- Input
- A value entered into the calculator to be processed.
- Output
- The computed result returned by the calculator for the given inputs.
- Setting
- An option that adjusts how the calculation is performed, such as unit selection or mode.
- Radiant floor heating
- A key concept referenced by the Radiant Floor vs Forced Air: Compare 20-year NPV of radiant in-floor heating vs forced air HVAC. Radiant installation: $6–15/sq ft. Energy savings: 15–25% vs forced air. No ductwork maintenance, improved comfort, but higher install cost.
- Hydronic heating comparison
- A key concept referenced by the Radiant Floor vs Forced Air: Compare 20-year NPV of radiant in-floor heating vs forced air HVAC. Radiant installation: $6–15/sq ft. Energy savings: 15–25% vs forced air. No ductwork maintenance, improved comfort, but higher install cost.
- In-floor heating ROI
- A key concept referenced by the Radiant Floor vs Forced Air: Compare 20-year NPV of radiant in-floor heating vs forced air HVAC. Radiant installation: $6–15/sq ft. Energy savings: 15–25% vs forced air. No ductwork maintenance, improved comfort, but higher install cost.
- Forced air vs radiant
- A key concept referenced by the Radiant Floor vs Forced Air: Compare 20-year NPV of radiant in-floor heating vs forced air HVAC. Radiant installation: $6–15/sq ft. Energy savings: 15–25% vs forced air. No ductwork maintenance, improved comfort, but higher install cost.
- Heated floor cost
- A key concept referenced by the Radiant Floor vs Forced Air: Compare 20-year NPV of radiant in-floor heating vs forced air HVAC. Radiant installation: $6–15/sq ft. Energy savings: 15–25% vs forced air. No ductwork maintenance, improved comfort, but higher install cost.