High static pressure in the flue or condensation buildup in the housing are common culprits

these components are treated to resist corrosion in demanding boiler room environments

This surface mount temperature control features a Single Pole Double Throw (SPDT) switch

What are the signs of a failing B1172601 Flame Sensor

The Danfoss 068Z3404 TXV is built with a rugged brass body and 3/8" x 1/2" flare connections

Bard HVAC 8552-004 Capacitor 322838-753 High static pressure in theThe Bard HVAC 8552 004BX Capacitor is a high precision 7. 5 MFD 370V OEM replacement part designed for critical motor and compressor performance in Bard wall mount and package units. This run capacitor replaces the legacy 8552 004 part number, providing the necessary phase shift for efficient motor torque and optimal amperage draw. Built to meet rigorous Bard HVAC OEM specifications, it ensures stable electrical discharge under high load residential