Page 212 of Propane and Natural Gas Equipment by National Energy Equipment, Inc.

CANADAS LEADER IN ENERGY PRODUCTS EQUIPMENT  HONEYWELL CONTROLS S483B1002 Ignition Systems S8610U1003 S8910U1000 NEE # Temperature Range Depth Height Width S483B1002 30 to 60 F (-1 to 16 C) 13/16 3 3/8 2 1/8 S8610U1003 -40 to 165 F (-40 to 74 C) 2 5/8 3 15/16 5 7/16 S8910U1000 -40 to 175 F (40 to 79 C) 1 15/16 5 1/4 4 1/16 S963B1136 45 to 69 F (7 to 21 C) 2 5/16 4 1/4 2 3/4 S483B1002 Beige Winter Watchman. Used as a freeze warning device. Completes circuit to household lamp on temperature fall, indicating inoperative heating equipment. Plugs directly into wall outlet. Useful when house is unoccupied to notify a neighbour of a temperature drop so heating source fault can be rectified before freeze-up occurs. Not precision calibrated for use as a thermostat. 120W maximum for incandescent lamp load only. Vertical mount. Thermostat Subbases Provide wiring terminals, mounting base, and system and fan switching. NEE # Description Color Mounting Q539A1147 Switching Subbase with Rc, G, Y, W, Rh terminals for independent heat-cool circuits for conventional systems. 3 11/16 diameter. Taupe Round Q539C1020 Switching Subbase with R, G, Y, O terminals for cooling only systems. 3 11/16 diameter. Taupe Round Q605A1070 Damper-Linkage with 1/2 shaft. Connects Modutrol motor to water or stream valve. Adjustable to any degree of damper opening. Includes ball joints, motor crank arm and damper arm for shaft. Taupe On Duct Q674A1019 Multistage Subbase with W1, W2, G, Rc, Rh, Y2, Y1 terminals for Low voltage heating and cooling systems. Subbases available without LED or with one LED. Beige Horizontal Q674C1009 Two-Stage Thermostat Subbase with Rh, Rc, Y1, Y2, W1, W2 terminals. Horizontal Q674D1008 Non-Switching Thermostat Subbase for Rh, Rc, Y1, Y2, W1, W2 terminals. Beige Horizontal Q674E1049 Multistage Subbase with W1, W2, G, Rc, Rh, B, O, Y2, Y1 terminals for low voltage heating and cooling systems. Beige Horizontal Q539A1147 S8610U1003 Universal Replacement Ignition Module. Field service replacement for most Honeywell, Robertshaw, Johnson, and UTEC (HSC) Intermittent pilot ignitions modules. Provides electronic control of most intermittent pilot ignition systems used on gas fired furnaces, boilers, and other heating appliances. Includes damper connection with automatic vent damper plug. Do not mount with terminals facing up. S8910U1000 Universal Hot Surface Ignition Module. Provides electric control of direct hot surface ignition systems used on gas fired furnaces, boilers and other heating appliances. S963B1136 Manual Potentiometer (270 ohm). For checkout of W973 Logic Panels and W975 Satellite Sequencers. For vertical mounting on 2 x 4 outlet box (at least 1 3/4 deep). Consists of 2 potentiometers and a resistor assembly mounted in a test box. Leadwires have alligator clips for easy connections to W973 terminals. 270 ohms.

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