- New course registration for HRAI
- Coils sized properly
- Trying to kill me
- Duct board
- Min. vert. distance from w/h exhaust and operable window
- need a question answered
- No ductwork??
- Gas furnace
- Gas Furnace/Water Heater Venting
- Old Peerless Label
- Boiler flue without hood?
- Mfg Home Furnace Recalls
- Gas furnace....need advice
- Mystery lines into furnace plenum
- Age of condensing unit
- Surface rust on water heater flue???
- Capacity help
- Benjamin Boiler OB1000 (Oil)
- Understanding Central air distribution systems
- Corrosion on Air Handler?
- Infrared Room Heaters
- Anyone familiar with this type of furnace Carrier?
- Age of A/C unit
- When did they come out with B-Vent?
- Is this likely an underground storage tank?
- HVAC component needs ID
- Geothermal Inspection?
- Is this type of gas line ok, for gas log fireplace..
- Clay flue, oil furnace
- Help with Haier AC
- Bathroom exhaust
- Fireplace duct
- Is this Gas line Safe?
- Help With Amana 90% Furnace
- Unknown Manufacture
- Start-up sequence
- Help with Trane XE 90 furnace
- Heat pump repair story
- Hiding sloppy work
- Short Cycling Honeywell Thermostat?
- AirTemp Furnace age
- Duct repair
- Identifying a heat pump
- Humidificadores centrales.
- Clearance ?
- A/C Age
- Range hood vent pipe material
- Furnace mounted humidifier
- Condensation drain line
- Furnace age?
- Return Air and Fireplace too close
- AC Question
- Asbestos?
- Safety: what dangers do inspectors face inspecting oil-fired combustion appliances?
- Copper tubing
- XXth Century Zeph-air Furnace Age
- First 10 to reply win How to Inspecting HVAC Systems book. Merry Christmas.
- Exhaust Venting (help)
- HE intake & Exhaust
- Rust on Liquid Line
- HVAC return air and condensate line questions
- Cold air return
- What is it and what does it do???
- Wording for not testing AC in cold temperatures
- Heat Pump not performing like it should
- AC, onsite disconnect question
- Is this rust?
- Heater duct insulation ...question
- The Problem With Flexible B-Vents
- Condensate drain line
- Furnace Date Codes
- Heat Pump System Air Filter Returns
- Brine Stains on th
- AC condenser fan ran when thermostat was in heat mode on "fan" setting
- Armstrong Furnace Age?
- Appliance Connector Label Photo?
- Boiler explosion in Mass.
- Water Heater Vent Pipe Splice...
- CO testing
- No suction at return air vent
- Need some help on furnace age. Metzger / Milwaukee Thermoflow
- Condensate Pump, return distribution systems.
- Refrigerant line question
- Reconstructing model number
- Verifying Capacity
- Well Conditioned Attic
- Water heater flue - is this allowed?
- Quietside age?
- Weil-Mclain co water heater prob.
- Comfortstar unit
- 410A Condenser and R22 Evaporator Coil
- Return air
- Contractors don't read
- Testo 560
- No Maufucturer Name Listed
- Dead body
- Oil leakage observed at AC coolant line at bonnet -- too cold to run unit
- Gas line from meter to interior of home
- Todays gem
- Old American Standard boiler help
- Boiler vent
- Condensate discharge
- Rooftop a/c unit condensate discharge
- L vent to single wall?
- Flue Configuration
- Record high temps forcast for SoCal
- Condensate lines
- Acceptable?
- Who to refer?
- Help your AC with mist???
- Any other reason for burner wont stay lit?
- Combustion Analysis
- Do you measure Delta T?
- Goodman tonnage
- Exterior A/C condenser clearances
- Gas line in front of vent
- Chrysler Airtemp Blower Motor
- Failed Inducer Motor Replacement
- Another unsuspecting loose connection
- A loaded question # 2
- A loaded question
- Thorough HVAC inspection by HVAC technician
- Evaporator ages
- Purpose of vent??
