Functional Devices PSH300A Power Supply Freon eliminating the need for regular

eliminating the need for regular packing adjustments

Field adjustments can be made using the adjustment bolt on the reinforced EPDM diaphragm housing

Broad Compatibility: Serves as the primary Lennox 34W65 replacement motor to restore system functionality quickly

the internal diaphragm or SPST contacts have likely failed

Functional Devices PSH300A Power Supply Freon eliminating the need for regularThe Functional Devices PSH300A is a commercial grade 300VA power supply designed to provide reliable, isolated power for building automation and HVAC control systems. This multi tap unit accepts 120 240 VAC, as well as 277 and 480 VAC primary inputs, converting them into three independent 100VA Class 2 24 VAC outputs. Each secondary circuit is equipped with a dedicated 4A circuit breaker and an On Off switch, allowing for localized isolation during