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The Honeywell HP972B1005 functions as a pneumatic proportioning humidistat module. This device operates with a reverse action type and is customizable for 1-pipe or 2-pipe systems, ensuring balanced humidity control across applications.
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| Manufacturer | Honeywell |
|---|---|
| Product Type | Pneumatic Proportioning Humidistat Module |
| Product Line | Other |
| Part Number | HP972B1005 |
| Action Type | Reverse Acting |
| Piping Compatibility | 1-Pipe or 2-Pipe |
| Supply Air Pressure | 13 to 21 psi |
| Safe Pressure | 25 psi |
| Mounting Type | Vertical/Horizontal Wall Mounting |
| Sensing Element | Nylon assembly with spring |
| Min. Operating Temperature | 7 °C |
| Max. Operating Temperature | 52 °C |
| Min. Storage Temperature | -34 °C |
| Max. Storage Temperature | 66 °C |
| Min. Relative Humidity | 15% (Non-Condensing) |
| Max. Relative Humidity | 75% (Non-Condensing) |
The HP972B1005 unit from Honeywell serves as a pneumatic proportioning humidistat module that is essential for regulating moisture levels within HVAC systems. Dependent on a reverse acting mechanism, this module is suitable for either 1-pipe or 2-pipe piping configurations, making it adaptable for various installation scenarios.
This humidistat module is constructed to enable wall mounting in both vertical and horizontal orientations, providing flexibility in installation options. It requires a supply air pressure ranging from 13 to 21 psi, while ensuring safe operational conditions up to 25 psi. The sensing function is facilitated by a nylon assembly coupled with a spring, designed to respond to fluctuations in humidity levels. In terms of temperature management, the device can operate efficiently within a range of 7 °C to 52 °C, and it is reliable in storage at temperatures between -34 °C and 66 °C.
For relative humidity management, the HP972B1005 humidistat module is effective between a minimum of 15% and a maximum of 75% without the risk of condensation. This wide range enhances its usability in various environmental conditions and applications.