HVAC Airflow & Load Calc
hvac-calc.x402tookit.com
Air velocity (FPM) and velocity pressure (in. wg) in a round or rectangular duct from CFM, or the CFM at a velocity.
- Category
- Service
- Networks
- BaseSolanaPolygonArbitrum
- Starting price
- $0.02
- Paid calls, 30 days
- 14
Paid endpoints
7 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
GET/air-changes Air changes per hour (ACH) from airflow and room volume, or the CFM needed for a target ACH. | $0.02 | Base | Coinbase CDP | 2 |
GET/duct-equivalent Equivalent round diameter of a rectangular duct (same friction), or the second side that matches a round duct. | $0.02 | Base | Coinbase CDP | 2 |
GET/duct-velocity Air velocity (FPM) and velocity pressure (in. wg) in a round or rectangular duct from CFM, or the CFM at a velocity. | $0.02 | Base | Coinbase CDP | 2 |
GET/efficiency-convert Convert EER, COP and kW per ton, and tons, BTU/h and kW of cooling capacity. | $0.02 | Base | Coinbase CDP | 2 |
GET/fan-laws Fan affinity laws: new airflow, pressure and power after a speed change (flow ~ N, pressure ~ N^2, power ~ N^3). | $0.02 | Base | Coinbase CDP | 2 |
GET/mixed-air Mixed-air temperature of two airstreams (return plus outside air) and the outside-air fraction. | $0.02 | Base | Coinbase CDP | 2 |
GET/sensible-heat Sensible heat from airflow and temperature difference (1.08 x CFM x dT), or the CFM needed for a heat load. | $0.02 | Base | Coinbase CDP | 2 |
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