Sealed Unit Parts C900-177

Sealed Unit Parts C900-179

• 120-180 Degree Auto Reset,
  
  ,
  
  
  
  

  Nortek Global (Parts) 45602

H8908ASPST

• 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

• Humidity control offers humidification/dehumidification
• Dual fuel capable with smart fuel logic program or outdoor temperature sensor
• Exclusive cool savings feature saves energy during peak A/C demand periods
• Remote sensing indoor or outdoor and at the thermostat
• Programmable fan, automatic daylight savings option, large, 12 sq-inch display with 10 sec backlight
• 4-time and 4-temperature settings per program (2-setbacks) heat and cool or selectable - 2-time and 2-temperature settings (1-setback)
• Energy savings up to 33%
• Large, 12 sq-inch touchscreen display blue, high-contrast lighted display for easier low-light viewing
• Larger, easy-to-read character size, extra-large touch keys for easy operation
• Selectable energy management recovery, fast (FA) or slow (SL) heating cycle anticipation, exclusive call for service diagnostic indicator
• Compressor lockout protection, electric heat option, milliVAC compatible
• Intuitive menu-driven set-up, programming and operation with audio prompt to confirm touchscreen entries
• Permanent program retention during power loss
• Indefinite setpoint hold or 4 hr temporary temperature override
• Temporary temperature override - can be set from 15 min for temporary adjustments up to 7 days for VAC ation override
• Auto heat/cool changeover option - automatically switches between heating and cooling programs
• Heating and cooling, heating only or cooling only configuration (installer selectable)
• Setpoint temperature limited range capable, enhanced (variable) touchscreen security prevents tampering
• Furnace filter change reminder, humidifier pad change reminder
• Maintains room temperature to within plus or minus 1 deg F
• Room temperature display can be recalibrated up to plus or minus 4 deg F
• User interface - (T) touchscreen/(B) butTon, audible feedback
• Battery with power stealing assist
• 5 years limited warranty

1F95-1291

A30-3815

A22-4506

• Laser-welded stainless steel bellows
• Fixed or adjustable temperature settings
• High-amperage contacts
• Pneumatic action provided by vapor filled capillary or capillary with bulb sensing elements
• Constant on-off positions available
• Choice of mounting brackets adjustments ranges and cams and slotted or flatted shafts
• Standard 1/4" quick connect terminals with optional screw terminals
• Does not have off position
• Vapor filled capillary with bulb sensor

Ranco C904-70

• Laser-welded stainless steel bellows
• Fixed or adjustable temperature settings
• High-amperage contacts
• Pneumatic action provided by vapor filled capillary or capillary with bulb sensing elements
• Constant on-off positions available
• Choice of mounting brackets adjustments ranges and cams and slotted or flatted shafts
• Standard 1/4" quick connect terminals with optional screw terminals
• Vapor filled capillary with bulb sensor
• With dial

Ranco C905-12

• Laser-welded stainless steel bellows
• High-amperage contacts
• Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
• Standard 1/4" quick connect terminals with optional screw terminals

Ranco C904-28

• Laser-welded stainless steel bellows
• High-amperage contacts
• Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
• Standard 1/4" quick connect terminals with optional screw terminals

Ranco C904-36