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The control board allows 4 seconds to prove flame via rectification
3 actuator body and hardware to restore pneumatic function
Specifically designed for the Armstrong 813
The assembly typically includes the valve body and the attached 60" capillary with sensing bulb
Carrier 48GS660002 Heat Exchanger 320074-702 The control board allows 4As a veteran tech, you know that a cracked or compromised furnace component is a non negotiable repair. The Carrier 48GS660002 Heat Exchanger is the high spec OEM replacement part designed for precision fitment in specific 48GS, 48GP, and 48GX series packaged units. Engineered from high grade aluminum, this primary heat exchanger offers superior thermal conductivity and corrosion resistance to withstand the rigorous cycling of commercial and