Carrier TP-PRH-A, TP-NRH-A Humidity Control Features, Humidification Selections

Page 48

When changing Vacation settings, the soft keys are used to choose the selection to be adjusted and the UP/DOWN buttons are used to change the setting. Humidify setting may only be changed when heat mode is selected and Dehumidify setting may only be changed when cool mode is selected.

Humidity Control Features

The various humidity control features of the Thermidistat Control are explained below. They are grouped into 2 sections, humidification and dehumidification. Instructions on how to select each feature are given at the end of each section.

Humidification

The Thermidistat Control directly connects to a standard 24VAC humidifier to control humidification in the home. A humidify setpoint between 10 and 44% in 2% increments relative humidity is selected by the homeowner, or all humidification can be turned off. When humidity in home drops below setpoint, humidifier will be turned on to raise humidity level. Humidification can only occur while in heating mode. See Table 2 for reference.

Table 2 – Humidification Selections

	SELECTION	FAN DISPLAY	HUMIDIFY SETPOINT
	SELECTION	FAN DISPLAY	DISPLAY
			DISPLAY

	Normal Humidify	Blank	10-44

	Auto Humidify	AUTO	1

	Humidify Off	Blank	OF (Off)

1.Humidify

In normal humidify, humidifier will be on if there is humidity demand and any heating equipment is on. This will include furnace, heat pump, or auxiliary heat.

48

Image 48

Contents Programmable Control Designed and AssembledUSA Table of Contents Safety ConsiderationsIntroduction Installation Considerations PowerModels Humidify Equipment and ConnectionsOutdoor Temperature Sensor TSTATCCSEN01−B Dehumidify Equipment and ConnectionsRemote Indoor Temperature Sensor Two−Piece Thermidistat Control ConfigurationWiring Installation − TP−PRH−A Carton Contents− TP−NRH−A Carton Contents Thermidistat Control LocationInstall Thermidistat Control Unit Damage Hazard Two−Piece Installation Environmental Hazard− Press Tabs to Remove Backplate − Backplate Mounting − Control Module Wiring Guide − Secure Wires to Terminal Strip − Attach Display to Backplate − Equipment Control Module on Equipment − Standoff − Cover on Equipment Control Module Single−Piece Installation − Equipment Control Module − Reattach Display Module Set Thermidistat Control Configuration Page To Enter Configuration Mode Configuration Options -Selection Option 02 Clean Filter TimerOption 01 Equipment Type Option 03 Fahrenheit/Centigrade Option 04 Fan G On With W/W1Option 08 Auxiliary Heat Lockout Temperature Option 06 Cooling Lockout Below 55F/13COption 07 Zoning Option 10 Reversing Valve Option 11 Deadband Setting Between Heat & Cool Option 12 Smart RecoveryOption 13 Room Air Temperature Offset Adjust Option 14 Humidity Display Offset AdjustOption 16 Maximum Cycles Per Hour Option 17 Time Between Equipment StagesOption 18 Backlight Configuration Option 19 Dry Contact Configuration programmable models onlyOption 20 Outdoor Air Temperature Offset Adjustment Option 21 Keypad Lockout programmable models onlyOption 21 Keypad Lockout non−programmable models only Page Option 26 Minimum Cooling Setpoint Option 27 Maximum Heating Setpoint Option 28 UV Light ReminderOption 29 Humidifier Pad Reminder Option 30 Programmable Fan programmable models only Option 33 Single or Two−Piece Installation Option 34 − Hybrid Heat Furnace Latch Option 40 Humidify FanOption 41 Variable Speed Blower Option 42 Variable Speed Super Dehumidification Option 43 Intelligent Heat StagingOption 44 Super Comfort Heat Option 99 Reset to Factory Defaults System START−UP and Checkout Final Settings Energy Star Default SchedulePage Humidity Control Features HumidificationHumidification Selections To Select Humidification programmable To Select Humidification non−programmableAdditional Humidify Comments Dehumidification − Auto Humidity Additional Dehumidify Comments Vacation programmable models only Dehumidify Output and Equipment ConnectionsVacation Setpoints Default Values Vacation SetpointsVacation Humidification Vacation DehumidificationTimers Cycle TimerTen−Minute Staging Timer Operational InformationDefrost Three−Minute Minimum on TimeEquipment On Indicators Heat/Cool Setpoints Desired TemperatureHumidify and Dehumidify Indicators Emergency Heat ModeProgrammable Fan programmable models only Dry ContactTemperature Offset After Power Cycle RelaysTroubleshooting Error CodesPage Equipment Configuration Outputs − Equipment Configuration Outputs Wiring Diagrams − Display to Equipment Control Module Connection− FV/FK Fan Coil with 2−Stage Heat Pump − Typical Fan Coil with Heat Pump HUM − FV/FK Fan Coil w/2−Stage Air Conditioner − Typical Fan Coil with Air Conditioner A09169 − FV/FK Fan Coil with 1−Stage Heat Pump − Typical Fan Coil Heating Only HUM − FV/FK Fan Coil with 1−Stage Air Conditioner − Typical Fan Coil Cooling Only A09121 − Single−Stage Furnace with Heat Pump Hybrid Heat COM − Single−Stage Furnace with Single−Speed Air Conditioner A09125 − Single−Stage Furnace Heating Only A09127 − Single−stage Furnace with Air Conditioner and Split Power Thermidistat Control Configuration Record Mode SettingsConfiguration Options Configuration Options Option Fan Humidity Variable Speed Blower Catalog No TP-PRH-4SI