Hi, I just received two seperate bids for a Rheem Modulating 60k furnace change out. The second bid talked about a minumum of 4 seperate temp senders that would need to be installed for the modulating part of the furnace to be fully effective. Are these needed or will the specific modulating thermostat do the trick? Thanks for your input
Remote sensors are not needed. We've only had one customer want them, not sure if they got any benefit. It helps average the temp in the house by sensing remote rooms. It disables the sensor in the stat. If the stat location is poor, I'd rather see it moved than mess with the remotes.
Robo, are you thinking of the supply & return sensors?
Thanks for the quick responses guys. I appreciate your professional knowledge on the subject. My only other thought is why don't other manufacturers jump on the modulating technology?
Originally posted by docholiday In addtion, the return sensor is preinstalled. The only one needed is the supply sensor.
The sensors he's talking about is more for averageing.
OK...I stated that one was installed
I installed the first mod sold in the Baltimore/DC area and did it with a zoned duct system. (I know; it cannot be done )And yes, the HO has been very pleased with it since day one.
Robo, nobody ever said it cant be done, what they are saying is the zoning is yours and if you make it work fine but the mfg of the furnace cant be expected to know what problems you may encounter since they arent in the zoning business.
Its sort of like filters. You can install any filter you want but if there is a problem, the filter has to be eliminated as a source of the problem.
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