Maintaining a clear and functional trap is essential to prevent standing water

For contractors performing Daikin-McQuay repairs

such as the switch from cooling to heating mode in heat pump applications

and M copper tubing

Precise S8600 Series Compatibility: Purpose-built for the Honeywell S8600 family of intermittent pilot modules

Armstrong Furnace R43110-002 Ignition Module Els PW 17895 Maintaining a clear and functionalThe Armstrong Furnace R43110 002 Ignition Module (manufactured by Fenwal, model 35 615900 227) is a critical automatic ignition system designed for high reliability sequence control in residential and commercial furnaces. This 24 VAC ignition control board manages the direct spark ignition (DSI) process, featuring a precise 30 second pre purge, 15 second ignition period, and 30 second inter purge to ensure safe and efficient combustion. Engineered to