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We have a RUUD rooftop unit Model # USND-036C with heater Model # RXPJ. We want to know the Kw of heater. Thanks

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

ranger25
  • 72 Answers

SOURCE: Wiring a thermostat.

The green one is for the evaporator fan motor relay. The white one is for the heat sequencer. The one coming out of the transformer is usually red BUT it will be the power so attach it to the terminal labeled R on the thermostat. If there is a RH and a RC, put a jumper in between them. See if the purple and brown ones go to the fan motor, if so, then just cap them off with wire nuts, and that should have your heat working. Check to make sure the green and white wires go to their designated areas (the heat sequencer looks like a stacked set of thermal overload switches and the relay looks like, well, a relay) and neither ground out before flipping on power or you will pop your transformer.

Posted on Jan 28, 2008

  • 59 Answers

SOURCE: How to identify the btu of rooftop AC unit

ANY # DIVISABLE BY 12. MODEL HAS  12-24-30-36-40-48-54-60 12 1 TON 24 2 TON 30 2 1/2 36  3 TON 36.00 BTU 40 3 1/2 48 4 TON 48.00 BTU 54  4 1/2 60 5 TON   60.000 BTU

Posted on Apr 21, 2010

  • 96 Answers

SOURCE: what do five blinks mean

power issue also says ground problem...... a sensor could also be bad but possible board issue check the fuse on the board first though

Posted on Mar 04, 2011

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1 Answer

I need exact replacement ac air handler Weather King model RCBA4882GH21...4 ton 10 kw elec heat with the I need to replace my Weather King ac air handler unit...4 ton, W shape evap coil ,elec...


What's wrong with your current AHU? Any Ruud dealer can assist you. Most 4 ton units work with r-22 or 410a. As a side note, most parts in an air handler can be replaced unless the case is rusted thru.

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I have a problem with my Ruud LP heater. The gas valve is model VR8440M2024. Does anyone know what the M2024 means? I have found VR8440 valves on line but don't know if they will work with my unit....


The Robertshaw 720-079 is a universal type replacement valve. It comes with an LP conversion kit. You will probably come out better off using this than trying to locate the OEM part.

Sep 26, 2011 | Ruud UBHC Air Conditioner

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I just purchased a lasko model 5805 ceramic heater. What's the cost to operate.


look for the power rating of your heater (usually it is in Watts (W) and convert it to kilo Watts (kW) unit by diving it by 1000).

kW = W / 1000.

now divide the kW by hour many hours your planning to operate your unit.

power consumption = kW/operating hours

when you get your power consumption value then multiply it with the power cost (you can find it usually in your bill).

cost to operate = power consumption x power cost.

Happy New YEAR!!!!

don't forget to rate me...

Dec 31, 2010 | Lasko Ceramic Heater

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Can ypu please tell me the weight of the next chiller: MODEL: 50TJ-028-6B1YA SERIAL: 2806U15500 Or technical information Thanks


DEAR SIR

CARRIER STANDARD EFFICIENCY AIR-CONDITIONER,S DATA ARE GIVING BLOW:


Specifications:
ELECTRIC/ELECTRIC, HEATING & COOLING 50 SERIES - CONSTANT VOLUME, VERTICAL SUPPLY AND RETURN
MODEL
NUMBER
NOM
TONS
NOM
CFM
NET
COOLING
(Btuh)

NO.
COOLING
STAGES

EER IPLV
TOTAL
kW
HEATING CAPACITY (kW)
(kW@ 460/3/60) WT
(lbs)
DIMENSIONS
(in.)

Length Width Height 50TJ028
25
7,200
268,000
2
8.70
9.3
30.9
32 / 55 / 80
1,850
86.125
83.5
47.25

HOPE ANSWER THE QUESTION
THANK YOU
PLEASE VOTE1

Sep 29, 2010 | Carrier 50TJ028 Rooftop Electric Cool Air...

1 Answer

Do you know where i can buy or get a gas blower tube for my ''Ruud Achiever Self-Contained 10 SEER Package Gas/Electric Unit''


Rheem and Ruud are the same equipment, so look on line for a supplier of either brand, they just have the first number of the model number that is different.
What do you mean, when you say, gas blower tube?
heat exchanger, inducer draft motor?
Give me a shout back and let me know.
Sincerely,
Paul Gibson

Apr 06, 2010 | Heating & Cooling

2 Answers

I have a ruud achiever 10 model upgc-030jas and a high eletric bi


I'm using a calculation of VxA=W. Assuming your system is 240 volts and total amperage of system with 15 amps, I come up with 3600 watts or 3.2KW. Because the outdoor temp was above 35 deg F, the electric heaters probably did not cyle on to frequently if at all. Your calculation sounds reasonable to me. To determine exactly how many KW your system is using, you will need to determine exactly how many volts and amps your unit is running at...both indoor and outdoor units if this is a split system.
I've included a link to a website that helps the homeowner to determine the KWh.

I hope you found this helpful and good luck in your endeavor! :-)

http://www.sci-ed-ga.org/modules/k6/elec/elec.html

Feb 26, 2010 | Heating & Cooling

1 Answer

The heat relay is closing on call for heat but opening quicly


Ok rheem and ruud is the only co that the hp is set to the b term on the stat for heat. is the stat wired corectly? is it a hp stat? and on a 2 1/2 ton hp you should have more than 5 kw. what kind of stat? the relay is correct because you have transformer that takes 208/230 down to 24 va. let me know.

Feb 04, 2009 | Ruud UAKA030 Air Conditioner

1 Answer

Heater option disappeared


This link may help you identify what you need. What year is your trailer, & AC unit. Have a model # handy ?Have you checked your operators/owners manual ?
http://www.dometic.com/enus/Americas/USA/RV-Products/climate/ac-display-page/?productdataid=66938

Aug 10, 2008 | Dometic Rooftop RV Air Conditioner

2 Answers

Ruud uamc-048jaz


What do you need to know? That is a 4 ton 12 seer straight cool system, with 11 kw heat strip. You may go to ari.org to search perfomance data.

Dec 03, 2007 | Ruud Central System Air Conditioner

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