Honeywell Electronic Oil Primary W/ 15 Seconds Lock Out Timing R7284B1024

Features Microprocessor-based integrated full-function primary burner control for automatically fired gas, oil, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls. Include Programmable Post-Purge and Valve Proving Feature Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting Subbase, amplifier and purge card are required for operation Options include PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, ...

The 6 hole - rectangular transition flat plate small series primarily connects profiles within the same product type (either fractional or metric) but of differing series. It is an external fastening method that requires no machining services. This option is reconfigurable and reusable and can provide infinite positioning along the profile T-slot, allowing for a large degree of adjustability. The suggested mounting hardware can be found on the "Suggested Hardware" tab. Tip: Use a double slide-in economy T-nut to save time and money. Pre-load your hardware prior to connecting profiles to ...

Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1270, FFRT 0.8 Sec., SPDT Features Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection Uses rectification principle of electronic flame detection Replaces RA890E in most applications and mounts on same Q270A1024 Subbase Recycles if flame signal lost while in Run. Failure to establish pilot results in a lockout Safe-start check prevents start-up if flame-simulating failure occurs in flame detector ...

Honeywell V4044A1019 - Motorized Valve - Sweat Conn Line Volt The Honeywell V4044A1019 120V 1/2 in. Sweat Connection Line Voltage Motorized Zone Valve consists of an actuator motor and valve assembly for controlling the flow of hot or chilled water. 120V 1/2 in. sweat connection line voltage motorized zone Valves with 4 Cv capacity. Features: The V4044A1019 includes a manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored. May be installed without disassembling the valve ...

Honeywell Diaphragm Gas Valve V48A2151, Normally Closed, 3/4" NPT, 1/2 Max. PSI Features Solenoid-operated diaphragm valves provide slow opening and fast closing suitable for controlling natural, LP or manufactured gases. They are normally used on atmospheric boilers, commercial water heaters, and rooftop heaters V48 for line voltage service; V88 for 24Vac service Close firmly with diaphragm that is both weight and spring loaded Two second maximum closing time Valve closes on power failure; recommended for final shutoff service Set opening time with various sized bleed orifices or ...