Air Terminal Units
Datasheet constraints: every range, checkbox and listbox field now states its direction
Showing changes from Rev 8
to Rev 9
in Air Terminal Units.
---
title: Air Terminal Units
…121 unchanged lines
- "Shop drawings with clearances and field connections"
- "Nationally Recognized Testing Laboratory listing evidence"
+constraint: all_of
```
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- "Controller parameter file in native format"
- "Warranty documentation"
+constraint: all_of
```
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setpoints: [4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 20, 24]
default: deferred
+constraint: exact
```
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step: 5
default: deferred
+constraint: exact
```
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step: 5
default: deferred
+constraint: exact
```
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step: 5
default: deferred
+constraint: exact
```
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step: 0.05
default: deferred
+constraint: exact
```
### The maximum casing pressure drop at the primary maximum airflow shall be as indicated in the datasheet.
```datasheet
−label: Maximum Casing Pressure Drop at Primary Maximum Airflow
+label: Casing Pressure Drop at Primary Maximum Airflow
type: range
unit: in. w.g.
min: 0.05
max: 1
setpoints: [0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.75, 1]
+constraint: max
```
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```datasheet
−label: Maximum Casing Air Leakage at 1 in. w.g.
+label: Casing Air Leakage at 1 in. w.g.
type: range
unit: '%'
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setpoints: [0.5, 1, 2, 3, 5]
default: 2
+constraint: max
```
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setpoints: [0.5, 1, 1.5, 2]
default: 0.5
+constraint: min
```
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```datasheet
−label: Maximum Damper Close-Off Leakage at 3 in. w.g.
+label: Damper Close-Off Leakage at 3 in. w.g.
type: range
unit: '%'
…2 unchanged lines
setpoints: [0.5, 1, 2, 3, 5]
default: 2
+constraint: max
```
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setpoints: [15, 30, 45, 60, 90, 120, 180, 300]
default: 90
+constraint: exact
```
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```datasheet
−label: Maximum Primary Airflow Measurement Error
+label: Primary Airflow Measurement Error
type: range
unit: '%'
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setpoints: [1, 2, 3, 5, 10, 15]
default: 5
+constraint: max
```
…7 unchanged lines
```datasheet
−label: Minimum Straight Duct Upstream of the Inlet
+label: Straight Duct Upstream of the Inlet
type: range
unit: inlet diameters
min: 0
max: 5
setpoints: [0, 1, 1.5, 2, 3, 5]
+constraint: min
```
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step: 0.5
default: deferred
+constraint: min
```
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setpoints: [1, 2, 3, 4]
default: deferred
+constraint: exact
```
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step: 1
default: deferred
+constraint: exact
```
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step: 1
default: deferred
+constraint: exact
```
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setpoints: [100, 150, 200, 250, 300, 400]
default: 300
+constraint: min
```
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step: 1
default: deferred
+constraint: exact
```
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step: 0.1
default: deferred
+constraint: exact
```
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setpoints: [1, 2, 3, 4]
default: deferred
+constraint: exact
```
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setpoints: [120, 208, 240, 277, 480, 600]
default: deferred
+constraint: exact
```
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- "Door interlock disconnect switch"
- "Magnetic contactor for each stage"
+constraint: all_of
```
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setpoints: [0.03, 0.05, 0.083, 0.125, 0.167, 0.25, 0.333, 0.5, 0.75, 1, 1.5, 2]
default: deferred
+constraint: exact
```
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setpoints: [115, 208, 230, 277, 460, 480]
default: deferred
+constraint: exact
```
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step: 5
default: deferred
+constraint: exact
```
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```datasheet
−label: Maximum Radiated Sound Level in the Occupied Space
+label: Radiated Sound Level in the Occupied Space
type: range
unit: NC
min: 15
max: 55
setpoints: [15, 20, 25, 30, 35, 40, 45, 50, 55]
+constraint: max
```
### The maximum discharge sound level in the occupied space attributable to the terminal unit shall be as indicated in the datasheet.
```datasheet
−label: Maximum Discharge Sound Level in the Occupied Space
+label: Discharge Sound Level in the Occupied Space
type: range
unit: NC
min: 15
max: 55
setpoints: [15, 20, 25, 30, 35, 40, 45, 50, 55]
+constraint: max
```
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- "Zone temperature sensor input"
- "Discharge air temperature sensor input"
+constraint: all_of
```
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default:
- "Dry-bulb temperature"
+constraint: all_of
```
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setpoints: [0, 1, 2, 3, 4, 5, 10]
default: 2
+constraint: exact
```
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- "Zone sensor connected and reporting a plausible temperature"
- "Access panels closed and ceiling complete"
+constraint: all_of
```
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setpoints: [2, 5, 10, 15, 20]
default: 10
+constraint: max
```
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setpoints: [1, 2, 3, 5]
default: 1
+constraint: min
```
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setpoints: [1, 2, 3, 5, 7, 10]
default: 5
+constraint: min
```
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setpoints: [1, 2, 3, 5, 10]
default: 1
+constraint: min
```
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- "One terminal unit controller for each controller model"
- "Zone temperature sensors equal to five percent of the installed quantity"
+constraint: all_of
```
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## The operation and maintenance manual shall include a spare parts inventory listing the manufacturer part number and reorder information for every component of the units furnished, so that additional spares can be procured over the service life of the installation.