- Age of a Singer a/c
- Register air flow rate.
- Age of Fraser Johnston furnace
- Joined Vents
- Missing vent??
- Lighting Airtemp(Chrysler Corp.) Furnace
- Airtemp Furnace Age
- Air Return on the exterior
- Are AC condensate traps always required?
- Goodman AC Tons
- Tankless WH's flue vent height?
- Age of Evaporator Coil?
- Registers
- What would you say
- Vent Ducting
- Drier filter rusted out
- Fiberboard Ductwork
- Condensation line draining on the garage floor...question
- Hart and Crouse
- Aqua Therm
- Home Warranty A/C
- from yesterday
- Rheem Air Handler
- Carrier Size?
- A/C Unitary Products ( York )
- Furnace insatllation
- Boiler/water heater question
- Furnace flue
- Gas furnace w/heat pump
- open stand pipes on AC units
- Heat Pump inspection
- Condensate lines 1 & 2 share TPR discharge
- Heat Pump or Electric Heat??
- Columbia Boiler / Age
- Age of Fedders A/C
- Crappy connections
- Flue Pipe
- Direct and Power Vent Furnace and WH
- High efficiency furnace vent clearances & insulation
- Heat Pump VS AC
- rust on 8 yr old furnace
- Space-Pak
- epiphone
- heat pump off ground
- What could be causing this
- secondary drain?
- Optional Standby Generator
- 2-3-10 rule
- What is this device
- CSST?
- Crane furnace age?
- Steam vs. hot water heating system
- Am I seeing this right?
- Not even sure what to say.....
- Why it pays to climb into the attic for A/C inspection
- I can fix that
- What to look for in Hydronic Radiant Heating
- Need help detemining age of York Heat Pump
- Corrugated stainless steel tubing
- Armstrong Age Please
- At lest the gas line was not in the return air plenum
- R22 costs going up
- Beckett Burner Date Code Question
- Sweating at vents
- Surefire 101CE
- Need confermation on a RTU age
- Furnace Flue
- Smart meters are dumb
- Age help
- Age of trane furnace?
- Filters in all return vents?
- Some rust on 2 year old furnace
- Supply Vents in Garage
- Age of an old GM Delco boiler?
- Return in same room as Furnace
- Metal B vent
- Empire Wall Furnace Age Help
- Size of Lennox A/C unit...
- Help with age of GeoComfort Unit
- Weil McLain Boiler issues
- Can air handler supply lines be laid in insulation below the attic floor deck
- Cabon Monoxide
- Gas Furnace ventilation Question
- Combustion analyzer vs CO meter
- Noah's A/C unit
- Amana vs Goodman???
- controlling radiant heat temp.
- Photo of tankless boiler
- Observed cut wires in the furnace...question
- Problem or not
- Two Thermostats
- Furnace and water heater.... Venting
- Instruction manual storage locations
- 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