V12.21
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OPERATING INSTRUCTIONS
The humidifier is controlled by the remote humidistat located in the cellar. The only function enabled on the
controller is humidity. The humidistat displays temperature in addition to relative humidity; however the cooling
unit temperature control is managed by the primary temperature controller. The humidistat controller will have no
effect on the air handler temperature settings for the cellar.
The humidistat has a factory set point of 55%RH, adjustable in 5% increments using the "Up" or "Down" arrows.
The maximum humidity set point is 70%RH. Settings above 70% are not recommended, because mildew will grow
on the bottle labels and walls of the cellar. A range of 50-60% humidity is ideal for the cellar and optimal operation
of the handler. Humidity above 60% will negatively affect the performance of the handler because the increased
humidity on the evaporator coil will cause it to work harder.
50
%
Summary of Contents for AH12S Series
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Page 9: ...V12 21 9 Evaporator Cut Sheet Evaporator Piping Connections...
Page 10: ...V12 21 10 Evaporator Wiring Diagram AH12 24Sx...
Page 11: ...V12 21 11 Condensing Unit Cut Sheet DIMENSIONS IN INCHES...
Page 12: ...V12 21 12 Condensing Unit Wiring Diagram AH12 24Sx...