Solenoid operated diaphragm valves provide slow opening and fast closing action suitable for controlling natural, LP or manufactured gases - Used on atmospheric boilers, commercial water heaters, and rooftop heaters
Single stage - 24 Volt - Close firmly with diaphragm that is both weight and spring loaded - Two second maximum closing time
Valve closes on power failure and is recommended for final shutoff service - Set opening time with various sized bleed orifices or adjustable bleed valve
Used on gas fired standing pilot appliances with 30 millivolt thermocouple
Single stage - 24 Volt - Standard Opening - 250,000 BTU per hour at 1 inch water column - 23,000 BTU per hour minimum - 290,000 BTU per hour maximum
Includes pilot flow adjustment screw, One Q340 Thermocouple, One 3/4 inch x 1/2 inch bushing, One 1/2 inch x 3/8 inch bushing, and a Natural Gas to LP Conversion Kit
Easy to install, adjust and service; all adjustments and connections are accessible from top of control
Complete safety shutoff on pilot flame failure - LITE-RITE (OFF-PILOT-ON) lighting sequence
The V5011N is a two-way threaded globe valve for control of steam, water, and glycol solutions (up to 50 percent concentration) in heating or cooling HVAC applications. These valves are used in two-position and modulating control systems. The valve is not suitable for combustible gas service.
Honeywell Globe Valve, 2-Way, Series: V5011N, 1-1/2 in Nominal, FNPT, 217 psi at 248 deg F Safe Operating, 150 lb, 36 to 248 deg F Water Ambient, 4-3/4 in Inlet to Outlet Length, Red Brass Body, Stainless Steel Trim, PTFE Packing, Domestic
Used for two position or modulating control water and glycol solutions (to 50 percent concentration) in heating or cooling systems - Not for use with steam
Used with Q5001 Modutrol IV Motor, MP953, Q5020D, C, or A, ML6984, ML7984, ML6420, 21A, or 25, ML7420, ML7421A, and ML7425 motors
Used for two position or modulating control of water and glycol solutions (to 50 percent concentration) in heating or cooling systems - Not for use with steam
Used with Q5001 Modutrol IV Motor, MP953, Q5020D, C, or A, ML6984, ML7984, ML6420, 21A, or 25, ML7420, ML7421A, and ML7425 motors
Direct acting - Spring loaded, self adjusting packing - Stainless steel stem prevents corrosion
Valve designs provide equal percentage characteristics of flow for close control of water
Allows automatic temperature control in one pipe steam or hot water systems for free standing radiators, convectors and other heating units with standard capacity requirements
248 degrees maximum temperature - 150 PSI maximum hot water pressure - 15 PSI maximum steam pressure
Use with T100C, T100B, and T100F actuators - 1 inch female IPS inlet - 1 inch male IPS outlet
Continually monitors and adjusts room temperature for consistent comfort and relief from under heating and over heating
Adjustable balancing cartridge design made from resilient material (EPDM), ensures tight shut off on steam and hot water systems
Nickel plated brass casted body - Replaceable cartridge for easy service with service tool
Special 10K ohm for use only when averaging multiple sensors
For use with Spyder, Excel 600, Excel 500, Excel 100, Excel 80, Excel 10, and 15 Series Controllers - Can also be used with T7350 and TB8220 thermostats
Butyl/EPDM diaphragm is 9 times better than natural rubber - Deep drawn steel tank - Air tight cushion is factory pre-charged to 12 psig and 100% tested
Selectable to 5-1-1 (Weekdays, Saturday, Sunday) or 5-2 (Weekdays, Weekend) programming
Easy access battery replacement - Displays in 5.09 square inch standard backlit screen - Conventional systems - 2 heat and 1 cool stages for heat pump
Built in instructions - simple, pull out instruction manual - Adaptive Intelligent Recovery ensures programmed temperature is reached by programmed time.
Temperature range stops prevent users from setting the temperature too high or too low
Precise comfort control which maintains consistent comfort - Dual powered; battery and/or hard wired
High capacity TRIAC electronic thermostat - Ultimate temperature control - The most accurate type of theremostat on the market
On screen heating power indicator gives at a glance verification of power being used - 2 wire non-polarized connection means fast, hassle free installation
Early Start function ensures programmed temperature is reached by the programmed time
Temporary bypass enables temperature override without changing programming
Battery free backup means no reprogramming your schedule after a power outage
Provides temperature control for 24 Volt heating and cooling systems, including multistage heat pump systems and multistage conventional and heat pump systems, with manual changeover from heat to cool
Large display for quick, easy readability - Keys are located by the display for easy access
Fan and system switches are located on the lower edge to eliminate accidental setting changes
Setpoints are permanently held in memory (no batteries used) and retained during power outages
The next generation of commercial and agricultural controls capable of remote sensing of temperature, pressure, and humidity and providing switched and/or proportional outputs to various types of loads.
