Broad Series Compatibility: Engineered for seamless integration with McDonnell & Miller 21

When dealing with "no flame" calls or intermittent flame sense microamp signals

Its high-temperature tolerance makes it suitable for demanding environments where consistent air pressure regulation and damper positioning are non-negotiable for system performance

Key Benefits Engineered Integrity: Forged brass construction minimizes the risk of cracking and fatigue in high-vibration commercial HVAC environments

White-Rodgers 94-388 Contactor Broad Series Compatibility: Engineered forThe White Rodgers 94 388 is a high duty single pole definite purpose contactor designed specifically for residential central air conditioning and light commercial HVACR applications. Engineered for field reliability, this 24V HVAC contactor features a 30 amp inductive rating and is built to withstand the rigorous cycling demands of modern condensing units. This model is a direct White Rodgers replacement for various OEM Type 117 devices, ensuring a