Features & Benefits
Multiple Sensor Option (2 or32) (Using individual and/or
dual sensor assemblies)
Sensor Averaging (Average operating limit,
high limit or both)
Easy Remote Sense (Electronic sensors, wired to
control)
Smart Manual Reset (Manual reset only if operating limit
doesn’t open)
Serviceman reset protection (Latch-up after three
consecutive lockouts) Latch-up mode shuts down the control after three
consecutive lockouts and requires a special procedure to reset. This ensures the
owner will call in a licensed technician to troubleshoot and correct burner
problems.
Power-independent Lockout (Power cycling won’t reset from
lockout or latch-up)
Diagnostic LED’s (Power, Call for Heat,
Lockout/latch-up)
SMC Technology (Safety Monitoring Circuit) Provides two
limit relays. Carlin’s Safety Monitoring Circuit monitors the contacts for both
relays. Lockout occures if a limit relay contact is found closed when it should
be open.)
Model 90100A
Dual Limit Temperature
ControlOperating and high limit action Smart manual reset on high limit
2 sensors (electronically averaged) 1 contact – operating limit 1 contact – high
limit
Power Input (Red/White Wire)
120 vac, 11 VA
Contacts
2 Independent
Contact Rating
Full Load: 120 vac, 10
AmpsLocked Rotor: 120 vac, 60 Amps
Wires
Quantity: 6120 vac
Hot/Neutral: Red-white/white Operating Limit In/Out:
Black-green/black High limit In/Out: Black-red/black-yellow
Adjustable Operating Limit Range
Any range between 50°F to 240°F
Fixed High Limit Temperature
Any value from 160°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
Agencies
UL & ULC Listed or Recognized Component (US
& Canada)
Model 90100B
Dual Limit Temperature
ControlOperating and high limit action Smart manual reset on high limit
2 operating limit sensors, averaging 1 high limit sensor 1 contact – operating
limit 1 contact – high limit
Power Input (Red/White Wire)
120 vac, 11 VA
Contacts
2 Independent
Contact Rating
Full Load: 120 vac, 10
AmpsLocked Rotor: 120 vac, 60 Amps
Wires
Quantity: 6120 vac
Hot/Neutral: Red-white/white Operating Limit In/Out:
Black-green/black High limit In/Out: Black-red/black-yellow
Adjustable Operating Limit Range
Any range between 50°F to 240°F
Fixed High Limit Temperature
Any value from 160°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
Agencies
UL & ULC Listed or Recognized Component (US
& Canada)
Model 90100C
Dual Limit Temperature
ControlOperating and high limit action Smart manual reset on high limit
1 operating limit sensor 2 high limit sensors, averaged 1 contact – operating
limit 1 contact – high limit
Power Input (Red/White Wire)
120 vac, 11 VA
Contacts
2 Independent
Contact Rating
Full Load: 120 vac, 10
AmpsLocked Rotor: 120 vac, 60 Amps
Wires
Quantity: 6120 vac
Hot/Neutral: Red-white/white Operating Limit In/Out:
Black-green/black High limit In/Out: Black-red/black-yellow
Adjustable Operating Limit Range
Any range between 50°F to 240°F
Fixed High Limit Temperature
Any value from 160°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
Agencies
UL & ULC Listed or Recognized Component (US
& Canada)