honeywell boiler for sale, brand-new and used.

Honeywell Protectorelay controller For oil boiler. ( ALSO CALLED STACK RELAY) New in original box - seal to box opened.Box shows wear from storageNew old stock, perfect for replacements or retrofits. No Returns unless not as specified.

Converts conventional standing pilot system to intermittent pilot system For use with 24 VAC gas-fired atmospheric furnaces, boiler and heating appliances Y-pack containing S8610U3009 and VR8304M with 1/2 in.

New, never used in original boxThe L4031A,C Pool Heater Aquastat units are designed to control pool water temperatures and provide high limit boiler control

Honeywell PWT50 Wet Media Differential Pressure Transducer Sensor/Module 0-50psig APPLICATION The PWT Series wet/wet differential pressure sensors provide reliable, accurate measurement and control of proper applications, including the monitor and control of pump differential pressure, chiller/boiler differential pressure drop, and CW/HW system differential pressure.

Honeywell microcomputer burner controller bc7000l 1000 includes amplifier c7015 and program module m720g2005. Worked perfect last time it was installed on the boiler. I had it for backup.

SpecificationDescription Model Number 894-3480 Stroke (Deg) 90 Time (Sec) 30 VA 20