Thermostats and Controls

Discussion List

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  what thermostat will deal best with boiler recovery times and outdoor reset

  luckyguy 392 views 30 comments 0 points Most recent by PEvans December 2022Thermostats and Controls
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  How to approach smart controls for a complicated system with 11 thermostats?

  eyyadao 138 views 8 comments 0 points Most recent by hot_rod November 2022Thermostats and Controls
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  theres no C terminal on my boiler

  luckyguy 65 views 0 comments 0 points Started by luckyguy November 2022 Thermostats and Controls
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  help with aquastat l8148 e 1265

  Coreyr1877 121 views 25 comments 0 points Most recent by Coreyr1877 November 2022Thermostats and Controls
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  Reset Timer for steam

  Greed 46 views 2 comments 0 points Most recent by EBEBRATT-Ed November 2022Thermostats and Controls
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  Does this old acretherm thermostat use asbestos?

  Nova35653 114 views 5 comments 0 points Most recent by unclejohn November 2022Thermostats and Controls
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  Control help

  dogpound247 53 views 1 comment 0 points Most recent by hot_rod November 2022Thermostats and Controls
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  Fuel smart 3250-plus Hydrostat Operation

  BRBR 208 views 10 comments 0 points Most recent by STEVEusaPA November 2022Thermostats and Controls
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  Heat Timer Model EPU Program Clock is in "Off" Period

  Bendico 34 views 1 comment 0 points Most recent by 109A_5 November 2022Thermostats and Controls
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  How to wirelessly connect connector wires from air handler to boiler relay?

  tommygags 159 views 14 comments 0 points Most recent by tommygags November 2022Thermostats and Controls
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  Tekmar 279, where to locate indoor temperature sensors?

  rhodebump 62 views 6 comments 0 points Most recent by rhodebump November 2022Thermostats and Controls
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  Opinion on setup controls

  smar 52 views 2 comments 0 points Most recent by hot_rod November 2022Thermostats and Controls
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  How to add a 24v common wire to a 240v furnace for 120v nest thermostat

  David_S 162 views 21 comments 0 points Most recent by HVACNUT November 2022Thermostats and Controls
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  Electric Baseboard Thermostat - HELP!!

  timjor 233 views 9 comments 0 points Most recent by EBEBRATT-Ed November 2022Thermostats and Controls
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  Replacement Thermostat Question

  mgambuzza 94 views 5 comments 0 points Most recent by Ironman November 2022Thermostats and Controls
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  Boiler Control for Primary/Secondary System Recommendation?

  PilotPat24 74 views 4 comments 0 points Most recent by EdTheHeaterMan November 2022Thermostats and Controls
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  (Resolved) Air handler kicks on but Relay doesn't?

  tommygags 97 views 14 comments 0 points Most recent by tommygags November 2022Thermostats and Controls
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  Honeywell thm-5320r wireless panel to single zone TT boiler

  Chatchie 33 views 2 comments 0 points Most recent by EdTheHeaterMan November 2022Thermostats and Controls
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  Setting up new thermostat

  Fmassarotto_9 64 views 5 comments 0 points Most recent by Fmassarotto_9 November 2022Thermostats and Controls
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  White Rodgers 1E30-910

  mbootz 37 views 3 comments 0 points Most recent by bburd November 2022Thermostats and Controls
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  Where to connect C Wire on Argo AR826 relay

  litedesign 52 views 1 comment 0 points Most recent by EdTheHeaterMan November 2022Thermostats and Controls
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  Can I replace this zone valve with this Uponor zone valve?

  Ngriswol01 55 views 1 comment 0 points Most recent by HomerJSmith November 2022Thermostats and Controls
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  Getting to know Mitsubishi Hyper Heat ...

  woobagooba 132 views 5 comments 0 points Most recent by FlyersFan November 2022Thermostats and Controls
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  thermostat, like-for-like nothing fancy, but no go

  Steve44 148 views 7 comments 0 points Most recent by Steve44 November 2022Thermostats and Controls
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  2-zone hydronic, only one thermostat fires the boiler

  litedesign 141 views 17 comments 0 points Most recent by EdTheHeaterMan November 2022Thermostats and Controls
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  Looking for a thermostat recommendation.

  MikeAmann 259 views 13 comments 0 points Most recent by EdTheHeaterMan December 2022Thermostats and Controls
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  Dual Thermostats - 1 system Pump/Zone

  TerrS 1.6K views 139 comments 0 points Most recent by TerrS November 2022Thermostats and Controls