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Coil Bypass Factor problem.

Hi!! I am modeling a large building, this warning presented, please anyone could said me how fix it?

*** Beginning Plant Sizing Calculations * Warning * In calculating the design coil UA for Coil:Cooling:Water OS:COIL:COOLING:WATER 3 * ~~~ * the coil bypass factor is unrealistically large; * ~~~ * The initial design conditions are: Tair,in = 32.1967 * ~~~ * Wair,in = 1.759751E-002 * ~~~ * Twater,in = 7.2200 * ~~~ * Tair,out = 12.8000 * ~~~ * Wair,out = 8.500000E-003

Coil Bypass Factor problem.

Hi!! I am modeling a large building, this warning presented, please anyone could said me how fix it?

***

************* Beginning Plant Sizing Calculations
 * ** Warning * ** In calculating the design coil UA for Coil:Cooling:Water OS:COIL:COOLING:WATER 3
 *   ~~~   * **   ~~~   ** the coil bypass factor is unrealistically large;
 *   ~~~   * **   ~~~   ** The initial design conditions are: Tair,in = 32.1967
 *   ~~~   * **   ~~~   **                                    Wair,in = 1.759751E-002
 *   ~~~   * **   ~~~   **                                    Twater,in = 7.2200
 *   ~~~   * **   ~~~   **                                    Tair,out = 12.8000
 *   ~~~   * **   ~~~   **                                    Wair,out = 8.500000E-003

8.500000E-003