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What is the primary function of a 120V coil relay in a unit heater
Enhanced Safety Logic: Reliable SPST switching prevents ignition if the draft inducer or venting system is obstructed
Its robust construction is optimized for heavy-duty thermal efficiency
verify the vented draft inducer and heat exchanger integrity before replacing the furnace control module
Sensus 121-8-HP-2 Regulator Refrigerant What is the primary functionThe Sensus 121 8 HP 2 Regulator is a high capacity, commercial gas pressure regulator designed for demanding industrial combustion and distribution applications. Featuring a 2" NPT cast iron body and a high pressure spring configuration, this unit is engineered to deliver a precise 3 6. 5 PSIG outlet pressure range. As a veteran grade high pressure gas regulator, it provides the fast speed of response necessary for boilers, furnaces, and large scale
