- venting wood stove....
- need help with my ac
- carrier 8000vs
- advice on selecting mini split contractor
- Carriere Infinity Control Problems
- new system narrowed down to 2 - opinions please!
- Bryant Warranty Question
- Rheem Inshot Burner Corrosion Explanation
- too much air
- When to have ducts cleaned
- Truesteam vs. Aprilaire 600m -- Help Please!
- 3m Filtrete vs Honeywell pressure drop
- Best stat for a 2 stage furnace.
- Does outside AC unit require grouding?
- Tons per btu/h
- Buderus 115 3 Section vs 4 section and heat loss
- Honeywell Networked Zoning + Return Ducts
- 3/4 and 7/8 line set actual outside diameters
- 2 seperate systems on one thermostat?
- Noob with gauge question
- Carrier hybrid oil system options
- Dehumidification in a Mild Climate
- Payne furnace Question?
- noise and vibration
- Do you need to add refrigerant in new AC system?
- Analyzing Stack Effect or Lack Thereof
- New House Build - HVAC Questions (HRV / Zones / Etc.)
- Boiler sizing help
- leaking condensers from manufacturer
- Goodman v Nordyne
- Supplementary Electric Heaters
- Buying a house w/ 17 year old heatpumps
- Mobile home HSI question/problems hsi glows,flame turns on/6 sec then gas shuts off
- Supply Plenum
- heatpump in heat mode,what temp should be/
- carrier condenser
- Rheem Thermostat config issue
- research on component failure
- Goodman vs York
- Pellet stove main Floor - How to move warm air to basement
- Ducane A/C Vapor line sizes
- General Warranty Question
- Rudd Heat Pump compressor wont start automatically
- Burnham Boiler ES2
- comfortlink troublesooting
- plastic shavings from pvc pipe cause problems with Trane high efficiency furnace?
- Construction filter for Trane XV90 during basement remodel?
- Fraser-Johnston TP9C100 furnace
- Pictures of new rooftop heat pump
- current electric resistance heat with 10y/o ac- gas vs. new heat pump?
- Fan Delay for AC - Issues with new board/thermostat
- Getting Cold-Need Help
- Need advice on central AC unit(s)
- two furnaces or one furnace with zoning?
- gas valve /pilot light problem
- Which gas boiler is better?
- Where Connect Hot Water Call Lines From Multiple Zone Relays on New Dunkirk Boiler
- Need Advice on Outdoor Replacement Unit
- Roll out switch problem
- Did Not Pull a Vacuum
- What is a short cycle for a boiler?
- help with lowering humidity levels in the winter
- Aprilaire 600
- Beckett Aquasmart, Intellicon HW+, or Hydrostat 3250?
- help with duct work design
- Whirlpool furnace gas wont come on
- how much oil goes in the compressor?
- Pros: Do You Ever Run Your System in Fan-Only Setting?
- Why you don't try and work on your gas appliances...
- Clair megasave pilot light wont shut off
- thermostat question
- Pro advice - how would you handle this situation...
- Fridgidaire dehumidifer icing up ????
- acid burnout requires a compressor filter change?
- Dectron dehumidifiers
- Carrier gas pack won't ignite
- Burnham Alpine 105K gas boiler noise
- New compressor but no filter drier?
- Still unhappy with my mini-split
- Drip Between pump and Boiler Help
- Heat-loss precautions for uninhabitted house
- New Boiler Recommendation Requested
- Furnace Issues
- New Thermostat, but furnace not turning on
- zoning an existing hydronic system
- Honeywell TH8320 and CPH
- Trane XL20i and XR15 split system with TAM7 A/H's
- wiring thermostats with gas ans heatpump
- No water in boiler
- Goodman Gas Furnace slight metallic/burning smell
- Heat Pump cold shot during defrost
- Lennox XC21-icomfort thermostat
- Choosing an AC unit - tonnage
- no combustion air for gas furnace
- Problem with controls? Circuit board? Other?
- Is this possible?
- Heating system error code
- pellet stove air dsitribution
- HELP! I can't decide between...
- Adding auxilary heat source
- Error : Gas valve energized with no call for heat
- NJ - PSEG offer : need inputs
- comfortmaker mpx or mvx 2 stage
- Propane Furnace Operation
- Error : Gas valve energized with no call for heat
- Need recommendation for NTI Matrix contractor
- Control Wiring and Fan Control
- Fix or replace?
- exhaust vent noise
- help
- Goodman Heat Pump Compressor hums but won't run
- Urgent return duct size question.
- Demand Defrost Problems
- ceiling register questions
- 69k or 92k goodman or other furnace
- unico
- GB142 flue noise?
- CO levels
- Carrier Infinity vs. York Affinity vs. just replacing furnace and keeping existing
- pilot filter
- Oil to Gas
- Which is LEAST likely to rust?
- Is this dirty sock syndrome?
