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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
For technicians performing rooftop unit maintenance
leading to uneven hot or chilled water flow and increased energy consumption across the HVAC system
5 Cv rating allows for high-capacity throughput in 1-inch piping systems
Built with an all-polymer capacitive humidity element
the 17W04 utilizes a specialized sound-absorbing core that dissipates acoustic energy as heat
Lennox 14T66 Pressure Switch 326058-758 For technicians performing rooftop unitThe Lennox 14T66 Pressure Switch is a critical dual stage safety component engineered for 90% efficiency modulating gas furnaces. As a veteran technician knows, maintaining the correct pressure differential is non negotiable for safe combustion. This OEM Lennox replacement part is factory calibrated to operate within a specific water column range of 1. 00" to 0. 25" WC, ensuring the inducer motor pulls the required vacuum before the ignition sequence
US$ 50.95
US$ 74.90
US$ 84.95