Easy to use graphical Interface, large display, and the intuitive programming - Two single pole, double throw (SPDT) switching
Use the time clock scheduler or digital input to control the setback and disable output options to help save energy.
Get pinpoint control on modulating outputs by setting the integral and derivative times - 1000 feet maximum distance to sensor.
The next generation of commercial and agricultural controls capable of remote sensing of temperature and providing switched and/or proportional outputs to various types of loads.
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.
Get pinpoint control on modulating outputs by setting the integral and derivative times - 1000 feet maximum distance to sensor.
The next generation of commercial and agricultural controls capable of remote sensing of temperature and providing switched and/or proportional outputs to various types of loads.
Easy to use graphical Interface, large display, and the intuitive programming - Use for sequence staging of relays with two setpoints
Use the time clock scheduler or digital input to control the setback and disable output options to help save energy.
Get pinpoint control on modulating outputs by setting the integral and derivative times - 1000 feet maximum distance to sensor
The next generation of commercial and agricultural controls capable of remote sensing of temperature and providing switched and/or proportional outputs to various types of loads.
Easy to use graphical Interface, large display, and the intuitive programming - Four single pole, double throw (SPDT) switching
Use the time clock scheduler or digital input to control the setback and disable output options to help save energy.
Get pinpoint control on modulating outputs by setting the integral and derivative times - 1000 feet maximum distance to sensor.
The T775 electronic remote temperature controllers are the next generation of commercial and agricultural controls capable of remote sensing of temperature and providing switched and/or proportional outputs to various types of loads.
Honeywell Electronic Remote Temperature Controller, Series: T775, -40 to 248 deg F Control Range, 1 to 150 deg F Differential, SPDT, Relay Switch, 1097 Ohm PTC at 77 deg F Sensor, 1/4 in Dia x 2 in L Sensing Bulb, 1 Relay Inputs, 1 Relay Outputs, 24/240 V AC, NEMA 4X, 4-13/32 in W x 2-15/16 in D x 8-5/32 in H, Import
Controls 24 Volt commercial single zone heating, ventilating and air conditioning (HVAC) equipment - Includes the keypad and display for 365 day programming and equipment control connections
Typically used in buildings (including: restaurants, shopping malls, office buildings and banks) under 55,000 square feet.
For single zone rooftop units, split systems, heat pumps or hot/chilled water systems - 365 day programming.
Two occupied and two not occupied periods per day - Individual heat and cool setpoints available for Occupied and Not Occupied periods.
P+I+D control minimizes temperature fluctuations - Recovery ramp control automatically optimizes equipment start times based on building load.
Used to regulate temperature of air or liquids in ducts, pipes, tanks and boilers - Fast response copper bulb with 5 foot capillary - Includes duct bulb holder
Controller can be mounted in any position - Single pole, double throw (SPDT) switching
3.6 degree to 12 degree differential - 200 degree maximum operating temperature
Automatic temperature control in two pipe steam or hot water systems for free standing radiators, convectors, and other heating units with standard capacity requirements
Controls include sensor, setpoint dial and valve actuator - Connect to actuator on valve body by two 4-1/2 foot capillary tubes
Factory assembled, piped and wired - Easy to install and service - Reduced number of joints and wiring connections
It s
Simplifies the repair of possible leaks and greatly reduces wiring mix ups. The contractor installs the pipes to the SPARCOZONE manifold and connects 110V, the TT terminal and the thermostat wires
Four zones, up to sixteen zones can be assembled - Built in balancing plugs for flow adjustment for each zone - Large flow rate, up to 10 gpm per zone.
Manual opener for each zone - 4 wire PowerTrack operators with auxiliary switch, 10-12 sec. to open - No priority
Microprocessor based expanded annunciator supports the 7800 SERIES relay modules for first out annunciation, sequencing, system or self diagnostics and troubleshooting
Twenty six status LEDs - Front panel LED array arranged to indicate flow of line voltage through string of limits, controls and interlocks.
Selectable current and first out LED array display status - Twenty one monitored contact points - Access for external electrical voltage checks.
