I just purchased a Honeywell RTHWF WiFi Thermostat and wanted to But there is no correlation between the two wiring diagrams. EIM. 2.

3. 1. 4.

2. 5. EIM wiring guide — conventional systems.

1. 2.

3. 4. Connect .

Dry contact device can be normally open (shown in diagram) or normally. Honeywell THR Manual Online: Eim Wiring Diagrams.

Typical wiring of a conventional system with up to 3-stage heat and 2-stage cool with one. module (EIM) and wireless accessories and set installer Refer to the table and wiring diagrams on pages 1 Installing the equipment interface module ( EIM) .. Visit schematron.org to enter your dealer information.

Honeywell THMR - Equipment Interface Module for all Prestige IAQ and new RedLINK Four sensor inputs for wired sensors or dry contact devices.Jan 23,  · No Hot Water - Replace the Thermocouple - Heater with Sealed Combustion Chamber - Duration: FIX IT Home Improvement Channel , views. Prestige® 2-Wire IAQ Equipment Interface Module controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system.

RedLINK TM Installation Guide (EIM) EFS—07 2 System installation at a glance The THMR equipment interface module (EIM) provides control of all heating and cooling equipment from any FocusPRO wireless thermostat. Furnace Y to EIM Y (NOTE: there should be a red wire on Y at furnace along with wire from EIM.

This wire does NOT have to be moved to EIM and can remain on Y at furnace. Furnace G to EIM G.

NOTE: At furnace will be a white wire from ac unit on C. This wire can remain there and NOT have to be moved to EIM. Honeywell THMR - Equipment Interface Module for all Prestige IAQ and new RedLINK VisionPRO Thermostats - Note: Image may not represent actual product. Overview Equipment Interface Module controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional schematron.org: Eim Wiring Diagram - Worksheet And Wiring Diagram •HONEYWELL THR INSTALLATION MANUAL Pdf Download.