Pneumatic Electric Relay

the ZG-LMSA ensures a rigid connection without introducing mechanical slop or hysteresis into the HVAC damper control sequence

What are the spark gap requirements for proper ignition

The RCC-1109 belongs to the same functional family as the RCC-1009 but typically includes the mounting bracket as part of the assembly for easier field installation

What is included in the KIT6444 assembly

Carrier LH33WP002A Circuit Board Els PW 17895 Pneumatic Electric RelayThe Carrier LH33WP002A Ignition Control Circuit Board acts as the central logic and safety hub for high efficiency Carrier, Bryant, and Payne gas heating systems. As an OEM factory authorized replacement, this board is the exact technical equivalent of the LH33WP002 and is engineered for precise spark timing control, gas valve modulation, and constant flame sensing. For technicians service calling rooftop units or residential furnaces, installing this