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Magnehelic Gauge

I figure someone here would be able to explain how to use a Magnehelic Gauge as a Draft Gauge on a Cozy Dual Wall Furna...
13 comments posted 17yrs
posted by alltemphvacr
13 comments posted 17yrs posted by alltemphvacr

lennox g43uf drain & failure issue

I have a 2 year old Lennox in a new house. This is our second winter. When the temp outside stays in the 20's, the...
7 comments posted 17yrs
posted by pastorwarren_at_bellsouth_dot_
7 comments posted 17yrs posted by pastorwarren_at_bellsouth_dot_

Rheem RPNE 036ja2 not starting again

The subject heat pump stopped working last fall in the heating mode. On a call for heat it just sits there. I had a tec...
8 comments posted 17yrs
posted by dstrakele
8 comments posted 17yrs posted by dstrakele

O yes beutiful Snow

Diary of a Snow Shoveler December 8: 6:00 PM. It started to snow. The first snow of the season and the wife and I took...
5 comments posted 17yrs
posted by t.seput
5 comments posted 17yrs posted by t.seput

Furnace blower not turning on when it should

I have a newer furnace (about 18 months old) in a new home (just as old). I noticed the other day that I heard the furn...
19 comments posted 17yrs
posted by ATJaguarX
19 comments posted 17yrs posted by ATJaguarX

ASHRAE Handbook of Fundamentals 2005

Looking for the latest Ashrae Design Conditions PDF in IP units, included in the ASHRAE fundermentals 2005, Chapter 28,...
1 comments posted 17yrs
posted by elliott.dobbs
1 comments posted 17yrs posted by elliott.dobbs

Thermostat question

I have a cabinet with audio/visual equipment in it. I want to add a temperature controlled fan. Will a normal wall mount...
7 comments posted 17yrs
posted by kd6nt
7 comments posted 17yrs posted by kd6nt

York Heat Pump will not turn off

I need some help. I have a York Heat pump unit with a Honeywell basic thermostat (unit also serves as an AC in summer)....
13 comments posted 17yrs
posted by jetservice_at_sbcglobal_dot_ne
13 comments posted 17yrs posted by jetservice_at_sbcglobal_dot_ne

Price gouging

Some idiot in the legislature has decreed that people are not allowed to charge more during times of emergency. As a re...
1 comments posted 17yrs
posted by cayoung61**spamblock##
1 comments posted 17yrs posted by cayoung61**spamblock##

Does an attic vent need a firestat switch?

I wanted to install an vent fan to cool down the attic. This is 100% attic air, not one of those "whole house fans". No...
2 comments posted 17yrs
posted by montadmail
2 comments posted 17yrs posted by montadmail

Duct Size Question

I need to extract 247 cubic metres per hour from my bathroom. I will be using a 150mm (6") ceiling fan capable of extra...
2 comments posted 17yrs
posted by fullyabsorbent
2 comments posted 17yrs posted by fullyabsorbent

Bad inducer motor replacement?

First off hello to all those who read and post here. I am a newbie to this group but I was hoping for some opinion from...
14 comments posted 17yrs
posted by turningworm
14 comments posted 17yrs posted by turningworm

Homeowner Gas Question - length of pipe

My house is being renovated. Got rid of the oil and switching to gas. Half the house has a crawl space, the other half...
6 comments posted 17yrs
posted by montadmail
6 comments posted 17yrs posted by montadmail

sci.engr.heat-vent-ac-ref

Well said, Andy. I also think there should be a new group called sci.engr.heat-vent-ac- ref Paul? Why not? http://www.m...
0 comments posted 17yrs
posted by mobrien.acrtc
0 comments posted 17yrs posted by mobrien.acrtc

tempstar

Hello, I have a model FSU2x2400A air handler and a condenser model EQ71924434. The unit will run for a hour and a half...
7 comments posted 17yrs
posted by robbie.hall
7 comments posted 17yrs posted by robbie.hall