Lennox PRODIGY2.0 User Manual

64
Parameter 213 (DACH RAT RS PRP BND)
Reset Set point Approx.105.0°F (at 75.0°F
RAT)
DACH Set point
110°F
100.0°F
70.0°F
80.0°F
Return Air Temp.
Example 10.0°F
Example
10.0°F
Parameter 211 (DACH RAT RS ADJ BND)
Parameter 212 (DACH RAT RS ADJ SP)
Figure 18. Return Air Reset Example
To use example values, set the following parameters:
 Parameter 211 – Set to 10.0°F (this setting enables Discharge Air Control Heating Return Air Temperature
Adjustment Band).
 Parameter 212 – Set to 70.0°F (this setting enables Discharge Air Control Heating Return Air Reset Set Point).
 Parameter 213 – Set to 10.0°F (this setting enables Discharge Air Control Heating Return Air Temperature
Proportional Band).
14.2.3. Discharge Air Control Heating (DACH) Total Reset Limit
Parameter 214 has a default setting of 10°F and defines the total Discharge Air Control Heating set point reset limit. This total
limit is the sum of both return and outdoor Discharge Air Control Heating resets. This parameter limits total discharge air
control heating adjustment band and overrides the adjustment bands for Return Air Temperature and Outdoor Air
Temperature - parameter 212 and parameter 208 if necessary.

Lennox PRODIGY2.0 Specifications

General

Brand	Lennox
Model	PRODIGY2.0
Category	Controller
Language	English