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This direct ignition control features a 20-second heat-up timing for the ignitor
Internal Manual Override: Allows for temporary ON/OFF switching without disrupting the programmed logic for upcoming events
Key Benefits for the Installer:
you can always go up in voltage but never down
Sporlan 903033P Pressure Control Els PW 17895 This direct ignition control featuresThe Sporlan 903033P is a high performance LAC 5 180 head pressure control valve engineered to maintain stable condensing pressures during low ambient operations. In systems where outdoor temperatures drop, this Parker Sporlan LAC series valve prevents excessive liquid migration by flooding the condenser and bypassing hot gas directly to the receiver. This mechanism ensures the expansion valve receives a consistent subcooled liquid charge, preventing