAC, lighting, security, and other systems through a BAS or building management …

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Thermostat Wiring Diagrams [Wire Installation] Guide

WebAir Conditioner Thermostat Wiring Details and Color Code. R Terminal is Connected to the Red Wire or R Wire - this is 24-volt power for the thermostat and controlled devices. …

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Refrigerant R-410A Pressure Temperature Chart [PT Table]

WebRefrigerant R-410A Pressure Temperature Chart - This R410A PT Chart will help you when charging a system that utilizes R-410A. Furthermore, R410A is an HFC and is commonly …

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Amana Gas Furnace Reviews Consumer Ratings

WebAmana Gas Furnace Reviews - Amana Gas Furnaces are manufactured by Goodman. However, Amana maintains its line of gas furnaces. Their gas furnaces range …

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Crown Boiler Reviews Consumer Ratings Opinions

WebTable of Contents. Crown Boiler Reviews - Crown boilers produce boilers with efficiency ranges from 80% AFUE to 95% AFUE. Crown boilers names all their boilers …

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