{"product_id":"honeywell-r7910b1020-boiler-hydronic-control-circuit-board-sage2-g1","title":"Honeywell R7910B1020 Boiler Hydronic Control circuit board sage2   (G1)","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Model: Honeywell R7910B1020\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Type: SOLA RC Residential Hydronic Boiler Control System • Weight: 2.00 lbs • Primary Control Function: Flame safeguard with integrated ignition control • Spark Generator: Internal or external spark generator option • Temperature Sensing: Analog input using 10kohm NTC sensor • Control Loops: Two independent temperature loops for Central Heating (CH) and Domestic Hot Water (DHW) • Safety Features: Frost protection, stack limit, boiler delta-T control, anti-condensate protection, outlet limit control • Load Control: PID load control capability • Outputs: Digital outputs for pump control and auxiliary functions • Compatible Applications: Gas boiler burner control and sequencing • Status Tracking: Cycle counting for CH, DHW, boiler pump, auxiliary pump, and system pump • Related Brand: Burnham Alpha 105 Sage 2 compatible • Discontinued: Yes, this model is no longer in current production\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43747975987309,"sku":"16691","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_b6690d06-2e29-420f-9779-66340bee166a.jpg?v=1764975329","url":"https:\/\/willardshvacsupply.com\/products\/honeywell-r7910b1020-boiler-hydronic-control-circuit-board-sage2-g1","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}