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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
This electric expansion valve is rated for multiple high-pressure refrigerants
making it ideal for monitoring gaseous media and air
minimizing labor time on-site while ensuring the combustion blower maintains factory-stipulated static pressure
eliminating the need for extensive repiping or mounting modifications
offering a direct 1:1 replacement for vintage or modern boards that utilize this specific switching logic
Lochinvar & A.O. Smith 100093632 Switch 320788-704 This electric expansion valve isThe Lochinvar & A. O. Smith 100093632 Switch is a critical safety component designed for high efficiency commercial boilers and residential water heaters, including the Polaris PG series. This heavy duty air pressure switch is factory calibrated to a 1. 6" w. c. setpoint, ensuring the combustion blower provides sufficient drafting before the ignition sequence initiates. Utilizing an SPDT (Single Pole Double Throw) configuration with normally open (N.
