0/100F FAST RESP.5'CAP,2-SPDT For Honeywell Part# T678A1478

0/100F FAST RESP.5'CAP,2-SPDT
Manufacturer Part Number: T678A1478
 
Genuine OEM Part

In-Stock

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$448.31
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Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, 0-100 Degree Setpoint Temperature Range, 125 Degree Maximum Operating Temperature, 3 Degree Fixed Differential Temperature, 3-10 Degree Interstage Differential Temperature, 1/2"x4 3/16" Copper Bulb, 5' Capillary Length, Fast Response Capillary, 2 SPDT Output, Can be Mounted in any Position
Existing reviews
Compatibility Feedback
4
Mounting holes lined up correctly during install while replacing the old component because the older unit needed replacement part. Appliance has been running normally since then.
Peter | 8/23/2025 9:36 AM
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Repair Outcome
4
Installed this when the original component had worn out over time. Installation wasnt too difficult overall. Everything powered back on correctly afterward. Repair turned out easier than expected honestly.
Guest | 9/10/2025 9:36 AM
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Repair Note
5
Wasnt completely sure this would match at first since the original component had worn out over time. Thankfully installation wasnt too difficult overall and everything is working again.
Scotty | 10/30/2025 9:36 AM
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0/100F FAST RESP.5'CAP,2-SPDT For Honeywell Part# T678A1478

$448.31
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