Cool-Heat Set Points - Friedrich KUHL R-410A Service Manual

COOL-HEAT SET POINTS

The air conditioner control system is designed to control different product configurations
with a select set of features. Some models just cool, some cool and heat with electric
heat, and others cool and heat with a heat pump and/or electric heat.
The system set points are mapped to the internal controls as shown below.
22
1.5
Deadband
System Set Point Mapping Figure
There are 8 stored & variable set points in the system:
1 - ASPC: Auto Set Point Cool
2 - ASPH: Auto Set Point Heat
3 - CSP: Cool Only Set Point
4 - HSP: Heat Only Set Point
5 - SASPC: Scheduler Auto Set Point Cool
6 - SASPH: Scheduler Auto Set Point Heat
7 - SSPC: Scheduler Set Point Cool Only
8 - SSPH: Scheduler Set Point Heat Only
Control
1.5