• Universal model (T775U) can control pressure, humidity, or any variable analog input
• Special boiler model (T775P) for boiler control.
• Special Staged Sequencing Model (T775L) for sequence staging of relays with one or two setpoints. S
• pecial Expansion Model (T775S) for staging up to 12 relays with two setpoints (each T775S provides 4 relays).
• Save time on installations with the easy-to-use graphical Interface, large display, and the intuitive programming.
• Use the time clock scheduler or digital input to control the setback and disable output options to help save energy.
• Provide very fast or very fast response times on modulating outputs by adjusting the integral and derivative times (PI or PID)
• Configure models with reset in a few easy steps
• Eliminate the need for a separate time delay device and protect equipment with the minimum off time option
• Use the T775L and T775P to stage up to 12 relays (with optional T775S) from two independent heat or cool setpoints
• Support for digital output alarm on the T775P configurable based on minimum, maximum, or differential temperature.,
  ,
  
  
  
  

  T775U2006

S89C1087

Honeywell 394800-30

• Right angle boot on the igniter end and a straight boot on the module end

Honeywell G565-38

ECR International Heating Parts 240008781

honeywell s8610u3009

• Conversion kits, reducer bushings, flanges, etc.
• Regulator spring, o-ring, adjustment screw and cap screw
• 8 - 12" adjustment range

392431

C7031D2003

• Intermittent pilot retrofit kits save energy by converting atmospheric standing pilot systems to intermittent pilot
• Use with natural or LP gas
• Provides 100% pilot gas shutoff if pilot fails to light, after 6 min delay, trial for ignition is repeated
• Ignition trail/delay sequence is repeated until the appliance lights or call for heat is removed
• 2 sec flame failure response time
• 0 or 30 sec pre-purge time
• Ignition sequence - continuous retry, after trial for ignition, pilot gas shuts off for 5 min then another trial for pilot ignition takes place
• Typical gas control - VR8204, VR8304
• Ignition source - internal high voltage spark generator
• Ignition trials to lockout - continuous retry
• 1 amp pilot, 2 amp at 24 VAC maximum valve load
• Q345, Q3451 typical ignition hardware
• 15 or 90 sec lockout timing and ignition trial time
• VR8204, VR8304 typical gas control

honeywell y8610u4001

honeywell g647-100

honeywell g647-101

VR8204C1019