it ensures the motor windings operate within designated electrical parameters

This board is specifically designed for FSA2X and FSA4X fan coils

the S1-073-12033-700 provides the structural rigidity required to withstand high-temperature environments near the burner assembly without warping or losing tension

000 BTU/hr input rating on liquid propane fuel

The unit features a manual override button on the housing

Lennox 42W30 TXV Refrigerant it ensures the motor windingsEnsure precise refrigerant metering with the Lennox 42W30 TXV, a high performance 4 ton thermostatic expansion valve designed specifically for R410A systems. This OEM replacement (part number 100679 16) features 3 8" x 1 2" ODF brazed connections, providing a robust, leak resistant interface for standard liquid and suction lines. Engineered for high efficiency cooling, the 42W30 maintains the ideal superheat across the evaporator coil, preventing