Climate Control

What can I replace a Siemens RAA20 thermostat with?

Hi, I want to replace our Wall room thermostat, we currently have a Siemens RAA20 2 wire and the idea is to replace it...

0 comments posted 11yrs

posted by Gareth Hughes

0 comments posted 11yrs posted by Gareth Hughes

Can a malfunctioning furnace valve cause flame rollout?

Ok, my electrical wires are fried in my furnace. We noticed recently a flame rollout, not during the cycle but AFTER th...

0 comments posted 11yrs

posted by jeff

0 comments posted 11yrs posted by jeff

balance townhome registars for winter, i am frooze downstairs

any help would be great. TY Kevin

0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

what does T fsh mean when refering to Heat Pumps

[B]Weather Compensation[/B] Explain how the controls have been set to ensure that the system operating temperature is no...

0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

does air conditioner units need to be level?

No further details provided

1 comments posted 11yrs

posted by marshall

1 comments posted 11yrs posted by marshall

why is my cold air return near the ceiling?

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

i have a bard gas heater with a mono jet problem

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

bryant furnace trouble code 2 short, 2 long?? #22 ?? Whats the code mean?

Furnace Model 330AAV .

0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

Is an attic furnace and AC safe I'm thinking of buying a house?

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

i have a ideal combi he30 isar it has been in about 7yr it has just started to m

make a wailing noise i thought maybe air in the pump or the fan but would be grateful for any help

0 comments posted 11yrs

posted by Richard

0 comments posted 11yrs posted by Richard

What causes high frequency smart thermostat noise

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

DThe bottom of a furnace chimney where ash collects . What happens if there is no door?

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

0 comments posted 11yrs

posted by Unknown

0 comments posted 11yrs posted by Unknown

Cone intake for H E furnace

Live in Western NY... need I say more? have a H E furnace and is vented thru foundation of house ( approx. 6-8" from gr...

0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

why is my payne furnace not heating to the set temp?

I have it set at 24c but it only heats upto 18c

0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous