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Ideal Humidity System
®
Technology with FK/FV Fan Coils
Standard Dehumidification: When there is a call for cooling and a call for
dehumidification, the fan coil delivers airflow which is approximately 80% of the nominal
cooling airflow to increase the latent capacity of the system.
Super Dehumidification: When there is no call for cooling but a call for
dehumidification, airflow is reduced to 50% of the cooling airflow set up and the unit is
automatically set to overcool up to 3
o
F.
The blower delay needs to be set to zero off delay to prevent re-evaporation of the
water on the coil. It is advisable to always set the off delay to zero and allow the
thermostat to control the off delay.
Set up Ideal Humidity System
®
Technology on an FK/FV fan coil:
1) ACC+ should be connected to the DH terminal
2) Remove jumper on easy-select board.
a. Remove J1 jumper to allow for standard dehumidification control.
b. Remove J1 and J2 for applications where two stages of heating are
configured on the thermostat (W1 and W2).
3) Set the blower delay to 0/0. This turns blower off immediately at the end of each
cooling cycle to prevent re-evaporation of water on the coil.
Summary of Contents for TP-WEM01
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