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and 138164J across various Daikin-McQuay air handlers
The pilot orifice
ensuring stable pilot and main flame establishment within regulated safety parameters
Whether you are servicing Zonefirst ZDS units or upgrading fresh air ventilation intake setups
Siemens Building Technology QFA3171 Sensor 323080-701 and 138164J across various Daikin-McQuayThe Siemens Building Technology QFA3171 Sensor is a high precision instrumentation solution engineered for demanding HVACR environments. This room humidity and temperature sensor utilizes a 2 wire 4 20mA output signal for both relative humidity (0 100% RH) and temperature monitoring, ensuring robust signal integrity over long cable runs in industrial or commercial facilities. Designed without a display to maintain a low profile and minimize field
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