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Accustat OT
Series Single Pole-Weather Resistant
Description:
ACCUSTAT® OT-series of temperature controls are designed to withstand harsh
environments. Controls are water tight. They are ideal for the
outdoors. Typical applications are compressor lockout, freeze-up
protection, alarm sensing, etc.
Application:
Outside air sensing
for boilers, damper controls, exhaust fan control, freezer protection for
compressors, emergency heat lock out for heat pumps, etc.
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Specifications: |
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Voltage |
18-26 VAC |
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Sensing |
Preset temperature setting to be
specified |
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Rating |
1.2 amps |
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Differential |
Approx. 2°F depending on air
flow |
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Case |
Plastic, black |
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Stem |
Aluminum anodized, sensing area |
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Dimensions |
4.2" long |
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Stem Length |
3" |
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Wire Length |
6" |
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Model Information: |
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Model |
Description |
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OT-11 |
Activates on temperature fall |
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Engineering Specifications: |
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Shall be low voltage
thermostats with preset mercury sensor. Electrical rating shall be 1.0
amp max @ 24-30 VAC. Sensor shall be hermetically sealed and activated
by mercury column contacting internal platinum electrodes. Operation
shall be either closed on rise, or closed on fall, as specified. |
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Warranty: |
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PSG Controls carry a "limited 1
year warranty" against defects in workmanship and materials (contact PSG for
full warranty policy). |
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