EWC Controls logo
Ph: 1-800-446-3110

Fx: 1-732-446-5362
EWC Controls, Inc.
385 Highway 33
Englishtown, NJ 07726
How to Choose a Control Panel
1. Select the type of Heating & Air Conditioning System to be Zoned.
1 Stage Heat, 1 Stage Cool
2 Stage Heat, 1 Stage Cool
2 Stage Heat, 2 Stage Cool
3 Stage Heat, 2 Stage Cool
4 Stage Heat, 2 Stage Cool
2. Select the control feature for equipment changeover between heating & cooling.
Automatic
Automatic
Manual
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
3. Select the number of zones that will be created.
2-3 Zones
4-22 Zones
2-6 Zones
3-7 Zones
4-22 Zones
2-3 Zones
4-22 Zones
3-7 Zones
4-22 Zones
4-22 Zones
4. Select the control feature that will control staging.
N/A
N/A
N/A
T-stat and/or Timer/OAS
T-stat and/or Timer/OAS
T-stat and/or Timer
T-stat and/or Timer/OAS
T-stat and/or Timer/OAS
T-stat and/or Timer/OAS
T-stat and/or Timer/OAS