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Features
& Benefits
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24 vac |
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Microprocessor-operated (Processor coordinates operation and diagnostic) |
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Easy remote sense (Electronic sensor, wired to control) |
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Select from Break-on-Rise or Make-on-Rise operation |
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Self-checking program (Control locks out on diagnostic failure) |
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Diagnostic/status LED's (LED's indicate power, call for heat, and lockout |
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Model
90224A
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1 Break-on-Rise contact
1 Electronic sensor
Lockout on diagnostic failure
Reset from lockout via power cycle
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Power
Input
(Black-Red Wire)
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24
vac, 1 VA |
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Contacts
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1 Break-on-Rise |
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Contact
Rating
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24 vac, 1 Amp
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Wires
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Quantity:
2
Contact In/Out: Black-red/Black-yellow |
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Adjustable
Operating Range
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Any
range between 50°F to 240°F |
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Fixed
Differential (Subtractive)
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Any
value from 5°F to 100°F |
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Operating
Temperature Limits
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+32°F
to +140°F |
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Storage
Temperature Limits
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-40°F
to +185°F |
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Wiring
Diagram Transformer Circuit
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Wiring Diagram Typical "T-T" Application |
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Agencies
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UL
& ULC Recognized Component (US &Canada) |
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Model
90224B
|
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Make-on-Rise contact
1 Electronic sensor
Lockout on diagnostic failure
Reset from lockout via power cycle |
|
Power
Input
(Black-Red Wire)
|
|
24
vac, 1 VA |
|
Contacts
|
|
1 Mreak-on-Rise |
|
Contact
Rating
|
|
24 vac, 1 Amps
|
|
Wires
|
|
Quantity: 2
Contact In/Out: Black-red/Black-yellow
|
|
Adjustable
Operating Limit Range
|
|
Any range between 50°F to 240°F |
|
Fixed
Differential (Subtractive)
|
|
Any
value from 5°F to 100°F |
|
Operating
Temperature Limits
|
|
+32°F
to +140°F |
|
Storage
Temperature Limits
|
|
-40°F
to +185°F |
Wiring Diagram Transformer Circuit |
|
|
Wiring Diagram Typical "T-T" Application |
|
|
|
Agencies
|
|
UL
& ULC Listed Component (US & Canada) |
