5 ohms when the element is functioning correctly

Check for a restricted flue

meaning it has no thermometer and no setpoint windows to maximize security

verify if additional brackets or a secondary drain pan are required by the specific unit's installation manual

this kit contains the essential internal components required to restore factory-spec sealing and mechanical operation

Peco Controls SP155-009 Thermostat 322838-752 5 ohms when the elementThe Peco Controls SP155 009 is a high performance Dual SetPoint Commercial Thermostat engineered for precision control in professional HVACR applications. This analog commercial thermostat is a standard setting solution for 2 pipe or 4 pipe fan coil systems, offering reliable SPDT (Single Pole Double Throw) switching capability. Designed to withstand the rigors of commercial environments, the SP155 009 provides independent heating and cooling