Honeywell Purge Timer ST7800A1054 for 7800 Series - 60 Seconds

Universal Electronic Fan Timer Made of carbon steel for long lasting durability. Control provides central wiring point for most electrical components in furnace. Monitors thermostat for heat, cool and fan demand for gas. Replace all existing Honeywell ST9120, ST9101, ST9141 and ST9160 models with the Universal Electronic Fan Timer. Integrates control of all combustion blower and circulating fan operations in gas warm air appliance. Replaceable fuse and DIP switch with selectable heat and cool delay for added flexibility. Diagnostic LED and continuous EAC and HUM terminal connections. ...

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 Q340A, with a maximum amount of copel, is a premium thermocouple with the long life and durability that your customers demand. The Q340A thermocouples sense the pilot flame on standing pilot gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate 30 millivolts. Push-in clip and adapter assembly included. 11/32 32 male nut connector for Pilotstat safety control power units

APPLICATIONS: Control whole house/ventilating fans, appliances, heat lamps, lighting, thermostats. FEATURES & OPERATION: Unit is mechanically spring wound, requiring no electricity to operate. Switch contacts are made when knob is rotated and break circuit at the end of a timed cycle, thereby turning OFF load. CAUTION: This timer is not to be used in precision timing applications where timing could have dangerous consequences (i.e., sun lamp, sauna, etc.) RATINGS: 125VAC, 20AMP inductive/resistive 125VAC, 7AMP Tungsten 125VAC, 1 HP

The ACI 86 Series On Delay Timers offer two (2) different time spans, a choice of four (4) different timing ranges within each time span and a wide range of operating voltages. Multi Range: By simply setting the time span switch and multiplier switch located on the timer faceplate to the proper position, the timer's range is automatically set. The faceplate dial automatically changes to indicate the timer's time range. Thus, the correct time range is always shown on the faceplate eliminating any confusion concerning the timer's timing range. Wide Range Of Input Voltages: A wide range of ...