(HVAC) For a specific building with a specific user, we have calculated the heating load. if...

(HVAC)

For a specific building with a specific user, we have calculated the heating load.

if we use deferent heat provider such as hot water,gas heaters or radiators , would it be a change in calculated heating load?? in other words Is the calculation of heating load independent of the type of heating system?

Solutions

Expert Solution

samet mamat answered 1 year ago

Next > < Previous

Related Solutions

A building has a calculated cooling load of 10 tons, of which 2.5 tons is latent...

A building has a calculated cooling load of 10 tons, of which 2.5 tons is latent load. The space is to be maintained at 72 F db and 50 percent relative humidity. Ten percent by volume of the air supplied to the space is outdoor air at 100 F db and 50 percent relative humidity. The air supplied to the space cannot be less that 55 F db. Assume barometric pressure at sea level, and using the Psychrometric analysis software,...

How to start the operation of HVAC sizing of a building?

Heating, Ventilating and Air Conditioning (HVAC) Systems create and maintain the levels of comfort required by...

Heating, Ventilating and Air Conditioning (HVAC) Systems create and maintain the levels of comfort required by guests and employees. HVAC systems must be properly selected, operated and maintained if they are they are to provide an appropriate level of comfort. How do you think a hotel building stays cool?

The architectural and HVAC plans for the Uytengsu Building on campus are provided. The details of...

The architectural and HVAC plans for the Uytengsu Building on campus are provided. The details of the equipment installed are provided. From this information determine the estimated overall building heating and cooling requirements and compare to the "rule of thumb" information given in the first chapter. Briefly, write up your findings in a technical memorandum showing your calculations stating any assumptions. Upload your findings in a pdf.

Churchill HVAC Inc. buys and sells heating and air-conditioning units that are used in homes across...

Churchill HVAC Inc. buys and sells heating and air-conditioning units that are used in homes across Scarborough. The company follows IFRS. Unit selling prices range from $2,250 to $15,000. Churchill sells a heating system to Drake on November 15, 2019. The selling price for the heating system is usually $13,500. - Churchill will also install the heating system. The estimated fair value of the installation is $1,500. Churchill sold the heating system with installation to Drake for $14,250. The heating...

On January 2, 2019, Royal Class Air Conditioning and Heating sold and installed an HVAC system...

On January 2, 2019, Royal Class Air Conditioning and Heating sold and installed an HVAC system to Peak Co. for $2,750. The selling price is allocated as follows: (1) 90% for the HVAC unit and (2) 10% for an ongoing 4-year service contract for the HVAC unit. a. Determine each of the following related to this sale: 1. Identify the contract between the company and the customer. 2. Identify the performance obligations of Royal Class. 3. Determine the transaction price....

Design an HVAC system for an office building. All of the offices should be maintained at...

Design an HVAC system for an office building. All of the offices should be maintained at 72°F. Model a corner office, 6m by 6m and 2m high. Make the exterior walls glass and the interior walls are drywall at the ambient temperature. Model a cold winter day as -5°C with a 10 m/s wind and a hot summer day at 40°C with a 4 m/s wind. Model a person as a 37°C vertical cylinder with 1 m2 surface area 170...

Superior HVAC Inc. (hereinafter “Superior”) builds heating and air conditioning units and sells them wholesale to...

Superior HVAC Inc. (hereinafter “Superior”) builds heating and air conditioning units and sells them wholesale to construction contractors in Orange County California. It employs 40 employees with an average monthly payroll of $125,000. No employee earns more than $50,000 per year. Superior pays rent on their factory of $20,000 per month and utilities cost $3,000 per month. The COVID-19 has reduced sales by 75% but Superior has kept all employees on staff and is paying everyone for full time work...

A heat pump-bases HVAC system can remove heat from a building by (a) compressing the refrigerant...

A heat pump-bases HVAC system can remove heat from a building by (a) compressing the refrigerant to make it hotter than the outside air (b) compressing the refrigerant to make it cooler than the outside air (c) expanding the refrigerant to make it hotter than the outside air (d) blowing the heat out of the building using a fan

An air-conditioned zone is at 72°F and 40% relative humidity. The total heating load of the...

An air-conditioned zone is at 72°F and 40% relative humidity. The total heating load of the space is 300,000 Btu/hr, out of which 60,000 Btu/hr is latent heating load. To maintain an appropriate indoor air quality 1000 CFM of outdoor air at 30°F and 80% relative humidity is required. Determine: a) flow rate of supplied air at 25 °F above the zone temperature b) total heating unit load c) amount of water required for the humidifier Please show diagrams in...

Subjects