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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
factory-spec fit
Durable Construction: High-grade materials prevent blade "flutter" and maintain structural integrity during heavy-duty HVAC operation
Direct OEM Compatibility: Specifically designed to replace obsolete part numbers 668770 and 669937R
5-meter AWG18 cable and 2900 psi burst pressure capacity for maximum field reliability
making it a critical component for proving fan status or monitoring filter pressure drop
Functional Devices TR100VA001 Transformer factory-spec fitThe Functional Devices TR100VA001 is a commercial grade 96VA class 2 transformer engineered for heavy duty HVACR applications requiring a stable 24Vac secondary voltage from a 120Vac primary power supply. This unit features a single threaded hub mount and foot mounting options, providing versatility for junction box or panel installations. To ensure system reliability and protect downstream controls, it includes an integrated circuit breaker over
US$ 25.60
US$ 23.99
US$ 31.20
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