Do you have a question about the McQuay OM 813 and is the answer not in the manual?
Lists sensors (e.g., ICS, IAS, OAS) and outputs (e.g., Compressor, Fan, Valve) for the control.
Details the touch pad buttons, LED indicators, and 2-digit display for control interaction.
Explains control functions like memory backup, on/off triggering, modes, and fan operation.
Protects against freezing by stopping compressor/fan when indoor coil reaches 30F.
Activates when room temp drops below 41F, opening hydronic valve and running fan.
Locks out compressor/fan when outdoor air is below 40F, indicated by 'LA'.
| Brand | McQuay |
|---|---|
| Model | OM 813 |
| Category | Air Conditioner |
| Language | English |











