### Sizing geothermal heat pump system | Ground Loop Space in

c 1. cold side of heat exchanger 2. core of the heat exchanger D diagonal e entry to heat exchanger core f 1. fouling 2. fin 3. fluid ff free-flow fr frontal h hot side of heat exchanger i 1. inlet 2. inside L longitudinal lm logarithmic mean m 1. mass 2. mean 3. modified

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### Boilers - Heaters - The Home Depot

Jun 18, 2008 · The gas jets play onto a heat exchanger connected to a pipe carrying cold water. The heat exchanger takes the heat energy from the gas jets and heats the water to something like 60°C (140°F). Photo: The gas jets inside a boiler fire up to heat the water. Natural gas burns blue when it has the right amount of oxygen.

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### What do you understand by a 2-ton boiler? - Quora

Estimated Cooling Load (Tons): .25 to .35 tons per 100 square feet of total building area. Estimated Heating Load (MBH): 1.5 to 2.5 MBH per 100 square feet of total building area. Estimated CFM: 75 to 125 cfm per 100 square feet of total building area. Chilled Water GPM: 2.4 gpm per ton of cooling.

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### Heat Pump Sizing Guide

The heating and cooling capacity of the heat pump is expressed in tons where one ton equals 12,000 Btu/h. 2 ton - 1000 sq. ft; 3 ton - 1500 sq. ft; 4 ton - 2000 sq. ft; 5 ton - 2500 sq. ft; 6 ton - 3000 sq. ft; Depends on the region, the supplemental heating might be needed (usually when the balance point is below 30 F). For example, for the mild climates use the 5 kW heating elements for the heat pump of …

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### how to calculate heating surface area of boiler – Fire

What do you understand by a 2-ton boiler? - Quora

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### Sizing Calculator - Carlson Heat Exchanger

This calculator will help determine which exchanger has enough heat transfer capacity for your system. Usage: When BTU requirement is known (most applications): - enter the BTU requirement - Temp In, Temp Out, and GPM are shaded for Hot and Cold - enter two of the three shaded portions for Hot - enter two of the three shaded portions for Cold

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### Heat Exchanger Calculations and Design with Excel

Capable of Heating, Cooling and producing Hot Water Capacity measured in tons One ton of capacity = 12,000 BTU per hour (Cooling or Heating) Typical new home is about 4 – 5 tons of heating capacity & 2 tons cooling Typical Classroom is about 2 – 3 tons of heating or cooling capacity What are Heat Pumps?

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