Horsepower Formula:
From: | To: |
Definition: This calculator converts BTU/h (British Thermal Units per hour) to horsepower (HP) for air conditioning systems.
Purpose: It helps HVAC professionals and technicians determine the horsepower equivalent of air conditioner cooling capacity.
The calculator uses the formula:
Where:
Explanation: The conversion factor 2545 represents the number of BTU/h equivalent to 1 horsepower.
Details: Understanding the horsepower equivalent helps in sizing components, comparing systems, and ensuring proper power requirements.
Tips: Enter the air conditioner's cooling capacity in BTU/h. The value must be > 0.
Q1: Why 2545 as the conversion factor?
A: 1 horsepower is equal to 2545 BTU/h, based on the mechanical equivalent of heat.
Q2: Is this for all air conditioning systems?
A: Yes, this conversion applies to all types of air conditioning systems.
Q3: How do I find my AC's BTU rating?
A: Check the manufacturer's specifications or nameplate on the unit.
Q4: What's a typical BTU rating for residential AC?
A: Residential units typically range from 5,000 BTU (0.2 HP) to 36,000 BTU (1.4 HP) or more.
Q5: Does this include efficiency factors?
A: No, this is a direct conversion. Actual system performance depends on SEER ratings and other factors.