I recently replaced the o-rings on my kitchen faucet. What's the best lubricant to use on them? I've tried vaseline and grease but neither one lasted very long.

I have 25 yr old SEER 10 GE heat pump. Heat exchanger is in excellent condition. If I go to R410 I need to replace lines and both units. If I stay R22 I can do only condenser. If I go to SEER 16 do I get any benefit or do I just do the SEER 13. As I get it, either way I only need to replace...

Hai Friends, There is someone who made teror in our office. He/she put a new lubricant condom on our female staff desk. Our security people could not handle this case, so we called a police to help us. The Police forensic could not find a fingerprint on the condom, because it was lubricated. ...

I have a Carrier Condenser heat pump that is low on R22 because of the high pressure valve was leaking. The compressor was making a terrible noise with this low pressure. (question 1:) Is it normal for the compressor to make noise with low pressure? Or is this a sign the compressor is on...

I live in a condo. All of the units in the building need to new air conditioners because they are all old and will not survive a scheduled reroofing of the building. The association got a bid for a company that will put in a new condenser unit for anyone who wants one - it is about $1500 installed....