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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This blue spring is rated for 5" to 8
In standard 1
Enhanced Durability: Built to withstand the high-temperature environment of the furnace vestibule without premature fatigue
this specific model is designed for right-hand condenser drain pan configurations
this clockwise (CW) rotation blower wheel features a double-inlet design that ensures balanced static pressure and consistent CFM output across the heat exchanger
MARS 43313 Cycling Switch This blue spring is ratedThe MARS 43313 Manual Reset Cycling Switch is a heavy duty HVAC pressure control designed for precise condenser fan management in R 410A systems and other high pressure applications. Engineered with a 410 PSI open on rise setpoint, this SPST switch provides critical high limit protection by interrupting the circuit when system pressures exceed safe operational thresholds. The manual reset feature ensures that technicians can investigate the root cause