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streamlined interface
As a direct replacement for the legacy 667359 part
When troubleshooting HVAC relay failure
the J991MDA-2 is identical to the J991MDA-2H and serves as a direct drop-in replacement
a clogged liquid line strainer
Weil McLain 383-500-605 Maintenance Kit Els PW 17895 streamlined interfaceThe Weil McLain 383 500 605 Maintenance Kit is a comprehensive OEM service package designed specifically for Ultra Series 80 and 105 Gas Boilers. As a technician, you know that annual preventive maintenance is non negotiable for high efficiency condensing units to prevent common ignition failures and combustion instability. This kit includes the critical hot surface igniter, which effectively doubles as the flame sensor for rectification. Replacing
US$ 35.00
US$ 40.00
US$ 560.00
US$ 60.00