- Testing Furnace and A/C
- Replacing diesel with gas furnace
- A plastic vent inquiry
- House built in 1971 - Do these ducts look like they contain asbestos ?
- Dryer Vent Length
- Furnace in closet
- Age of Furnace
- How to rewire furnace from stoneage
- Century Age
- Minimum clearance of baseboard
- How many gas vents into 6" flue?
- Metal Chimney Clearance
- Question For Ben Gromicko
- Is it worth replacing electric baseboard?
- Age please?
- HVAC wiring
- Is this pipe accectable for fireplace gas line?
- payne package unit
- Down Periscope or Crazy A/C Venting Gone Wrong?
- combustion air and exhaust appear merged
- Close the combustion air...
- Gas only fireplace hearth requirments
- Age Code App
- Ducts to fresh air
- Flex hose connected to fireplace manifild....Need advice
- Water heater vent ducting...need advice
- Does this Heater vent need a heat collar?
- Exposed chimney in bedroom
- David or Charley
- Venting Narrative
- AC differential temps
- What's Your Narrative on This One?
- Age of furnace
- secondary drain on a vertical unit
- Help With Geo-Thermal Heat Pump
- VERY humid AC air
- Exposed B-Vent in closet
- Need an opinion
- Unknown thingy on water heater
- Crane heating unit age?
- Hot water Boiler age (Bryant)
- Sidewall Vents in Vertical Position
- First For Me
- waterless traps
- HVAC Plumbing
- Old oil furnace
- Tempstar - Burner problems?
- Home Heating Oil Tanks. Another InterNACHI inspection-related article.
- best technique opinions
- Burn baby Burn!!
- Dryer vent screen
- Older Bard AC condenser
- Off Season Testing
- Maratherm AC tonnage and age
- Boiler in garage Part II
- Excessive moisture in exhaust pipe.
- When would a vent be required in a bathroom?
- Hot duct?
- breaker too large for AC
- Never seen this done before - stripped the outside off of flue
- Boiler / W/H in garage?
- CSA approved
- Anybody seen these yet?
- Need age of Miller Gas Furnace
- Need advice
- Need advice
- Help
- Broan
- One just for Charley
- Weil-McLain Boiler Age help requested
- Whats the problem?
- Geothermal
- Disconnected AC ducing....Need feedback
- only have seral #
- Is my A/C evaporator broken?
- Furnace Maintenance - Keep Your Furnace Clean!
- Do you thinks it will pass inspection?
- York age
- Roof top heat pump units
- Water trap?
- Age on Kewanee boiler
- air duct penetrating garage wall
- Furnace in attic
- Water filled ducting
- Maybe next time around......
- AAF
- disconnect for red package unit
- Mildew on mastic @ plenum 10 month home
- Fan A/C compressor
- Age of unit
- Gas Pack Unit
- Does any one know how to read this
- high humidity and floor lifting
- Ducane A/C Compressor age
- Heil - Intl Comfort
- Source to Determine HVAC Manufacture Date
- Coleman condenser age
- need to find age of free standing furnace
- New Roof...New Siding...New HVAC...
- Kelvinator Furnace age?
- Need code reference for AC condensate drain line
- Age and tonage of split central air unit handler
- Upper Element
- Cast iron Galaxy boiler age?
- Help with age
- Age of a Luxaire(?) Unit
- Age of Carrier A/H
- Help with Wiring
- Combination water heater/space heater
- Sharp-GE A/C recall
- Furnace exhaust
- Buderus date code
- How Old - Airtemp nat gas furnace?
- Air exchanger recall
- duct work
- Water Damaged surfaces within the HVAC return - do you test?
- Any chance this is not Asbestos ?
- Peerless boiler age
- another return air...
- Permits ignored. Re-do costs $$$. Whose fault?
- Code - Backup condensate drain line being plumbed to exterior
- Heat exchangers - visible defects
- A/C compressor fins?
- Age of Coleman AC
- What would you say about this vent placement?
- Age of Fedders unit.