Aube RC840T-240 On/Off Switching Electric Heating Relay with Built-in 24 V Transformer
December 2, 2016 - Comment
Honeywell Rc840t-240 Electromechanical 22 A 5280 W Built-in Transformer 208-240/24 V Product Features Direct replacement for any brand name relay Built-in 24 V transformer for easy installation. Compatible with 24V thermostats with 2-wire connections (R,W) or 3-wire connections (R,W,C) Immediate relay activation provides improved temperature control and comfort
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Easily installed in Fahrenheat FUH54 I just finished installing the Aube RC840T-240 relay/transformer inside my Fahrenheat FUH54 garage heater and was very surprised at how easy it was to do. The relay fit inside the lower electrical compartment of the heater. There were already two holes with the correct spacing so I didn’t have to drill any. I just used two #8, 3/4 inch screws with washers and lock washers. There were unused terminals in the wiring blocks in the heater. I crimped three 1/4 inch push-on-type lugs and then…
Works perfectly. Click my review for a link to set up instructions this works PERFECTLY to connect a Nest to a 240V Line Voltage heating system. I have baseboard heating. Here are step by step instructions i made to hook it up AND create a housing for it, as seen in the photo. https://community.nest.com/message/52028#52028
Yes you can make your baseboard heat wifi. So nobody makes a wifi thermostat for baseboard heaters or the forced air cans. So I was told by a Honeywell rep. Seems that all the new thermostats run on 24v and can’t handle line voltage.