Heat Controller SMH 24 Heat Controller, Inc, Owner’S Manual, Sma/Smh, TEMPERATURE indicator

Models: SMA/SMH 24 SMA/SMH 12 SMH 24 SMH 18 SMA/SMH 18 SMA/SMH 09 SMH 09 SMH 12

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Heat Controller, Inc.	OWNER’S MANUAL	SMA/SMH

Displaysthe temperature settings when the air conditioner is operational.

Thisindicator	after power is on and illuminates when the unit is in operation. The operation in-
dicator lights	rapidly	times per second) when safety protection features come into operation.

Thisindicator illuminates when the TIMER is set ON/OFF.

Image 5

Contents

Version C Single Zone Ductless Mini-Split System A/C and Heat Pump SMA/SMH 09/12/18/24Safety Precautions Table of ContentsCare and Maintenance Troubleshooting TipsSMA/SMH Never do this Always do thisDEFROST indicator for cooling & heating models only AUTO indicatorSMA/SMH Heat Controller, Inc4 OPERATION /POWER indicator 3 TEMPERATURE indicator5 TIMER indicator Heat Controller, IncSee chart below for operating conditions Features and FunctionsLow Ambient Operation and Crank Case Heater Feature SMA/SMHAUTO operation Heat Controller, IncECONOMY/SLEEP operation DRY MODE/Dehumidifying operationTo set the horizontal air flow direction left-right Airflow Direction ControlSMA/SMH Heat Controller, Inc Typical Operational Occurrences1. Protection of the air conditioner. Compressor protection Anti-cold air heat pump models onlyHeat Controller, Inc SMA/SMH7. Condensation 8. Heating mode heat pump models onlyCleaning the Grille, Case and Remote Controller Care and MaintenanceCleaning the Air Filter Heat Controller, IncPage Symptoms Troubleshooting TipsHeat Controller, Inc OWNER’S MANUAL