Survey for HVAC experts

Name
First Last
Which of these products do you keep in stock?
- Johnson Controls: P66AAB/P66AAD
- Hoffman: 800, 800A, 800AA, 814-50, 816-10
- ACT: FM2000
- Ranco: E31Series
- ICM325H, ICM325HNV, ICM326HN, ICM327HN, ICM333
Typically, where do you find head pressure controls? What comes first, commercial or residential installation?
- Commercial
- Residential
- They weigh equally
- Other
Is there a specific feature you like or you wish head pressure controls has? If so, what new feature would you like to see?

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