Sid Harvey Remanufactured B52R

Sid Harvey Remanufactured EC-50R

Sid Harvey Remanufactured R75-50R

Interrupted ignition type
• Combine a Protectorelar unit for cycling the burner and a Pyrostat flame detector for sensing temperature changes of flue gases up to 1000 deg F
• Manual reset of safety switch required after ignition failure completely shuts off main burner
• Include manual trip safety switch to assure burner shutdown during servicing
• Mount with flange for mounting on curved or flat surfaces
• Works with 2-wire and 3-wire 24 VAC thermostat
• 2 years warranty
  Sid Harvey Remanufactured R20R
  

  Sid Harvey Remanufactured R20R

• Intermittent ignition kwik-sensor CAD cell relays on oil burner systems with 15, 30 or 45 sec safety timing
• Certain types have unique signal-light feature with glows whenever safety lock-out occurs
• Line voltage safety switch eliminates burner run-on in the event that the motor relay contacts weld closed
• Solid state flame detection circuitry is not affected by vibration or high or low ambient temperatures
• Recycles on momentary flame failure or power interruption
• 4 x 4 Inch junction box, 10 Inch leads mounting
• 2 wire thermostat
• 0.4 amp thermostat anticipator setting
• Safety lock-out lamp White Rodgers Cooling Controls 668-401 Gray Metal Enclosure Kwik-Sensor CAD Cell Relay, 120 VAC, 45 sec
  

  Sid Harvey Remanufactured R79-6R

Sid Harvey Remanufactured R75-41R

Sid Harvey Remanufactured R80-32R

Controls oil burner, oil valve (if desired) and the ignition transformer in response to a call for heat
• Solid state flame sensing circuit
• LED on terminal strip indicates system lockout Remote lockout indication
• Enclosed safety switch with external reset butTon
• Manual trip lever opens safety switch for system maintenance
• Mounts on standard 4 x 4" junction box
• C554A cadmium sulfide flame detector and 24 VAC thermostat required
• With 30 sec safety timing, alarm outputs and manual safety switch
  

  Sid Harvey Remanufactured R75-42R

Sid Harvey Remanufactured R75-52R

• Remanufactured with 100% pure, solid silver pyrostat contacts for longer on-the-job service life
• Backed by 2-year warranty
• All new stack relays contain brass contacts covered with a slight silver plating, it wears off as the contacts open and close, exposing the brass surface over time, the exposed surface is a poor conductor and may result in relay failure and nuisance callbacks
  

  Sid Harvey Remanufactured R5R

Interrupted ignition type
• Combine a Protectorelar unit for cycling the burner and a Pyrostat flame detector for sensing temperature changes of flue gases up to 1000 deg F
• Manual reset of safety switch required after ignition failure completely shuts off main burner
• Include manual trip safety switch to assure burner shutdown during servicing
• Mount with flange for mounting on curved or flat surfaces
• Works with 2-wire and 3-wire 24 VAC thermostat
• 2 years warranty
  

  Sid Harvey Remanufactured R22R

Sid Harvey Remanufactured R75-51R