What is the difference between the 1092-PF and the 1092-PF-G

Compatibility is determined by the thermostatic element (power head) paired with this body

this Fenwal ignition module supports both local and remote flame sensing (RemSen)

We recommend removing the #8 wire from the amplifier to drive the valve to minimum fire during the adjustment procedure to ensure a steady

With a primary voltage range of 208-240V and a secondary output of 24VAC

Carrier LA680612 Blower Wheel 322838-752 What is the difference betweenThe Carrier LA680612 Blower Wheel is a precision engineered centrifugal fan component designed for high efficiency air movement in residential and light commercial HVAC systems. This direct drive blower wheel features a 1 4 inch bore and is configured for CCW (Counter Clockwise) rotation as viewed from the Hub E side. As a direct OEM replacement for LA21AB400, the LA680612 ensures proper static pressure performance and airflow CFM ratings required by