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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
Key Benefits for Technicians: Direct OEM Compatibility: Guaranteed fit for Sterling and Beacon-Morris QV and QVF series gas unit heaters without modification
and California Title 24 requirements through its integrated fault detection and diagnostics (FDD)
ensuring the combustion blower maintains the correct static pressure for safe venting
the unit utilizes a high-precision neoprene diaphragm and glass-filled nylon housing for consistent performance in high-cycle environments
from residential furnaces to commercial boilers and water heaters
Nordyne 626474R Limit Switch 319847-401 Key Benefits for Technicians: DirectThe Nordyne 626474R Limit Switch is a critical safety component designed for high temperature monitoring in Nordyne furnace systems, including brands like Intertherm, Miller, and Broan. Engineered as a genuine OEM replacement part, this L180 limit switch acts as a primary heat sensor to prevent heat exchanger damage. When the internal plenum temperature reaches the 180F trip point, the switch opens the circuit to the gas valve or burner, effectively
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