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5" x 5" large-format dimensions effectively hide old mounting holes and paint lines
This Trane blower motor is factory-set to the standard rotation required for original equipment air handlers
Constructed with durable materials to resist scale buildup
verifying the trip point with a calibrated manometer during the HVAC pressure switch troubleshooting process
Functional Devices PSMN300A Power Supply 326010-701 5" x 5" large-format dimensionsThe Functional Devices PSMN300A is a robust 300VA power supply engineered for high demand Building Automation Systems (BAS) and HVACR control circuits. Featuring a NEMA 1 rated enclosure, this unit converts 120 Vac primary input into 24 Vac secondary output via three independent 100VA Class 2 limited circuits. Each circuit is protected by a 4 Amp circuit breaker, providing essential overcurrent protection for sensitive controllers and actuators.
