honeywell boiler controller for sale, brand-new and used.

HONEYWELL L7224U AQUASTAT The L7224U Oil Electronic Aquastat Controller provides electronic temperature sensing in a UL limit-rated controller with a single sensing probe. The L7224U controls the circulator, oil burner and boiler temperature. The L7224U replaces the L8124A, L8124C, L7124U, L7148A, L7248A,C, L7224A,C, and L8148A Controllers.

Up for Auction is A Gently Used Honeywell L7224U - 1002 Digital Triple Aquastat. I removed this from my shop boiler in order to try out a competitive model from another manufacturer. It was on my boiler for about 1 year and was in perfect working order when I removed it.

HONEYWELL L4006A 2015 AQUASTAT Includes: 45" inches long thermostat wire 6" inches long well Description: High or Low limit Aquastat Controller with 100?F to 240?F operating temperature and 5?F to 30?F adj. differential Application: High or Low limit Insulation Depth (in.): 1 1/2 in. Insulation Depth (mm): 38 mm Bulb Size (in.): 3/8 in.

This Listing is for ONE(1) Honeywell L4006A 2007 Aquastat Controller w/Well Aquastat Controller Pro

WEBBER'S TREASURES DON'T MISS OUT ON THIS GREAT DEAL!!! HONEYWELL Super Tradeline Aquastat Controller Model # L6006A1145

This Listing is for ONE(1) Honeywell L4006A1967 Aquastat Controller w/Well Aquastat Controller 100F - 240F operating temp and 5F-30F adjustable differential Totally enclosed Micro Switch snap-action switches operate

This Listing is for ONE(1) HONEYWELL L4081A1023 Dual Aquastat Controller, SPST Overview

Honeywell L4080B 1360 High Limit Aquastat Controller This Honeywell L4080B 1360 High Limit Aquastat Controller will replace most Honeywell L4080B models. The L4080B is a immersion type controller for hydronic heating systems that turn off the burner whenever the boiler watter temperature rises to the set point. The L4080B High Limit Aquastat Controller has adjustable set point.

Taken from retired boiler repairman's parts shelves. Quick shipping thank you for looking