Overview Reviews Product Description W/ENERGY SAVING PREPURGE, MODULATION, PREIGNITION, LOCKOUT, LOW & HIGH FIRE INTERLOCKS, FM SAFETY SEQUENCE, 60HZ.Honeywell Process Solutions products are only available in some markets. Please call for more information. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Honeywell Honeywell RM7800E1010/U Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments