Always match the nameplate voltage for PTAC repairs

Although it is a genuine Trane part

preventing common combustion issues like short-cycling or improper flame rectification

Service-Friendly Design: Integrated 1/4" Schrader valve allows for rapid gauge connection and accurate onsite calibration

this assembly ensures clean combustion and precise thermal transfer within the combustion chamber

MARS 83905 Surge Protect 318518-761 Always match the nameplate voltageThe MARS 83905 Surge Protector is a professional grade Type 1 and Type 2 SPD specifically engineered to safeguard sensitive HVACR electronics from transient overvoltage. Utilizing advanced TPMOV (Thermally Protected Metal Oxide Varistor) technology, this device isolates fault conditions to prevent the catastrophic failures often seen with standard MOVs. Designed for 120 240V single phase systems, it offers a robust 20,000 Amp surge current capacity