Controller Components
SEASON ADJUST 
– Enables the station time of all stations in a program to be simultaneously increased or decreased in 10% increments. SPECIAL FUNCTIONS 
– Provides optional control and timing features for pump operation and well recovery delay feature.
RAIN DELAY
– Enables all watering operations to be delayed from 1 to 7 days.
OFF
– Shuts off and prevents all automatic and manual watering activity.
4 - Program Select Switch – Three-position slide switch used to select watering program A, B or C during the programming procedures and manual operation.
5 - Rain Sensor Circuit Control Switch – Enables the Rain Sensor circuit to be bypassed as necessary.
6 - Rain Sensor Configuration Switch – Configures the controller for operation with a normally-open or a normally-closed rain sensor.
7 - Rain Sensor Connection Terminals – Snap-in wire
connectors for direct connection of a Rain Sensor. 8 - Valve Common Connection Terminal – Snap-in
wire connector for the valve common wire.
9 - Pump/Master Valve Connection Terminal – Snap-in wire connector for connection of a pump start relay or master valve 24 VAC power wire.
10 - Transformer Connection Terminals – Snap-in
connectors for transformer wires.
11 - Two-station Expansion Module (Standard and High-surge Protection Models) – Each expansion module provides a snap-in wire connection for two stations. Up to six modules can be installed to expand the TMC-212 control from 2 to12 stations. Standard- surge expansion module TSM-02 provides 1.3 Kv surge protection per station and is identified by a single lightning bolt symbol and black color. High-surge protection module TSM-02-H provides 6.0 Kv surge protection per station and is identified by two lightning bolts, beige color and extended length. While both types of expansion modules are inter- changeable with all TMC-212 models, the TSM-02-H module can only provide 6.0 Kv surge protection when installed in specially-equipped controller models TMC-212-ODH and TMC-212-ODH-50H.
12 - Remote Control Receiver Jack – Modular jack provided for the connection of the optional Toro EZ-RemoteTMremote control receiver cable.
(Installation and operating instructions are provided with the EZ-Remote control system.)
13 - External Transformer – A Plug-in transformer supplies 24 VAC power to the indoor model controller.
14 - Internal Transformer – A built-in transformer sup- plies 24 VAC power to the outdoor model controller.
15 - Input Power Terminal Block – Connection terminals for AC power wires.
