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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
This Laars heating systems pilot is specifically designed for Laars Pennant boilers and Laars Mighty Therm water heaters
the Honeywell gas valve should be adjusted to 10
The plated steel handle is reversible
Check your specific model number for a confirmed match
Modular Scalability: Easily expands with add-on modules to accommodate additional relay or analog outputs as system requirements grow
Resideo HM750APCB PC Board 319852-301 This Laars heating systems pilotThe Resideo HM750APCB PC Board is the primary replacement control board for the HM750A1000 electrode steam humidifier. This OEM Honeywell Home humidifier circuit board manages the critical logic required for electrode steam generation, including water level sensing, fill and drain valve modulation, and current monitoring across the electrodes. Designed specifically for integration with advanced steam humidification systems, the HM750APCB control