import type { HeatPumpInput, HeatPumpResult } from './types.js';
/**
 * Heat Pump COP Calculator
 *
 * @formula
 *   - COP = heatingCapacity / (compressorPower + auxiliaryPower)
 *   - COP_Carnot = T_sink / (T_sink − T_source)  (Kelvin)
 *   - Efficiency = COP / COP_Carnot × 100
 *
 * @reference EN 14511 — Air conditioners, liquid chilling packages and heat pumps
 */
export declare function heatPump(input: HeatPumpInput): HeatPumpResult;
//# sourceMappingURL=heatPump.d.ts.map