Carlin Combustion
 
 
Features & Benefits
  24 vac
    Microprocessor-operated (Processor coordinates operation and diagnostic)
    Easy remote sense (Electronic sensor, wired to control)
    Select from Break-on-Rise or Make-on-Rise operation
    Self-checking program (Control locks out on diagnostic failure)
    Diagnostic/status LED's (LED's indicate power, call for heat, and lockout
     
Model 90224A
 

1 Break-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 Break-on-Rise
Contact Rating
 

24 vac, 1 Amp

Wires
  Quantity: 2
Contact In/Out: Black-red/Black-yellow
Adjustable Operating 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 Recognized Component (US &Canada)
     
Model 90224B
 
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 90°F to 160°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)