Cabinet brief
Inset gallery lives in the CRT bezel above; buy desk offsets over the editorial title rail — arcade glow, hard rules, corner brackets.
Level notes
Hard ruleDescription
This critical electrical component provides consistent thermal-magnetic trip protection for residential and light commercial air handlers and furnaces
and 20120 for simplified inventory
Direct OEM Fit: Drop-in compatibility replaces obsolete part numbers B1037509 and B1037519 without field modifications
The MKC-2 size fits larger capacity valves including the B9
maintaining system static pressure and airflow integrity
Lochinvar & A.O. Smith 100074696 Computer Board 326058-755 This critical electrical component providesThe Lochinvar & A. O. Smith 100074696 Computer Board is a critical genuine OEM replacement part engineered for high efficiency tankless water heater control. Specifically utilized in Takagi T H3 DV and T H3 OS equivalent models, including the ATIO 540H series, this Computer Board 540 manages the modulation of the gas valve and fan speed to maintain precise discharge water temperatures. When troubleshooting water heater error codes such as the 101 or
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy