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Advanced Safety Logic: Continuously monitors the flame sensor signal to prevent dangerous gas buildup in the event of a flame rollout or outage
many replacement kits now utilize a mix of 3/16-inch and 1/4-inch terminals to ensure wires are landed correctly on the Common (C)
which prevents rapid cycling and protects the heater elements from premature fatigue
What causes a hydronic zone valve to fail to open
it integrates directly into the existing gas train without the need for additional adapters or field modifications
Laars Heating Systems R2061500 Pressure Switch Kit 321894-706 Advanced Safety Logic: Continuously monitorsThe Laars Heating Systems R2061500 Pressure Switch Kit is a critical safety and monitoring component specifically engineered for high efficiency Laars boilers and volume water heaters. This genuine OEM replacement part is factory calibrated to a 2. 30" WC set point (water column), providing precise differential pressure sensing to ensure the induced draft fan or blower is moving sufficient combustion air. For technicians troubleshooting ignition