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Question

Outdoor unit RPRL024JEZ
Indoor Unit RHPLHM2421JA, 2 elect strips (10kw)
Dealer HD Supply
Need a full function T'stat, not generec.
I think RHCTST303UNMS will work, not sure L line is available for info.
My local dealer is great but he is having trouble with a t'stat .
Help!

Submitted: 158 days and 10 hours ago.
Category: HVAC
Value: $15
Status: AWAITING CUSTOMER ACTION
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Posted by Rick Mather 158 days and 10 hours ago.

Answer

Well not sure on Rheem's thermostat but this Honeywell will work

http://customer.honeywell.com/techlit/pdf/PackedLit/69-2210ES.pdf

158 days and 9 hours ago.

Reply

I don't want to use a generic, Rheem only. Thanks but not much help.

Posted by Rick Mather 158 days and 9 hours ago.

Answer

Well I would not consider Honeywell A Generic brand they are leaders a the thermostat industry and have been for many years The Rheem equipment is good stuff but there thermostats are made by either aprilaire or robertshaw and I just perfer to have the best working for me

Edited by Rick Mather on 6/17/2009 at 4:50 PM

158 days and 7 hours ago.

Reply

OK, I don't have access to the schematic of the Honeywell, I need a 3 heat- 2 cool with a humidistat and humidity output that closes contacts when humidy is low. Control needs to be a choice of temp or humidity; 3 stages heat are compressor Y1, compressor Y2, and electric strip heat; cooling is compressor Y1 and Y2. This is a 2 speed compressor and a DC variable speed indoor fan. The L connection is for a trouble signal from the outdoor unit. The unit is equiped with the Comfort Control system, not the Comfort Control 2 system.

 

Needs to be programmable, I'm not crazy about touchscreen but can use if no other choice. Does the Honeywell fit?

 

Help!

Posted by Rick Mather 158 days and 7 hours ago.

Answer

<p>They also make a vision pro series and here is the sell sheet</p><p> </p><p>http://customer.honeywell.com/techlit/pdf/68-0000s/68-0287.pdf</p>

158 days and 5 hours ago.

Reply

Rick, I have looked at both selections of thermostats, RTH6400 is not adequate for this application (no dehumidification or L terminal) and the VisionPro requires an equipment interface, complicating a fairly simple control system. I guess I am back to the Rheem thermostat RHCTST303UNMS. Is anyone there a Rheem specialist that can help? I have been unable to get detail info from Rheem and my supplier is not very "tech savvy".

 

HELP!!

Posted by Rick Mather 158 days and 4 hours ago.

Answer

I opted out so other's could look at this question

156 days and 23 hours ago.

Reply

Thanks for the effort, I will wait on another answer man.

156 days and 23 hours ago.

Reply

I did not get the help I needed on the Rheem thermostat. The expert indicated he was going to allow another expert to assist. I am still waiting.

Answer

Well I suggest you close this question and retry another

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Expert: Rick Mather
Pos. Feedback: 96.2 %
Accepts: 
Answered: 6/19/2009

HVAC Technician

35 years experience, HVAC

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