- leaky furdowns
- HRV - Dehumidifier - Basement
- 1st time here can use some help with gas ventilation
- Evaporator Coils Leaking freon
- Lennox and Luxaire furnances...
- Can Outdoor Temperature Sensor be used Indoors?
- Trunks cfm capacity reached. Ok to run ducts off plenum?
- Help choose an a/c for 2 story Florida home
- Static Pressure.
- Which is better furnace
- New Maytag IQ Drive System
- Pressure switch stuck open
- Carrier Performance 2 stage condensor with Performance Boost 80 furnace?
- PVI Hotwater tanks
- need help with lennox 14HPX
- Forced-air furnace blower wire
- Furnace Replacement
- Flex liner Weather King 80 Plus Upflow Gas furnaces
- New A/C Sweating Duct
- help with retrofit new HVAC please
- 4 ton 410a Goodman Heat pump package
- Burnham ES2-24 piping bypass
- Bryant or rheem
- do u use same SH and SC value?
- Thermostat choice
- Carrier Condensor Fan Motor blown
- Two Position Control
- Oil steam boiler conversion to propane
- Contractor installed new Weather King w/ new Rheem
- 1st time "Heat" use this season- "Auxilaries" make "BUZZING" noise
- Pro's.....What would you install?
- Tech put in a generic motor in my Trane unit 2 years ago and now things are messed up
- Honeywell VisionPro IAQ
- Bryant heat exchanger warranty
- Air filtration on an older air handler
- my rant
- Furnance Filter SIze
- Lennox G20 Damper problem
- What's that noise??
- Can a Lennox G71 upflow be converted to horizontal?
- Pros advice on this one year old oil furnace installation
- Gas Furnace Vent Pipe Question..
- Honeywell VisionPro IAQ - Error 90
- New System
- Equipment Compatability
- Ringing in my ears
- Need new plenum - Bad install of new unit
- Need advice on replacing an old system
- 2 stage or single stage heat exchanger
- Excessive rust on evaporator coil?
- McQuay PTAC
- McQuay PTAC
- Replacing and Upgrading System-Need Advice
- Advice on two quotes (Rheem vs Lennox)
- Goodman blower control board
- Thermostat setting for heat strip
- Convert oil to propane and update?
- Trane?
- What type of service I really need!?
- Carrier 48SS heating problem
- XC-17 Lennox Heat Pump - info wanted
- System size
- induction motor for a goldman furnace
- Best Heat Pump?
- Pressure Switch
- New top feed tank problems
- Suggestion: HVAC system @ East coast
- Carrier coil CE3AXA060 5TON Can Accurater be replaced with TXV?
- Oil Safety Valve - Snap noise and now stuck open
- Is this noise coming from my Heat Pump normal?
- Pros - what filters do you use?
- WIll heat pump work in NJ?
- UV Lights to stop mold in new system--Effectiveness/Risks
- Average Heat Pump COP for Mid-Atlantic
- Confirm please
- training school
- "Sweet" smell occasionally from vents
- Heat Pump Mystery
- I Want to Remove My Condenser
- Lennox HS25-651 Condenser Leak
- Trane A/H m#tam7aoc36h31saa help
- Videos
- run time of current system
- Broken Condenser; Repair/Replace; R22/R410a
- Trane XV90 Calls for 24"X25"X1" Filter? Where do I buy? or should I replace bracket?
- New A/C and Furnace
- Snaking a drain line?
- Humidity calculation help please...
- Trane any good any more?
- upgrading furnace(s)
- New furnace install questions
- comparing filter options
- furnace blower question
- New Boiler Suggestions for Raidant Heat
- multiple proposals - mismatch outdoor unit & coil
- Trinity T200 boiler maintenance needed (Ottawa/Gatineau)
- Parameters for matching furnace and A/C indoor coil.
- Elec heat staging with heat pump
- 11 y.o. luxaire 2 ton heat pump died- getting estimates and advice- please clarify
- ok to leave pressure gauge on gas line?
- Help me pick a HP and error check
- Timken silent automatic HELP!
- Fan controller board for RUUD
- upgrade furnace filter?
- Missing furnace filter
- Trane Heat Pump Installation Problems
- Bryant Evolution Control compatibility
- Old Style Heat-n-Glo 8-5/8 Pipe
- A floor vent question
- Honeywell HE300 & DG115EZIAQ
- New Home Owner - Need Advice on AC & Heat
- Carrier Infinity Controller: Is this normal???
- really odd blower motor problem
- Replacing my HVAC system
- Low pressure problem
- Oil Steam to Gas Furnance conversion
- Draft inducer noise and condensation issue
- LP Conversion Help
- Will new system perform at its rated efficiency?
- Low Ambient Control
- Tstat programming and two stage furnace operation
- two stage furnace with a one stage or two stage a/c
- old boiler zoning.....with pic
- Should Furnace Need Reset after Power Outage?
- mitsubishi
- Can't get right sized through wall unit
- High pressure or Low