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This is the individual metal mounting plate
This kit eliminates the guesswork of sourcing individual propane to natural gas components
swapping in this replacement blower motor restores factory-spec CFM and keeps the system running within its designed temperature rise
using this OEM Laars replacement part ensures the system maintains its original thermal efficiency and safety parameters
The HN53HF212 is the current factory-authorized replacement for the older HN53HE212
Siemens Building Technology 540-680FA Sensor 324846-701 This is the individual metalThe Siemens Building Technology 540 680FA is a Series 1000 wall mounted room temperature sensor designed for seamless integration with Terminal Equipment Controllers (TEC) and LONMARK compliant systems. This desert beige unit features a high precision 10K Ohm Type II NTC thermistor, ensuring accurate thermal feedback within a standard operating range of 55F to 95F. Engineered for professional grade HVAC automation, the 540 680FA includes a secondary
US$ 149.50
US$ 105.00
US$ 109.00
US$ 434.50